Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

MICHAEL S KELLOGG

Allopathic & Osteopathic Physicians Family Medicine Adult Medicine

NPI
1205879467
CMS profile
9602
Location
GALLATIN, TN

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$2,912.57

160 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,822.57 159
Education $90.00 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,395.23 180
PY2020 $1,103.28 70
PY2021 $2,664.73 178
PY2022 $3,124.89 203
PY2023 $3,240.74 211
PY2024 $3,130.01 186
PY2025 $2,912.57 160

Payment records · PY2025 (160)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
CeQur Corporation $21.26 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1228225458 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.47 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1222886004 CMS
ABBVIE INC. $5.38 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1202176875 CMS
ABBVIE INC. $12.62 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1202176873 CMS
Esperion Therapeutics, Inc. $18.11 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1243963690 CMS
ABBVIE INC. $1.79 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1202176871 CMS
Astellas Pharma US Inc $4.66 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1238588088 CMS
Amgen Inc. $4.30 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1227088075 CMS
AstraZeneca Pharmaceuticals LP $13.66 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1207232754 CMS
PFIZER INC. $25.38 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1229377500 CMS
GlaxoSmithKline, LLC. $18.10 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1190743685 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $29.26 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1241346583 CMS
Dexcom, Inc. $27.46 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1250509004 CMS
AstraZeneca Pharmaceuticals LP $17.76 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1206650785 CMS
Novo Nordisk Inc $20.48 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1188514217 CMS
AstraZeneca Pharmaceuticals LP $14.83 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1206542056 CMS
Novo Nordisk Inc $27.99 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1188499123 CMS
Amgen Inc. $18.20 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1228630596 CMS
ABBVIE INC. $19.17 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1202176869 CMS
ABBVIE INC. $6.06 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1202176867 CMS
Astellas Pharma US Inc $21.91 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1238572877 CMS
Amgen Inc. $17.58 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1228630598 CMS
ABBVIE INC. $10.10 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1202176865 CMS
Esperion Therapeutics, Inc. $20.20 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1243963688 CMS
GlaxoSmithKline, LLC. $17.71 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1191609120 CMS
ABBVIE INC. $22.40 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1202176863 CMS
PFIZER INC. $16.13 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1229419970 CMS
Novo Nordisk Inc $16.89 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1188713045 CMS
Corcept Therapeutics $29.28 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1214220405 CMS
Novo Nordisk Inc $5.87 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1188610700 CMS
ABBVIE INC. $3.69 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1202176861 CMS
Novo Nordisk Inc $27.32 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1188932527 CMS
GlaxoSmithKline, LLC. $18.10 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1191430469 CMS
Tandem Diabetes Care, Inc. $16.35 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1241285306 CMS
ABBVIE INC. $5.92 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1202176859 CMS
Amgen Inc. $15.86 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1228630600 CMS
AstraZeneca Pharmaceuticals LP $25.97 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1206138662 CMS
GlaxoSmithKline, LLC. $24.42 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1191467411 CMS
PFIZER INC. $24.50 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1230072545 CMS
Astellas Pharma US Inc $22.36 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1238669663 CMS
Esperion Therapeutics, Inc. $20.90 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1243963685 CMS
ABBVIE INC. $21.22 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1202176857 CMS
Axsome Therapeutics, Inc. $28.76 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1235517724 CMS
Phathom Pharmaceuticals, Inc. $5.40 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1219242522 CMS
Amgen Inc. $16.89 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1228630594 CMS
Lilly USA, LLC $14.48 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1186842963 CMS
Novo Nordisk Inc $4.07 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1188999900 CMS
ABBVIE INC. $33.90 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1202176855 CMS
UCB, Inc. $42.78 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1224639879 CMS
AstraZeneca Pharmaceuticals LP $18.38 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1206725037 CMS
BioMarin Pharmaceutical Inc. $18.84 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1249729841 CMS
Astellas Pharma US Inc $90.00 08/21/2025 Education No dispute reported 06/30/2026 1238613126 CMS
GlaxoSmithKline, LLC. $17.35 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1191637567 CMS
Novo Nordisk Inc $27.33 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1188663377 CMS
ABBVIE INC. $15.18 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1202176853 CMS
ABBVIE INC. $15.24 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1202176851 CMS
Phathom Pharmaceuticals, Inc. $6.18 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1219242520 CMS
Janssen Pharmaceuticals, Inc $25.87 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1174898507 CMS
ABBVIE INC. $14.95 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1202176849 CMS
Corcept Therapeutics $17.67 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1214220363 CMS
Astellas Pharma US Inc $24.32 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1238649257 CMS
AstraZeneca Pharmaceuticals LP $34.73 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1206634540 CMS
Esperion Therapeutics, Inc. $18.11 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1243963683 CMS
PFIZER INC. $15.99 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1231694259 CMS
Amgen Inc. $15.74 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1228630592 CMS
Exact Sciences Corporation $13.84 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1235285686 CMS
ABBVIE INC. $5.72 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1202176847 CMS
Lilly USA, LLC $19.41 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1186842961 CMS
Dexcom, Inc. $23.04 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1250509002 CMS
Astellas Pharma US Inc $6.18 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1238714056 CMS
PFIZER INC. $19.99 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1228934186 CMS
ABBVIE INC. $7.41 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1202176845 CMS
ABBVIE INC. $18.92 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1202176843 CMS
Novo Nordisk Inc $27.46 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1188371611 CMS
Corcept Therapeutics $20.74 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1214220345 CMS
Aimmune Therapeutics, Inc. $20.45 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1249704569 CMS
Phathom Pharmaceuticals, Inc. $7.88 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1219242518 CMS
PFIZER INC. $15.75 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1231626993 CMS
ABBVIE INC. $7.08 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1202176841 CMS
ABBVIE INC. $7.27 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1202176839 CMS
Novo Nordisk Inc $22.28 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1188382217 CMS
Lilly USA, LLC $15.30 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1186772254 CMS
Corium, LLC $9.20 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1185781598 CMS
Esperion Therapeutics, Inc. $18.11 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1243963681 CMS
Novo Nordisk Inc $4.77 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1188451254 CMS
AstraZeneca Pharmaceuticals LP $17.68 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1207207330 CMS
GlaxoSmithKline, LLC. $19.83 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1191041073 CMS
ABBVIE INC. $13.36 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1202176837 CMS
ABBVIE INC. $21.63 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1202176835 CMS
AstraZeneca Pharmaceuticals LP $18.01 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1206325099 CMS
Antares Pharma, Inc. $16.88 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1235889474 CMS
SANOFI-AVENTIS U.S. LLC $14.27 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1233444637 CMS
Novo Nordisk Inc $17.52 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1188248271 CMS
ABBVIE INC. $14.69 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1202176833 CMS
PFIZER INC. $15.75 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1229844692 CMS
Phathom Pharmaceuticals, Inc. $7.59 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1219315939 CMS
Corcept Therapeutics $19.64 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1214220311 CMS
ABBVIE INC. $3.71 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1202176831 CMS
Amgen Inc. $12.95 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1227088071 CMS
Corium, LLC $14.54 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1185794970 CMS
Novo Nordisk Inc $6.54 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1188582773 CMS
Novo Nordisk Inc $18.47 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1188864339 CMS
Astellas Pharma US Inc $21.50 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1238808348 CMS
ABBVIE INC. $19.41 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1202176829 CMS
Amgen Inc. $19.09 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1228630602 CMS
Alkermes, Inc. $21.65 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1222539183 CMS
Novo Nordisk Inc $19.71 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1188628709 CMS
GlaxoSmithKline, LLC. $17.35 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1190694328 CMS
Astellas Pharma US Inc $5.51 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1238636984 CMS
AstraZeneca Pharmaceuticals LP $14.58 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1207018016 CMS
Novo Nordisk Inc $17.24 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1188350308 CMS
Janssen Pharmaceuticals, Inc $20.47 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1174898514 CMS
Otsuka America Pharmaceutical, Inc. $20.90 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1227372721 CMS
PFIZER INC. $20.70 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1229663862 CMS
PFIZER INC. $26.40 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1231596598 CMS
Corcept Therapeutics $17.71 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1214220305 CMS
Novo Nordisk Inc $6.53 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1188431268 CMS
Novo Nordisk Inc $22.14 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1188534151 CMS
Exact Sciences Corporation $14.72 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1235285684 CMS
Phathom Pharmaceuticals, Inc. $20.42 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1219315949 CMS
Sumitomo Pharma America, Inc. $18.15 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1176674411 CMS
ABBVIE INC. $27.74 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1202176827 CMS
Astellas Pharma US Inc $6.53 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1238752118 CMS
Novo Nordisk Inc $24.25 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1188962732 CMS
Amgen Inc. $15.29 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1228630604 CMS
Amgen Inc. $5.77 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1227088073 CMS
GlaxoSmithKline, LLC. $18.93 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1190586448 CMS
Amgen Inc. $12.65 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1227088067 CMS
ABBVIE INC. $20.31 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1202176825 CMS
Amgen Inc. $11.57 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1227088069 CMS
GlaxoSmithKline, LLC. $20.82 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1191288217 CMS
PFIZER INC. $17.00 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1231553875 CMS
Exact Sciences Corporation $14.72 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1235285682 CMS
Novo Nordisk Inc $15.15 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1188501429 CMS
Lilly USA, LLC $18.25 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1186804519 CMS
AstraZeneca Pharmaceuticals LP $21.92 02/12/2025 Food and Beverage No dispute reported 06/30/2026 1207069850 CMS
Novo Nordisk Inc $6.45 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1188309843 CMS
Otsuka America Pharmaceutical, Inc. $24.02 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1227372717 CMS
PFIZER INC. $12.12 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1231364239 CMS
Corium, LLC $8.66 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1185780225 CMS
GlaxoSmithKline, LLC. $18.10 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1190889054 CMS
ABBVIE INC. $19.06 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1202176823 CMS
ABBVIE INC. $9.05 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1202176821 CMS
Amgen Inc. $8.25 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1227088065 CMS
Esperion Therapeutics, Inc. $15.91 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1243963679 CMS
Amgen Inc. $15.21 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1228630606 CMS
ABBVIE INC. $2.34 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1202176819 CMS
SANOFI-AVENTIS U.S. LLC $20.44 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1233444613 CMS
AstraZeneca Pharmaceuticals LP $15.27 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1206206898 CMS
Corium, LLC $9.14 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1185781480 CMS
Novo Nordisk Inc $16.47 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1188467579 CMS
Exact Sciences Corporation $15.04 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1235285680 CMS
AstraZeneca Pharmaceuticals LP $194.19 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1206591202 CMS
GlaxoSmithKline, LLC. $20.82 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1190402257 CMS
Aimmune Therapeutics, Inc. $19.48 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1249704567 CMS
Novo Nordisk Inc $19.77 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1188917803 CMS
Phathom Pharmaceuticals, Inc. $6.27 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1219315941 CMS
Azurity Pharmaceuticals, Inc. $15.91 01/06/2025 Food and Beverage No dispute reported 06/30/2026 1242673509 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $26.42 01/05/2025 Food and Beverage No dispute reported 06/30/2026 1241346581 CMS
ABBVIE INC. $4.46 01/02/2025 Food and Beverage No dispute reported 06/30/2026 1202176817 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
MICHAEL S KELLOGG, NPI 1205879467. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1205879467.
APA 7
IndustryPayments. (2026). MICHAEL S KELLOGG, NPI 1205879467 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1205879467
Bluebook
MICHAEL S KELLOGG, NPI 1205879467, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1205879467.

Source: Centers for Medicare & Medicaid Services, Open Payments.