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

Covered recipient · General Payments record

WILLIAM E BLALOCK

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1740254820
CMS profile
169428
Location
CHATTANOOGA, 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.

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General Payments · PY2022 · Entire year

$1,427.76

75 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,427.76 75

By paying entity

PY2022 · entire year · sorted by reported total

Payment records · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

75 matching records · $1,427.76 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 75 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 75.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Medtronic, Inc. $65.3812/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933541085 CMS
Novartis Pharmaceuticals Corporation $0.5612/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893534939 CMS
Novartis Pharmaceuticals Corporation $3.6112/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893534935 CMS
Novartis Pharmaceuticals Corporation $17.9912/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893534937 CMS
Alnylam Pharmaceuticals Inc. $28.1012/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026926080759 CMS
PFIZER INC. $14.3611/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949564493 CMS
Boston Scientific Corporation $21.0611/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026916529819 CMS
Amgen Inc. $15.9911/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939385995 CMS
Merck Sharp & Dohme LLC $14.7111/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944778387 CMS
Regeneron Healthcare Solutions, Inc. $17.4511/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927110625 CMS
Amgen Inc. $13.9211/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939385993 CMS
PFIZER INC. $15.8910/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949342557 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $17.3810/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026876386547 CMS
Merck Sharp & Dohme LLC $15.1510/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944780179 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $13.8510/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026876386543 CMS
Alnylam Pharmaceuticals Inc. $16.5309/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026926080725 CMS
PFIZER INC. $14.4609/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949328759 CMS
AstraZeneca Pharmaceuticals LP $13.4709/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915134979 CMS
Merck Sharp & Dohme LLC $13.2008/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944781217 CMS
E.R. Squibb & Sons, L.L.C. $13.4908/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932578753 CMS
Janssen Pharmaceuticals, Inc $26.4008/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886887387 CMS
Boston Scientific Corporation $24.4108/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026916529821 CMS
PFIZER INC. $16.2208/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949229955 CMS
Merck Sharp & Dohme LLC $15.1208/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944776807 CMS
Daiichi Sankyo Inc. $13.7507/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930851325 CMS
Janssen Scientific Affairs, LLC $34.2707/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026887262919 CMS
Merck Sharp & Dohme LLC $16.5307/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944753495 CMS
AtriCure, Inc. $69.8407/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932183611 CMS
Boston Scientific Corporation $19.4007/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026916529817 CMS
AstraZeneca Pharmaceuticals LP $15.2107/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915468231 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $12.6707/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026876386541 CMS
E.R. Squibb & Sons, L.L.C. $14.9307/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932578743 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $22.7106/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026876386549 CMS
Novartis Pharmaceuticals Corporation $23.6406/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893534933 CMS
AstraZeneca Pharmaceuticals LP $12.6706/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914994407 CMS
PFIZER INC. $16.9806/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949152493 CMS
Lantheus Medical Imaging, Inc. $19.4406/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938334543 CMS
Janssen Pharmaceuticals, Inc $15.7706/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026886887381 CMS
Merck Sharp & Dohme LLC $19.0106/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944752437 CMS
Amgen Inc. $23.5306/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939385991 CMS
Alnylam Pharmaceuticals Inc. $22.2306/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026926080671 CMS
E.R. Squibb & Sons, L.L.C. $16.6105/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932578705 CMS
Amarin Pharma Inc. $17.0405/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026913906623 CMS
Novartis Pharmaceuticals Corporation $10.0505/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893534931 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $16.9105/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026876386545 CMS
PFIZER INC. $13.3305/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949152397 CMS
Lantheus Medical Imaging, Inc. $23.4105/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938334551 CMS
Alexion Pharmaceuticals, Inc. $13.9305/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914678533 CMS
Daiichi Sankyo Inc. $14.4705/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930800061 CMS
Novartis Pharmaceuticals Corporation $9.3304/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893534919 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $15,867.64 157
PY2020 $934.72 54
PY2021 $715.72 42
PY2022 $1,427.76 75
PY2023 $2,486.48 112
PY2024 $2,264.59 103
PY2025 $1,854.67 94

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 and profile matching
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
WILLIAM E BLALOCK, NPI 1740254820. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1740254820.
APA 7
IndustryPayments. (2026). WILLIAM E BLALOCK, NPI 1740254820 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1740254820
Bluebook
WILLIAM E BLALOCK, NPI 1740254820, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1740254820.

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