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 · PY2020 · Entire year

$934.72

54 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

PY2020 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $848.12 52
Education $86.60 2

By paying entity

PY2020 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 54 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

WILLIAM E BLALOCK

NPI 1740254820 · CMS profile ID 169428

Allopathic & Osteopathic Physicians / Internal Medicine / Cardiovascular Disease

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.

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.

General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 2; records 1–50 of 54 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1740254820?year=2020&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
WILLIAM E BLALOCK, NPI 1740254820, CMS profile ID 169428. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 54 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1740254820?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). WILLIAM E BLALOCK, NPI 1740254820, CMS profile ID 169428. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 54 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1740254820?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
WILLIAM E BLALOCK, NPI 1740254820, CMS profile ID 169428, IndustryPayments, General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 2; records 1–50 of 54 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/provider/npi-1740254820?year=2020&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

54 matching records · $934.72 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 54 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 54.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Pharmaceuticals, Inc $16.5612/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719486238 CMS
Janssen Pharmaceuticals, Inc $11.8312/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 753380627 CMS
Novartis Pharmaceuticals Corporation $4.3212/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725583857 CMS
AstraZeneca Pharmaceuticals LP $19.3811/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735837549 CMS
Novartis Pharmaceuticals Corporation $19.8111/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725583849 CMS
E.R. Squibb & Sons, L.L.C. $11.2711/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727864543 CMS
Boston Scientific Corporation $19.3311/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725453175 CMS
Esperion Therapeutics, Inc. $15.0511/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737184837 CMS
Novartis Pharmaceuticals Corporation $12.1411/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725583831 CMS
Novartis Pharmaceuticals Corporation $5.2211/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725583841 CMS
AstraZeneca Pharmaceuticals LP $13.0710/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 735844149 CMS
E.R. Squibb & Sons, L.L.C. $16.3210/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727864517 CMS
Janssen Pharmaceuticals, Inc $16.3609/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719486223 CMS
Akcea Therapeutics, Inc. $18.5709/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 750821207 CMS
Lantheus Medical Imaging, Inc. $17.6609/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737110069 CMS
Janssen Pharmaceuticals, Inc $17.2509/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719486231 CMS
Boston Scientific Corporation $12.6508/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725453179 CMS
Astellas Pharma US Inc $77.0008/18/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 718301277 CMS
AstraZeneca Pharmaceuticals LP $13.1908/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736430361 CMS
Janssen Pharmaceuticals, Inc $11.7108/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719486227 CMS
AstraZeneca Pharmaceuticals LP $12.5107/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736336097 CMS
E.R. Squibb & Sons, L.L.C. $19.9607/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 727864497 CMS
Lantheus Medical Imaging, Inc. $23.2507/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737110071 CMS
Janssen Pharmaceuticals, Inc $18.2607/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719486234 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $6.2706/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723089765 CMS
Boston Scientific Corporation $12.2806/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725453189 CMS
Kowa Pharmaceuticals America, Inc. $11.8104/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 716726207 CMS
Bardy Diagnostics, Inc. $8.0003/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752048379 CMS
Lantheus Medical Imaging, Inc. $23.9103/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737110073 CMS
Amgen Inc. $13.6903/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741452811 CMS
Janssen Pharmaceuticals, Inc $24.7702/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719486219 CMS
AstraZeneca Pharmaceuticals LP $19.7502/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736251743 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $10.6102/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723089761 CMS
Amgen Inc. $15.4102/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741452809 CMS
Amarin Pharma Inc. $14.6102/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 740064579 CMS
Novartis Pharmaceuticals Corporation $22.4502/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725583815 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.4502/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720755627 CMS
Lantheus Medical Imaging, Inc. $23.9202/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737110075 CMS
Akcea Therapeutics, Inc. $19.8802/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 750821205 CMS
Amarin Pharma Inc. $23.4902/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 740098381 CMS
AstraZeneca Pharmaceuticals LP $9.6002/06/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736348915 CMS
AstraZeneca Pharmaceuticals LP $15.7102/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736371817 CMS
Novartis Pharmaceuticals Corporation $25.0001/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725583823 CMS
Amgen Inc. $19.2301/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 741452807 CMS
Lantheus Medical Imaging, Inc. $6.2601/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737110067 CMS
Medtronic Vascular, Inc. $11.4801/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 740872083 CMS
Astellas Pharma US Inc $20.8301/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 718301275 CMS
Janssen Pharmaceuticals, Inc $15.9601/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719486209 CMS
Janssen Pharmaceuticals, Inc $20.1901/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719486215 CMS
Boston Scientific Corporation $17.6401/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725453185 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.