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

LEANN BLANKENSHIP

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1659634772
CMS profile
4379462
Location
PLEASANT HILL, CA

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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2023 · Entire year

$4,392.18

195 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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $4,290.39 193
Education $101.79 2

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $320.43 19
Novartis Pharmaceuticals Corporation $301.28 11
E.R. Squibb & Sons, L.L.C. $264.73 16
Merck Sharp & Dohme LLC $241.77 9
AstraZeneca Pharmaceuticals LP $229.10 10
Janssen Biotech, Inc. $206.86 13
Genentech USA, Inc. $176.21 6
Astellas Pharma US Inc $167.37 6
Tactile Systems Technology Inc $141.04 2
Seagen Inc. $131.94 5
Celgene Corporation $131.08 6
GlaxoSmithKline, LLC. $129.73 7
Eisai Inc. $121.99 5
Pharmacyclics LLC, An AbbVie Company $116.17 5
GENZYME CORPORATION $115.74 4
Takeda Pharmaceuticals U.S.A., Inc. $111.05 5
Gilead Sciences, Inc. $105.89 5
TAIHO ONCOLOGY, INC. $98.73 5
Pharmacosmos Therapeutics Inc. $92.66 4
Daiichi Sankyo Inc. $89.11 4
ARRAY BIOPHARMA INC $88.60 3
Lilly USA, LLC $87.92 4
Kite Pharma, Inc. $80.62 4
Amgen Inc. $75.85 4
Octapharma USA, Inc. $75.10 2
Mirati Therapeutics, Inc. $62.20 3
SOBI, INC $48.45 2
Bayer Healthcare Pharmaceuticals Inc. $46.86 2
Acrotech Biopharma Inc. $41.95 2
Apellis Pharmaceuticals, Inc. $40.70 2
JAZZ PHARMACEUTICALS INC. $36.78 1
Alexion Pharmaceuticals, Inc. $31.09 1
AbbVie Inc. $30.87 1
Stemline Therapeutics Inc. $29.12 1
Regeneron Healthcare Solutions, Inc. $28.94 1
AVEO Pharmaceuticals, Inc. $28.64 1
Exelixis Inc. $26.56 1
MorphoSys, US Inc. $24.47 1
Coherus Biosciences Inc. $23.23 1
Myriad Genetic Laboratories, Inc. $22.24 1
Foundation Medicine, Inc. $21.99 1
Deciphera Pharmaceuticals Inc. $21.11 1
BeiGene USA, Inc. $19.39 1
ADC Therapeutics America, Inc. $17.97 1
Heron Therapeutics, Inc. $16.70 1
SERVIER PHARMACEUTICALS LLC $16.69 1
EMD Serono, Inc. $16.47 1
TerSera Therapeutics LLC $15.78 1
Boehringer Ingelheim Pharmaceuticals, Inc. $14.41 1
Janssen Pharmaceuticals, Inc $8.60 1

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

195 matching records · $4,392.18 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 195 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 195.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $21.3612/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261003352827 CMS
Janssen Biotech, Inc. $20.6012/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988199275 CMS
Mirati Therapeutics, Inc. $19.8012/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057986905 CMS
GlaxoSmithKline, LLC. $18.2912/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261003352835 CMS
ARRAY BIOPHARMA INC $33.0311/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050201519 CMS
Janssen Biotech, Inc. $5.6111/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988199245 CMS
PFIZER INC. $8.6711/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050254041 CMS
Pharmacosmos Therapeutics Inc. $23.2611/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261046242613 CMS
Coherus Biosciences Inc. $23.2311/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060236125 CMS
E.R. Squibb & Sons, L.L.C. $23.8611/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014819391 CMS
E.R. Squibb & Sons, L.L.C. $12.5311/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014819363 CMS
Stemline Therapeutics Inc. $29.1211/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040030965 CMS
E.R. Squibb & Sons, L.L.C. $18.3811/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014819353 CMS
Merck Sharp & Dohme LLC $32.9411/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048587965 CMS
GENZYME CORPORATION $24.2211/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050245199 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.8611/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055352423 CMS
Alexion Pharmaceuticals, Inc. $31.0911/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261017057905 CMS
Eisai Inc. $23.8111/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023319635 CMS
Seagen Inc. $23.3011/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026995833831 CMS
AstraZeneca Pharmaceuticals LP $32.8011/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011652601 CMS
Lilly USA, LLC $30.1011/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031768299 CMS
Lilly USA, LLC $14.1311/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031830323 CMS
TAIHO ONCOLOGY, INC. $23.5211/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055227625 CMS
TAIHO ONCOLOGY, INC. $18.4711/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055230287 CMS
Tactile Systems Technology Inc $114.2711/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020841425 CMS
AbbVie Inc. $30.8711/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996268173 CMS
PFIZER INC. $23.9011/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049854933 CMS
E.R. Squibb & Sons, L.L.C. $17.9611/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014819343 CMS
Celgene Corporation $29.4911/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014819333 CMS
GENZYME CORPORATION $25.9510/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050245163 CMS
Novartis Pharmaceuticals Corporation $34.4310/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026991484405 CMS
MorphoSys, US Inc. $24.4710/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060327605 CMS
Merck Sharp & Dohme LLC $30.6710/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048587577 CMS
Genentech USA, Inc. $33.6610/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261040435267 CMS
Daiichi Sankyo Inc. $14.0610/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261006519091 CMS
Eisai Inc. $25.0910/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023319633 CMS
PFIZER INC. $19.1910/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261049793231 CMS
PFIZER INC. $1.9710/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261050119411 CMS
EMD Serono, Inc. $16.4710/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032374323 CMS
AstraZeneca Pharmaceuticals LP $22.1510/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011831833 CMS
Novartis Pharmaceuticals Corporation $29.2510/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026991484401 CMS
Merck Sharp & Dohme LLC $26.7110/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048587969 CMS
Lilly USA, LLC $25.8010/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261031781823 CMS
JAZZ PHARMACEUTICALS INC. $36.7810/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261058416013 CMS
Astellas Pharma US Inc $15.3509/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261034557695 CMS
Mirati Therapeutics, Inc. $27.4609/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057986901 CMS
Novartis Pharmaceuticals Corporation $33.7509/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026991484389 CMS
Octapharma USA, Inc. $30.0009/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042717999 CMS
GlaxoSmithKline, LLC. $22.3409/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261003352843 CMS
Janssen Biotech, Inc. $4.1809/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988199255 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $696.65 24
PY2020 $4,277.30 18
PY2021 $1,610.67 78
PY2022 $2,922.79 132
PY2023 $4,392.18 195
PY2024 $4,343.04 199
PY2025 $4,641.41 199

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
LEANN BLANKENSHIP, NPI 1659634772. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1659634772.
APA 7
IndustryPayments. (2026). LEANN BLANKENSHIP, NPI 1659634772 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1659634772
Bluebook
LEANN BLANKENSHIP, NPI 1659634772, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1659634772.

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