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

ALEXANDER B GELFER

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1689638462
CMS profile
30537
Location
WILLIAMSVILLE, NY

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 · PY2019 · Entire year

$2,889.03

138 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,881.55 135
Education $7.48 3

By paying entity

PY2019 · entire year · sorted by reported total

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

138 matching records · $2,889.03 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 138 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 138.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $15.7112/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685824821 CMS
GlaxoSmithKline, LLC. $103.1212/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670378563 CMS
Actelion Pharmaceuticals US, Inc. $19.0112/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659743991 CMS
GlaxoSmithKline, LLC. $18.3612/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671232570 CMS
AstraZeneca Pharmaceuticals LP $13.3612/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685635811 CMS
AstraZeneca Pharmaceuticals LP $13.3312/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685113791 CMS
Circassia Pharmaceuticals Inc $12.6812/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026660213925 CMS
Teva Pharmaceuticals USA, Inc. $11.9011/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697850877 CMS
Actelion Pharmaceuticals US, Inc. $22.5211/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659743989 CMS
AstraZeneca Pharmaceuticals LP $13.3611/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685246735 CMS
Grifols USA, LLC $21.7511/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026692603727 CMS
Insmed, Inc. $114.2811/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693331661 CMS
Insmed, Inc. $3.2711/14/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693333221 CMS
Gilead Sciences, Inc. $15.1911/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026681516777 CMS
GlaxoSmithKline, LLC. $14.6011/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670761215 CMS
GlaxoSmithKline, LLC. $13.5711/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671402913 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $7.3311/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700171623 CMS
AstraZeneca Pharmaceuticals LP $15.8211/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685863785 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.9111/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700171625 CMS
Bayer HealthCare Pharmaceuticals Inc. $18.8411/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026628470177 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.5010/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700171627 CMS
AstraZeneca Pharmaceuticals LP $13.7610/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685572389 CMS
Actelion Pharmaceuticals US, Inc. $15.2710/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659743987 CMS
GlaxoSmithKline, LLC. $18.2810/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026670377602 CMS
Merck Sharp & Dohme Corporation $16.0410/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026695788817 CMS
Mylan Specialty L.P. $18.0710/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694796885 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $8.1810/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026700171629 CMS
Mallinckrodt Enterprises LLC $96.1010/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026704798527 CMS
AstraZeneca Pharmaceuticals LP $13.2610/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685760399 CMS
Actelion Pharmaceuticals US, Inc. $7.2510/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659743985 CMS
Paratek Pharmaceuticals, Inc. $16.5010/07/2019 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026701419689 CMS
Grifols USA, LLC $17.7610/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026692602485 CMS
AstraZeneca Pharmaceuticals LP $13.2910/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685128063 CMS
Insmed, Inc. $3.2710/02/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693334935 CMS
Insmed, Inc. $0.9410/02/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693334937 CMS
Insmed, Inc. $19.2310/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026693341387 CMS
JAZZ PHARMACEUTICALS INC. $115.0010/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684186767 CMS
AstraZeneca Pharmaceuticals LP $13.3609/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685974247 CMS
Shire North American Group Inc $28.1609/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026637827435 CMS
PORTOLA PHARMACEUTICALS, INC. $17.4409/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026705254803 CMS
Actelion Pharmaceuticals US, Inc. $11.7809/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659743983 CMS
JAZZ PHARMACEUTICALS INC. $15.5709/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684173269 CMS
Teva Pharmaceuticals USA, Inc. $15.2309/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026697730039 CMS
Actelion Pharmaceuticals US, Inc. $17.6808/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659743981 CMS
GlaxoSmithKline, LLC. $11.3808/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026671441169 CMS
Bayer HealthCare Pharmaceuticals Inc. $21.2308/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026628430015 CMS
Actelion Pharmaceuticals US, Inc. $9.8308/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026659743979 CMS
AstraZeneca Pharmaceuticals LP $13.3808/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685281349 CMS
JAZZ PHARMACEUTICALS INC. $22.4408/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026684173267 CMS
AstraZeneca Pharmaceuticals LP $14.6808/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026685863483 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,889.03 138
PY2020 $1,574.57 94
PY2021 $3,006.22 143
PY2022 $3,201.75 146
PY2023 $2,784.84 134
PY2024 $2,849.59 126
PY2025 $3,275.31 123

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
ALEXANDER B GELFER, NPI 1689638462. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1689638462.
APA 7
IndustryPayments. (2026). ALEXANDER B GELFER, NPI 1689638462 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1689638462
Bluebook
ALEXANDER B GELFER, NPI 1689638462, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1689638462.

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