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

MITCHELL A AHRENS

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1407967235
CMS profile
64100
Location
SPRINGFIELD, MO

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

$423.18

25 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

By paying entity

PY2020 · entire year · sorted by reported total

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

25 matching records · $423.18 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 25 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 1–25 of 25.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
United Therapeutics Corporation $100.0012/23/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026752467571 CMS
GlaxoSmithKline, LLC. $11.0903/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738826467 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.9702/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720462189 CMS
Novartis Pharmaceuticals Corporation $18.6602/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026725493920 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.9302/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720462195 CMS
GlaxoSmithKline, LLC. $12.0002/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738547629 CMS
Genentech USA, Inc. $13.2802/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743066345 CMS
Circassia Pharmaceuticals Inc $12.4302/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746983689 CMS
Veran Medical Technologies, Inc. $3.8402/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735552513 CMS
GlaxoSmithKline, LLC. $11.6102/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738677175 CMS
Actelion Pharmaceuticals US, Inc. $11.3101/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719316715 CMS
AstraZeneca Pharmaceuticals LP $17.5701/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736097611 CMS
Genentech USA, Inc. $16.1401/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743066329 CMS
GlaxoSmithKline, LLC. $12.4701/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738547245 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.0801/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720462199 CMS
Mylan Specialty L.P. $15.7101/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026751384839 CMS
Allergan, Inc. $12.8001/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026723689421 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.7001/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720462203 CMS
Grifols USA, LLC $12.4901/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026750422853 CMS
Circassia Pharmaceuticals Inc $13.8801/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026746983687 CMS
GlaxoSmithKline, LLC. $11.9801/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738546615 CMS
AstraZeneca Pharmaceuticals LP $10.9701/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736146349 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.2901/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720462206 CMS
Genentech USA, Inc. $16.0001/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743066337 CMS
GlaxoSmithKline, LLC. $11.9801/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738708259 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,901.10 127
PY2020 $423.18 25
PY2021 $120.00 2
PY2022 $655.15 21
PY2023 $5,998.58 66
PY2024 $1,159.30 43
PY2025 $1,958.37 65

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
MITCHELL A AHRENS, NPI 1407967235. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1407967235.
APA 7
IndustryPayments. (2026). MITCHELL A AHRENS, NPI 1407967235 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1407967235
Bluebook
MITCHELL A AHRENS, NPI 1407967235, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1407967235.

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