NPPES file of Aug 9, 2026

Michael O'Donnell, M.D.

Gastroenterology Physician · Newton, MA

Michael O'Donnell, M.D. is a gastroenterology physician with a practice address in Newton, Massachusetts, and NPI 1609223676, issued on May 19, 2016. Check the license (Massachusetts 291965, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609223676
Name
Michael O'Donnell
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
291965 MA
297811 NY
Self-reported in NPPES; status is on the state search
Practice location
2000 Washington St, Newton, MA 02462
Phone
(617) 969-1227
Enumerated
May 19, 2016
Record last updated
Mar 6, 2024
Medicare enrollment
Enrolled (PECOS I20221213000721); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 2016
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →

Also registered at 2000 Washington St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Avner Aliphas, M.D.Otolaryngology Physician1811162530
  2. Avraham Almozlino, MDNeurology Physician1982660619
  3. Heidi Angle, M.D.Obstetrics & Gynecology Physician1164479952
  4. Laurence Bailen, M.D.Hepatology Physician1922078930
  5. J Bak, MDPediatrics Physician1346312089
  6. Thomas BeattyObstetrics & Gynecology Physician1689658379

Verify Michael O'Donnell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 291965    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

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31% fewer Medicare Part D claims than the average gastroenterology physician in 2024

563 Medicare Part D claims for 208 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. Michael O'Donnell563
  2. Specialty average811

Most prescribed

  1. Omeprazole147 claims
  2. Gavilyte-G35 claims
  3. Linzess26 claims
  4. Pantoprazole Sodium24 claims
  5. Famotidine23 claims
  6. Colestipol Hcl20 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $68.45

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael O'Donnell$68.45
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Gastroenterology Healthcare Associates PCNewton, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael O'Donnell among 686 gastroenterology physician records in Massachusetts

Michael O'Donnell, M.D. is one of 686 gastroenterology physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 83% of them.

  • NPI issued2016 · 83% of these records are older, 13% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2016 · median 2004 among the 491 with a school on file
  • Record last updated2024 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Massachusetts

There are 686 gastroenterology physician records in Massachusetts.

All 686 in Massachusetts → Every provider in Newton → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Jacquelyn Chenelle, PA-CNewton, MA 024621760905699
  2. Richard Curtis, MDNewton, MA 024621811987902
  3. Lawrence Friedman, MDNewton, MA 024621750369112
  4. Elissa Kaplan, M.D.Newton, MA 024621922083542
  5. R. Klingenstein, M.D.Newton, MA 024621568439990
  6. Dennis Lee, MDNewton, MA 024621184683617
  7. Benjamin Levitzky, M.D.Newton, MA 024621457392714
  8. Rosaline Barron, MDNewton, MA 024591750479507

Common questions

What is Michael O'Donnell, M.D.'s NPI number?

Michael O'Donnell, M.D.'s National Provider Identifier (NPI) is 1609223676, issued on May 19, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Michael O'Donnell, M.D. located?

The NPPES record lists a practice address at 2000 Washington St, Newton, MA, 02462. Phone: (617) 969-1227. Providers update this record themselves, so call before visiting.

How can I verify Michael O'Donnell, M.D.'s license?

NPPES lists Massachusetts license number 291965, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael O'Donnell, M.D. prescribe under Medicare Part D?

In 2024, Michael O'Donnell, M.D. had 563 Medicare Part D claims for 208 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.