Michael O'Donnell, M.D.
NPI 1609223676 · Gastroenterology Physician · Newton, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael O'Donnell, M.D. is a Gastroenterology Physician provider in Newton, MA (NPI 1609223676).
Provider details
- NPI number
- 1609223676
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 297811 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
600 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 117 | $260 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 99 | $118 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 91 | $181 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 71 | $127 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 71 | $140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 147 | 62 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 35 | 34 |
| Linaclotidebrand: Linzess | 26 | — |
| Pantoprazole Sodium | 24 | 12 |
| Famotidine | 23 | — |
| Colestipol Hcl | 20 | — |
| Mesalamine | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 15 York StYnhh Dept of Medicine, Lmp 1092New Haven, CT 06510-3221Phone: (203) 688-5555
Registry dates
- Enumerated
- 2016-05-19
- Last updated
- 2024-03-06
- Certified
- 2024-03-06
Frequently asked questions
- What is Michael O'Donnell's NPI number?
- Michael O'Donnell's National Provider Identifier (NPI) is 1609223676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael O'Donnell's specialty?
- Michael O'Donnell is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael O'Donnell located?
- Michael O'Donnell's practice location on file with NPPES is 2000 Washington St, Newton, MA 02462-1650.
- What is Michael O'Donnell's phone number?
- The practice phone number listed in the NPPES registry for Michael O'Donnell is (617) 969-1227.
- Does Michael O'Donnell accept Medicare?
- Michael O'Donnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael O'Donnell's NPI active?
- Yes — Michael O'Donnell's NPI (1609223676) is active in the NPPES registry as of the last update on 2024-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.