Marie Claire O'Dwyer, MB BCH BAO
NPI 1932619798 · Internal Medicine Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Claire O'Dwyer, MB BCH BAO is a Internal Medicine Physician provider in Ann Arbor, MI (NPI 1932619798).
Provider details
- NPI number
- 1932619798
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MB BCH BAO
- Sex
- Female
- Sole proprietor
- No
- License
- 4301113287 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
225 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $98 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 63 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 39 | $66 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 21 | $130 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 17 | $145 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 124 | 34 |
| Losartan Potassium | 86 | 24 |
| Omeprazole | 63 | 23 |
| Lisinopril | 58 | 17 |
| Levothyroxine Sodium | 57 | 19 |
| Gabapentin | 48 | 12 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-10-06
- Last updated
- 2024-02-19
- Certified
- 2024-02-19
Frequently asked questions
- What is Marie Claire O'Dwyer's NPI number?
- Marie Claire O'Dwyer's National Provider Identifier (NPI) is 1932619798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Claire O'Dwyer's specialty?
- Marie Claire O'Dwyer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marie Claire O'Dwyer located?
- Marie Claire O'Dwyer's practice location on file with NPPES is 1801 Briarwood Circle, Ann Arbor, MI 48108-3347.
- What is Marie Claire O'Dwyer's phone number?
- The practice phone number listed in the NPPES registry for Marie Claire O'Dwyer is (734) 998-7390.
- Does Marie Claire O'Dwyer accept Medicare?
- Marie Claire O'Dwyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Claire O'Dwyer's NPI active?
- Yes — Marie Claire O'Dwyer's NPI (1932619798) is active in the NPPES registry as of the last update on 2024-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.