Doctor profile · Federal record
Dr. Marie Claire O'Dwyer, Mb BCH BAO
Internal Medicine Physician (CMS: Internal Medicine) · Family Medicine Physician · Ann Arbor, MI
- NPI 1932619798
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1801 Briarwood Circle, Building 10
Ann Arbor, MI 481083347
(734) 998-7390 - Mailing address
-
3621 S State St
Ann Arbor, MI 481081633
Credentials & registration
- NPI registered
- October 2017 — 9 yrs on file
- Profile last updated
- February 19, 2024
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301113287
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932619798. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
187
Distinct HCPCS
4
Medicare allowed
$19,277
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 72 | 64 | $99 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 54 | 54 | $130 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 42 | $67 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 13 | $146 |
In context: peer comparison
Among 135 peers in Ann Arbor Internal Medicine Physician, average services per provider: 77. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
763
Patients
145
Total drug cost
$57,368
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 111 | 31 | $1,778 |
| Losartan Potassium | Generic | 86 | 22 | $1,732 |
| Lisinopril | Generic | 69 | 17 | $753 |
| Hydrochlorothiazide | Generic | 59 | 16 | $279 |
| Amlodipine Besylate | Generic | 54 | 12 | $481 |
| Levothyroxine Sodium | Generic | 54 | 16 | $1,236 |
| Trazodone Hcl | Generic | 48 | 15 | $1,126 |
| Omeprazole | Generic | 46 | 16 | $1,213 |
| Gabapentin | Generic | 42 | 0 | $574 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 40 | 0 | $766 |
Hospital affiliations
Frequently asked questions
What is Dr. Marie Claire O'Dwyer's medical specialty?
Dr. Marie Claire O'Dwyer practices Internal Medicine Physician in Ann Arbor, MI.
Where does Dr. Marie Claire O'Dwyer practice?
Dr. Marie Claire O'Dwyer practices at 1801 Briarwood Circle, Ann Arbor, MI 481083347. Office phone: 7349987390.
What is Dr. Marie Claire O'Dwyer's NPI?
Dr. Marie Claire O'Dwyer's National Provider Identifier (NPI) is 1932619798, issued by NPPES.
Does Dr. Marie Claire O'Dwyer accept Medicare assignment?
Yes. Dr. Marie Claire O'Dwyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marie Claire O'Dwyer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.