Doctor profile · Federal record
Dr. Mary Clarke, MD
Family Medicine Physician (CMS: Family Practice) · Stillwater, OK
- NPI 1194839589
- Accepts Medicare
- MIPS 89.6 / 100 · 2023
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1815 W 6Th Ave
Stillwater, OK 740744202
(405) 743-7300
fax (405) 743-7398
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 27, 2008
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #L8314
- Medicaid
- TX #1730673 01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194839589. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,114
Distinct HCPCS
10
Medicare allowed
$150,786
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 453 | 260 | $118 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 413 | 411 | $14 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 242 | 242 | $121 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 127 | 17 | $59 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 122 | 13 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 114 | 92 | $85 | |
G0008 |
Administration of influenza virus vaccine | 81 | 81 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 70 | 70 | $75 | |
77063 |
Screening 3d breast mammography | 69 | 69 | $21 | |
77067 |
Screening mammography | 69 | 69 | $81 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 112. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $19.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,010
Patients
520
Total drug cost
$29,965
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 319 | 71 | $5,272 |
| Levothyroxine Sodium | Generic | 235 | 57 | $2,512 |
| Lisinopril | Generic | 227 | 51 | $2,184 |
| Omeprazole | Generic | 180 | 47 | $2,679 |
| Simvastatin | Generic | 123 | 31 | $1,481 |
| Furosemide | Generic | 122 | 39 | $762 |
| Metoprolol Succinate | Generic | 118 | 27 | $1,749 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 95 | 24 | $827 |
| Metformin Hcl | Generic | 92 | 30 | $735 |
| Amlodipine Besylate | Generic | 91 | 26 | $868 |
Frequently asked questions
What is Dr. Mary Clarke's medical specialty?
Dr. Mary Clarke practices Family Medicine Physician in Stillwater, OK.
Where does Dr. Mary Clarke practice?
Dr. Mary Clarke practices at 1815 W 6Th Ave, Stillwater, OK 740744202. Office phone: 4057437300.
What is Dr. Mary Clarke's NPI?
Dr. Mary Clarke's National Provider Identifier (NPI) is 1194839589, issued by NPPES.
Does Dr. Mary Clarke accept Medicare assignment?
Yes. Dr. Mary Clarke accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Clarke commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.