Doctor profile · Federal record
Dr. Michael Carnahan, MD
Family Medicine Physician (CMS: Family Practice) · Ardmore, OK
- NPI 1871607903
- MIPS 63.8 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1104 Walnut Dr
Ardmore, OK 734012353
(580) 226-0543
fax (580) 226-2284
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Oklahoma #16887
- Medicaid
- OK #100131180A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871607903. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,433
Distinct HCPCS
10
Medicare allowed
$164,639
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,166 | 247 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 947 | 596 | $117 | |
96372 |
Injection of drug or substance under skin or into muscle | 382 | 302 | $13 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 299 | 247 | $1 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 284 | 68 | $0 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 266 | 127 | $16 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 259 | 232 | $34 | |
81003 |
Automated urinalysis test | 247 | 209 | $2 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 139 | 128 | $83 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 93 | 93 | $156 |
In context: peer comparison
Among 8 peers in Ardmore Family Medicine Physician, average services per provider: 211. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$177
Transactions
10
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 3 | $48.02 | |
| Abbvie INC. | 2 | $41.95 | |
| Novo Nordisk INC | 2 | $37.15 | |
| GlaxoSmithKline, LLC. | 1 | $19.95 | |
| Corium, LLC | 1 | $16.60 | |
| Amgen INC. | 1 | $13.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,510
Patients
948
Total drug cost
$44,501
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Simvastatin | Generic | 441 | 110 | $4,318 |
| Amlodipine Besylate | Generic | 358 | 100 | $3,461 |
| Levothyroxine Sodium | Generic | 356 | 94 | $5,940 |
| Losartan Potassium | Generic | 265 | 67 | $4,895 |
| Lisinopril | Generic | 228 | 59 | $1,835 |
| Omeprazole | Generic | 220 | 63 | $2,319 |
| Meloxicam | Generic | 211 | 60 | $1,286 |
| Tramadol Hcl | Generic | 205 | 53 | $1,819 |
| Metformin Hcl | Generic | 186 | 57 | $1,403 |
| Potassium Chloride | Generic | 184 | 44 | $4,315 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Carnahan's medical specialty?
Dr. Michael Carnahan practices Family Medicine Physician in Ardmore, OK.
Where does Dr. Michael Carnahan practice?
Dr. Michael Carnahan practices at 1104 Walnut Dr, Ardmore, OK 734012353. Office phone: 5802260543.
What is Dr. Michael Carnahan's NPI?
Dr. Michael Carnahan's National Provider Identifier (NPI) is 1871607903, issued by NPPES.
Does Dr. Michael Carnahan accept Medicare assignment?
Dr. Michael Carnahan does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Michael Carnahan commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.