Doctor profile · Federal record
Dr. John Harrison, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Duncan, OK
- NPI 1386630499
- Accepts Medicare
- MIPS 81.9 / 100 · 2023
- 27 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1407 N Whisenant Dr
Duncan, OK 735331650
(580) 251-8458 - Mailing address
-
Po Box 408
Lindsay, OK 730520408
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- January 16, 2024
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Oklahoma #3914
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386630499. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
694
Distinct HCPCS
10
Medicare allowed
$47,337
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 150 | 145 | $117 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 122 | 17 | $0 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 54 | 54 | $16 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 50 | $83 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 40 | 40 | $34 | |
99284 |
Emergency department visit with moderate level of medical decision making | 40 | 40 | $115 | |
99285 |
Emergency department visit with high level of medical decision making | 33 | 33 | $168 | |
87637 |
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus | 31 | 31 | $140 | |
96372 |
Injection of drug or substance under skin or into muscle | 30 | 28 | $12 | |
81003 |
Automated urinalysis test | 29 | 27 | $2 |
In context: peer comparison
Among 2 peers in Duncan Emergency Medicine Physician, average services per provider: 83. This provider delivers 8.4× the peer median.Open Payments
Industry payments received
All-time total
$35
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 2 | $34.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
190
Patients
161
Total drug cost
$1,734
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 41 | 41 | $59 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 29 | 18 | $600 |
| Azithromycin | Generic | 28 | 26 | $143 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 27 | 27 | $369 |
| Cephalexin | Generic | 20 | 19 | $166 |
| Methylprednisolone | Generic | 16 | 16 | $154 |
| Fluticasone Propionate | Generic | 15 | 0 | $144 |
| Ondansetron Odt (Ondansetron) | Brand | 14 | 14 | $98 |
Frequently asked questions
What is Dr. John Harrison's medical specialty?
Dr. John Harrison practices Emergency Medicine Physician in Duncan, OK.
Where does Dr. John Harrison practice?
Dr. John Harrison practices at 1407 N Whisenant Dr, Duncan, OK 735331650. Office phone: 5802518458.
What is Dr. John Harrison's NPI?
Dr. John Harrison's National Provider Identifier (NPI) is 1386630499, issued by NPPES.
Does Dr. John Harrison accept Medicare assignment?
Yes. Dr. John Harrison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Harrison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (HCPCS 87880). Source: CMS Medicare Physician & Other Practitioners file.