Doctor profile · Federal record
Dr. Margaret Prior
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Fort Defiance, AZ
- NPI 1336553189
- Accepts Medicare
- MIPS 50.7 / 100 · 2023
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Corner of Route N12 and N7
Fort Defiance, AZ 865040649
(928) 729-8000 - Mailing address
-
Po Box 649
Fort Defiance, AZ 865040649
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- November 3, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Michigan #4301105456
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336553189. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
38
Distinct HCPCS
1
Medicare allowed
$2,426
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 27 | $64 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 35. This provider delivers 1.1× the peer median.Frequently asked questions
What is Dr. Margaret Prior's medical specialty?
Dr. Margaret Prior practices Obstetrics & Gynecology Physician in Fort Defiance, AZ.
Where does Dr. Margaret Prior practice?
Dr. Margaret Prior practices at Corner of Route N12 and N7, Fort Defiance, AZ 865040649. Office phone: 9287298000.
What is Dr. Margaret Prior's NPI?
Dr. Margaret Prior's National Provider Identifier (NPI) is 1336553189, issued by NPPES.
Does Dr. Margaret Prior accept Medicare assignment?
Yes. Dr. Margaret Prior accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Prior commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.