Doctor profile · Federal record
Dr. Michael Hafner, P.A.
Physician Assistant · Stillwater, OK
- NPI 1851540256
- Accepts Medicare
- MIPS 89.6 / 100 · 2023
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
511 Windsor Dr
Stillwater, OK 740746962
(405) 707-0900
fax (405) 707-3363
Credentials & registration
- NPI registered
- September 2008 — 18 yrs on file
- Profile last updated
- January 30, 2009
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Oklahoma #1771
- Medicaid
- OK #200219760A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851540256. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
181
Distinct HCPCS
8
Medicare allowed
$19,863
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 52 | 52 | $107 | |
22612 |
Fusion of spine in lower back | 26 | 26 | $202 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 24 | 20 | $26 | |
22551 |
Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc | 19 | 19 | $216 | |
22840 |
Placement of stabilizing device to back of 1 spine bone in neck | 19 | 19 | $96 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 15 | 11 | $33 | |
22830 |
Exploration of spine fusion | 13 | 13 | $64 | |
22845 |
Placement of stabilizing device to front, 2-3 spine bone segments | 13 | 13 | $92 |
In context: peer comparison
Among 8 peers in Stillwater Physician Assistant, average services per provider: 78. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
104
Patients
76
Total drug cost
$754
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methocarbamol | Generic | 59 | 38 | $328 |
| Gabapentin | Generic | 45 | 38 | $426 |
Frequently asked questions
What is Dr. Michael Hafner's medical specialty?
Dr. Michael Hafner practices Physician Assistant in Stillwater, OK.
Where does Dr. Michael Hafner practice?
Dr. Michael Hafner practices at 511 Windsor Dr, Stillwater, OK 740746962. Office phone: 4057070900.
What is Dr. Michael Hafner's NPI?
Dr. Michael Hafner's National Provider Identifier (NPI) is 1851540256, issued by NPPES.
Does Dr. Michael Hafner accept Medicare assignment?
Yes. Dr. Michael Hafner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Hafner commonly perform?
Top Medicare-reported procedures in 2023: Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (HCPCS 63047); Fusion of spine in lower back (HCPCS 22612); Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment (HCPCS 63048). Source: CMS Medicare Physician & Other Practitioners file.