Doctor profile · Federal record
Dr. Steffan May, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Bozeman, MT
- NPI 1194915397
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
937 Highland Blvd Ste 5410
Bozeman, MT 597156916
(406) 522-2400
fax (406) 587-3610 - Mailing address
-
915 Highland Blvd
Bozeman, MT 597156902
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- April 9, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Montana #12395
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194915397. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,093
Distinct HCPCS
6
Medicare allowed
$68,078
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 479 | 339 | $64 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 215 | 215 | $32 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 212 | 153 | $91 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 149 | 138 | $55 | |
99496 |
Transitional care management services for problem of high complexity | 25 | 23 | $96 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 13 | 13 | $53 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 97. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,611
Patients
979
Total drug cost
$54,483
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 724 | 211 | $10,591 |
| Amlodipine Besylate | Generic | 478 | 132 | $4,475 |
| Levothyroxine Sodium | Generic | 376 | 97 | $5,709 |
| Lisinopril | Generic | 260 | 69 | $3,255 |
| Losartan Potassium | Generic | 254 | 65 | $3,420 |
| Oxycodone Hcl | Generic | 221 | 37 | $5,142 |
| Triamterene-Hydrochlorothiazid (Triamterene/Hydrochlorothiazid) | Brand | 182 | 48 | $2,355 |
| Omeprazole | Generic | 178 | 52 | $2,492 |
| Gabapentin | Generic | 154 | 49 | $3,315 |
| Alfuzosin Hcl Er (Alfuzosin Hcl) | Brand | 149 | 36 | $2,939 |
Hospital affiliations
Frequently asked questions
What is Dr. Steffan May's medical specialty?
Dr. Steffan May practices Internal Medicine Physician in Bozeman, MT.
Where does Dr. Steffan May practice?
Dr. Steffan May practices at 937 Highland Blvd Ste 5410, Bozeman, MT 597156916. Office phone: 4065222400.
What is Dr. Steffan May's NPI?
Dr. Steffan May's National Provider Identifier (NPI) is 1194915397, issued by NPPES.
Does Dr. Steffan May accept Medicare assignment?
Yes. Dr. Steffan May accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steffan May commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.