Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Steffan John May, MD

Individual provider Internal Medicine Physician · NPI 1194915397

Steffan John May, MD is an Internal Medicine in Bozeman, Montana. Graduated from Ohio State University College of Medicine in 2007, 19 years ago. Practices with Bozeman Health Deaconess Hospital, a 313-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Montana.

Years since qualifying
19
Trained at
Ohio State University College of Medicine
Licensed in
MT
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

937 Highland Blvd Ste 5410
Bozeman, MT 59715-6916
Phone: (406) 522-2400
Fax: (406) 587-3610
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 12395 (MT)

Record details

NPI number1194915397
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2007
Last updated in NPPESApril 9, 2025
Certification dateApril 9, 2025
Mailing address915 Highland Blvd, Bozeman, MT 59715-6902

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Bozeman Health Deaconess Hospital — 313 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Bozeman