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

James Sullivan, DO

Individual provider Anesthesiology Physician · NPI 1689298887

James Sullivan, DO is an Anesthesiology in Great Falls, Montana. Graduated from Pacific NW Un of Hs, Col of Osteopathic Medicine in 2020, 6 years ago. Practices with Benefis Hospitals Inc, a 398-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa and Montana.

Years since qualifying
6
Trained at
Pacific NW Un of Hs, Col of Osteopathic Medicine
Licensed in
IA, MT
In the registry since
2020
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1101 26th St S
Great Falls, MT 59405-5161
Phone: (406) 731-8888
Fax: (406) 731-8318
Show map & directions

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

Additional practice locations (1)

  • 200 Hawkins Dr Dept Of, Iowa City, IA 52242-1009 — (224) 201-0585

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 139324 (MT)
Anesthesiology Physician Taxonomy 207L00000X · Licence R-11926 (IA)

Record details

NPI number1689298887
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 3, 2020
Last updated in NPPESJune 5, 2024
Certification dateJune 5, 2024
Mailing addressPo Box 6010, Great Falls, MT 59406-6010

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolPACIFIC NW UN OF HS, COL OF OSTEOPATHIC MEDICINE
Graduated 2020 (6 years in practice)
Group practice Benefis Hospitals Inc — 398 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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