OrganizationActive
Chisdak Ob-Gyn
NPI 1407803232 · Obstetrics & Gynecology Physician · Billings, MT
Provider details
- NPI number
- 1407803232
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jami Chisdak, Physician(406) 556-4649
- License
- 9885 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2132 Broadwater Ave
Ste A1
Billings, MT 59102-4778
Phone: (406) 556-4649
Fax: (406) 556-7083
Street-level locationGet directions
Mailing address
1648 Ellis St
Bozeman, MT 59715-8810
Registry dates
- Enumerated
- 2006-05-27
- Last updated
- 2020-08-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.