Great Falls Obstetrical and Gynecological Associates
NPI 1336184928 · Obstetrics & Gynecology Physician · Great Falls, MT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Great Falls Obstetrical and Gynecological Associates is a Obstetrics & Gynecology Physician organization in Great Falls, MT (NPI 1336184928).
Provider details
- NPI number
- 1336184928
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Debbie Johnson, Office Manager(406) 761-7924
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-06-18
- Last updated
- 2023-06-02
- Certified
- 2023-06-02
Frequently asked questions
- What is Great Falls Obstetrical and Gynecological Associates's NPI number?
- Great Falls Obstetrical and Gynecological Associates's National Provider Identifier (NPI) is 1336184928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Great Falls Obstetrical and Gynecological Associates?
- Great Falls Obstetrical and Gynecological Associates is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Great Falls Obstetrical and Gynecological Associates located?
- Great Falls Obstetrical and Gynecological Associates's practice location on file with NPPES is 1400 29th St S Ste 101, Great Falls, MT 59405-5316.
- What is Great Falls Obstetrical and Gynecological Associates's phone number?
- The practice phone number listed in the NPPES registry for Great Falls Obstetrical and Gynecological Associates is (406) 761-7924.
- Does Great Falls Obstetrical and Gynecological Associates accept Medicare?
- Great Falls Obstetrical and Gynecological Associates is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Great Falls Obstetrical and Gynecological Associates?
- The authorized official listed on Great Falls Obstetrical and Gynecological Associates's NPPES record is Debbie Johnson, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Great Falls Obstetrical and Gynecological Associates's NPI active?
- Yes — Great Falls Obstetrical and Gynecological Associates's NPI (1336184928) is active in the NPPES registry as of the last update on 2023-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.