Mianne Graa, N.P.
NPI 1497783062 · Women's Health Nurse Practitioner · Butte, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mianne Graa, N.P. is a Women's Health Nurse Practitioner provider in Butte, MT (NPI 1497783062).
Provider details
- NPI number
- 1497783062
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN17279 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
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
Additional practice locations (1)
- 401 S Alabama StButte, MT 59701-2315Phone: (406) 723-8051Fax: (406) 723-8063
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mianne Graa's NPI number?
- Mianne Graa's National Provider Identifier (NPI) is 1497783062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mianne Graa's specialty?
- Mianne Graa is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mianne Graa located?
- Mianne Graa's practice location on file with NPPES is 401 S Washington St, Butte, MT 59701-2423.
- What is Mianne Graa's phone number?
- The practice phone number listed in the NPPES registry for Mianne Graa is (406) 723-8051.
- Does Mianne Graa accept Medicare?
- Mianne Graa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mianne Graa's NPI active?
- Yes — Mianne Graa's NPI (1497783062) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.