IndividualActive
Ann Fischer, RN
NPI 1750473831 · Psychiatric/Mental Health Registered Nurse · Billings, MT
Provider details
- NPI number
- 1750473831
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN18200 (MT)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1245 N 29th St
Billings, MT 59101-0122
Phone: (406) 252-5658
Fax: (406) 238-3617
Street-level locationGet directions
Mailing address
Po Box 219
Billings, MT 59103-0219
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2007-07-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.