IndividualActive
Mary Sims, M.D.
NPI 1114114220 · Neurology Physician · Winston, MT
Provider details
- NPI number
- 1114114220
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 8758 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
140 Weasel Creek Rd
Box 470126
Winston, MT 59647-0126
Phone: (406) 992-0195
Fax: (866) 349-6549
Street-level locationGet directions
Mailing address
Po Box 470126
Winston, MT 59647-0126
Registry dates
- Enumerated
- 2007-10-02
- Last updated
- 2009-04-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.