IndividualActive
Steven Sem, O.D.
NPI 1427027853 · Optometrist · Great Falls, MT
Steven Sem, O.D. is a Optometrist provider in Great Falls, MT (NPI 1427027853).
Provider details
- NPI number
- 1427027853
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- License
- 383 (MT)
Specialties & taxonomies
Eye and Vision Services Providers
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
411 Sweetgrass Ct
Great Falls, MT 59405-1325
Phone: (406) 454-2020
Street-level locationGet directions
Mailing address
411 Sweetgrass Ct
Great Falls, MT 59405-1325
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Sem's NPI number?
- Steven Sem's National Provider Identifier (NPI) is 1427027853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Sem's specialty?
- Steven Sem is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Steven Sem located?
- Steven Sem's practice location on file with NPPES is 411 Sweetgrass Ct, Great Falls, MT 59405-1325.
- What is Steven Sem's phone number?
- The practice phone number listed in the NPPES registry for Steven Sem is (406) 454-2020.
- Is Steven Sem's NPI active?
- Yes — Steven Sem's NPI (1427027853) is active in the NPPES registry as of the last update on 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.