IndividualActive
Benjamin Malmanger, OD
NPI 1992634729 · Optometrist · Hamilton, MT
Benjamin Malmanger, OD is a Optometrist provider in Hamilton, MT (NPI 1992634729).
Provider details
- NPI number
- 1992634729
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- OPT-OPT-LIC-5893 (MT)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
120 S 5th St Ste 104
Hamilton, MT 59840-2798
Phone: (406) 363-3366
Fax: (406) 541-3811
Street-level locationGet directions
Mailing address
700 W Kent Ave
Missoula, MT 59801-6772
Additional practice locations (1)
- 700 W Kent AveMissoula, MT 59801-6772Phone: (406) 541-3937Fax: (406) 541-3811
Registry dates
- Enumerated
- 2026-05-18
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Benjamin Malmanger's NPI number?
- Benjamin Malmanger's National Provider Identifier (NPI) is 1992634729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Malmanger's specialty?
- Benjamin Malmanger is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Benjamin Malmanger located?
- Benjamin Malmanger's practice location on file with NPPES is 120 S 5th St Ste 104, Hamilton, MT 59840-2798.
- What is Benjamin Malmanger's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Malmanger is (406) 363-3366.
- Is Benjamin Malmanger's NPI active?
- Yes — Benjamin Malmanger's NPI (1992634729) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.