IndividualActiveAccepts Medicare
Jacob Zangenberg, OD
NPI 1306639331 · Optometrist · Bozeman, MT
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1306639331
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- OPT-OPT-LIC-5588 (MT)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
3820 N 27th Ave
Bozeman, MT 59718-3233
Phone: (406) 587-1245
Street-level locationGet directions
Mailing address
69 Hardin Ln
Bozeman, MT 59718-8971
Additional practice locations (2)
- 205 W Main StBelgrade, MT 59714-3616Phone: (406) 587-1245
- 422 S Main St Ste 101Livingston, MT 59047-3400Phone: (406) 587-1245
Registry dates
- Enumerated
- 2025-05-23
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.