Spencer Rosenak
NPI 1346084811 · Optometrist · Saint Joseph, MO
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spencer Rosenak is a Optometrist provider in Saint Joseph, MO (NPI 1346084811).
Provider details
- NPI number
- 1346084811
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 2025022437 (MO)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Mailing address
Registry dates
- Enumerated
- 2024-06-20
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Spencer Rosenak's NPI number?
- Spencer Rosenak's National Provider Identifier (NPI) is 1346084811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Rosenak's specialty?
- Spencer Rosenak is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Spencer Rosenak located?
- Spencer Rosenak's practice location on file with NPPES is 2229 N Belt Hwy Ste a, Saint Joseph, MO 64506-2481.
- What is Spencer Rosenak's phone number?
- The practice phone number listed in the NPPES registry for Spencer Rosenak is (816) 671-0500.
- Does Spencer Rosenak accept Medicare?
- Spencer Rosenak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Rosenak's NPI active?
- Yes — Spencer Rosenak's NPI (1346084811) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.