Fred Weiser, OD
NPI 1023175841 · Optometrist · Walled Lake, MI
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fred Weiser, OD is a Optometrist provider in Walled Lake, MI (NPI 1023175841).
Provider details
- NPI number
- 1023175841
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 4901002481 (MI)
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
19 yrs in NPPES 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
Mailing address
Additional practice locations (1)
- 608 N Lafayette StSouth Lyon, MI 48178-2001Phone: (248) 437-3351Fax: (248) 437-0738
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2020-08-07
- Certified
- 2020-08-07
Frequently asked questions
- What is Fred Weiser's NPI number?
- Fred Weiser's National Provider Identifier (NPI) is 1023175841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fred Weiser's specialty?
- Fred Weiser is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Fred Weiser located?
- Fred Weiser's practice location on file with NPPES is 519 N Pontiac Trl, Walled Lake, MI 48390-3442.
- What is Fred Weiser's phone number?
- The practice phone number listed in the NPPES registry for Fred Weiser is (248) 624-1707.
- Does Fred Weiser accept Medicare?
- Fred Weiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fred Weiser's NPI active?
- Yes — Fred Weiser's NPI (1023175841) is active in the NPPES registry as of the last update on 2020-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.