OrganizationActive
John W. Schaefer, O.D.
NPI 1871769646 · Optometrist · Mauston, WI
John W. Schaefer, O.D. is a Optometrist organization in Mauston, WI (NPI 1871769646).
Provider details
- NPI number
- 1871769646
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- John Schaefer, Owner(608) 847-6264
- License
- 1761 (WI)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
205 Division St.
Mauston, WI 53948-2109
Phone: (608) 847-6264
Fax: (608) 847-7279
Street-level locationGet directions
Mailing address
205 Division St.
Mauston, WI 53948-2109
Registry dates
- Enumerated
- 2008-05-01
- Last updated
- 2008-09-23
Frequently asked questions
- What is John W. Schaefer, O.D.'s NPI number?
- John W. Schaefer, O.D.'s National Provider Identifier (NPI) is 1871769646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John W. Schaefer, O.D.?
- John W. Schaefer, O.D. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is John W. Schaefer, O.D. located?
- John W. Schaefer, O.D.'s practice location on file with NPPES is 205 Division St., Mauston, WI 53948-2109.
- What is John W. Schaefer, O.D.'s phone number?
- The practice phone number listed in the NPPES registry for John W. Schaefer, O.D. is (608) 847-6264.
- Who is the authorized official for John W. Schaefer, O.D.?
- The authorized official listed on John W. Schaefer, O.D.'s NPPES record is John Schaefer, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John W. Schaefer, O.D.'s NPI active?
- Yes — John W. Schaefer, O.D.'s NPI (1871769646) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.