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William Jeselun, O.D.
NPI 1356421804 · Optometrist · Wauwatosa, WI
William Jeselun, O.D. is a Optometrist provider in Wauwatosa, WI (NPI 1356421804).
Provider details
- NPI number
- 1356421804
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1320-035 (WI)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
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
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
2500 N Mayfair Rd
Wauwatosa, WI 53226-1409
Phone: (414) 453-2866
Fax: (414) 453-0730
Street-level locationGet directions
Mailing address
11103 West Ave
San Antonio, TX 78213-1370
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Jeselun's NPI number?
- William Jeselun's National Provider Identifier (NPI) is 1356421804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Jeselun's specialty?
- William Jeselun is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is William Jeselun located?
- William Jeselun's practice location on file with NPPES is 2500 N Mayfair Rd, Wauwatosa, WI 53226-1409.
- What is William Jeselun's phone number?
- The practice phone number listed in the NPPES registry for William Jeselun is (414) 453-2866.
- Is William Jeselun's NPI active?
- Yes — William Jeselun's NPI (1356421804) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.