What is William Brenny's NPI number?

William Brenny's National Provider Identifier (NPI) is 1427107416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Brenny's specialty?

William Brenny is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is William Brenny located?

William Brenny's practice location on file with NPPES is 207 N Chestnut St, Jefferson, IA 50129-1906.

What is William Brenny's phone number?

The practice phone number listed in the NPPES registry for William Brenny is (515) 386-3513.

Is William Brenny's NPI active?

Yes — William Brenny's NPI (1427107416) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

William Brenny, OD

NPI 1427107416 · Optometrist · Jefferson, IA

William Brenny, OD is a Optometrist provider in Jefferson, IA (NPI 1427107416).

Provider details

NPI number: 1427107416
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: No
License: 152 01612 (IA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 152 01612 (IA)
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

207 N Chestnut St

Jefferson, IA 50129-1906

Phone: (515) 386-3513

Fax: (515) 465-5373

Street-level locationGet directions

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Mailing address