What is Willam Barnhart's NPI number?

Willam Barnhart's National Provider Identifier (NPI) is 1255431508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Willam Barnhart's specialty?

Willam Barnhart is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Willam Barnhart located?

Willam Barnhart's practice location on file with NPPES is 1601 Parkview Ave, Rockford, IL 61107-1822.

What is Willam Barnhart's phone number?

The practice phone number listed in the NPPES registry for Willam Barnhart is (815) 395-5694.

Is Willam Barnhart's NPI active?

Yes — Willam Barnhart's NPI (1255431508) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Willam Barnhart, MD

NPI 1255431508 · Specialist · Rockford, IL

Willam Barnhart, MD is a Specialist provider in Rockford, IL (NPI 1255431508).

Provider details

NPI number: 1255431508
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Detailed profile(84/100 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
83% 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

1601 Parkview Ave

Rockford, IL 61107-1822

Phone: (815) 395-5694

Fax: (815) 395-5671

Street-level locationGet directions

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Mailing address