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DR. WILLAM D BARNHART MD
NPI 1255431508
Specialist in Rockford, IL

Active since September 25, 2006
1601 PARKVIEW AVE, ROCKFORD, IL 61107(815) 395-5694(815) 395-5671 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Willam D Barnhart Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLAM D BARNHART MD (NPI 1255431508) is an individual specialist in Rockford, Illinois and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1255431508
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. WILLAM D BARNHARTCredential: MD
Location Address1601 PARKVIEW AVERockford, IL 61107-1822
Mailing Address1601 Parkview AveRockford, IL 61107-1822 · (815) 395-5694 · Fax (815) 395-5671
Phone(815) 395-5694
Fax(815) 395-5671
Sole ProprietorNo
Enumeration DateSeptember 25, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1255431508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1601 PARKVIEW AVE, Rockford, IL 61107
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Other Identifiers 2

Medicare ID-Type Unspecified1667753IL
Medicare UPIND13213IL

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Family Medicine
1601 PARKVIEW AVE
ROCKFORD, IL 61107
Winnebago County (815) 395-5637
MISS MARCY L TUREK LCSW
Social Worker (Clinical)
1601 PARKVIEW AVE, UNIVERSITY PSYCHIATRIC SERVICES
ROCKFORD, IL 61107
Winnebago County (815) 395-5874
NOEL M PYCIOR FNP-BC
Nurse Practitioner (Family)
1601 PARKVIEW AVE
ROCKFORD, IL 61107
Winnebago County (815) 395-5870
DR. STEVEN KOURIS DO
Psychiatry & Neurology (Psychiatry)
1601 PARKVIEW AVE, UNIVERSITY PSYCHIATRIC SERVICES
ROCKFORD, IL 61107
Winnebago County (815) 395-5870
BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Allergy & Immunology
1601 PARKVIEW AVE
ROCKFORD, IL 61107
Winnebago County (815) 395-5560
DR. ANN AGUSTSSON MATHERS D.O.
Specialist
1601 PARKVIEW AVE
ROCKFORD, IL 61107
Winnebago County (815) 395-5870
DR. CHRISTOPHER ARNOLD SCHRIEVER PHARM.D.
Pharmacist (Pharmacotherapy)
1601 PARKVIEW AVE, UNIVERSITY OF ILLINOIS COLLEGE OF PHARMACY
ROCKFORD, IL 61107
Winnebago County (815) 395-5775
ANDREW MADUAKOR
Student in an Organized Health Care Education/Training Program
1601 PARKVIEW AVE
ROCKFORD, IL 61107
Winnebago County (815) 395-0600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Willam Barnhart's NPI number?

The NPI number for Willam Barnhart is 1255431508. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Willam Barnhart located?

Willam Barnhart practices at 1601 Parkview Ave, Rockford, IL 61107. The listed phone number is (815) 395-5694.

What is Willam Barnhart's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Willam Barnhart was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.