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Williams B. Evans MD Sc

Williams B. Evans MD Sc is a healthcare organization registered as Nephrology Physician in Matteson, IL, holding Type 2 (organization) NPI 1548435159 since 2008. The authorized official on file is William Evans, President.

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NPI 1548435159
Entity type Organization (Type 2)
Legal business name Williams B. Evans MD Sc
Practice address 4647 LINCOLN HWY, Matteson, IL, 60443
Phone 7084184200
Fax 7084813302
Enumeration date 2008-04-24
Last updated in NPPES 2008-04-24

Authorized official

Name William Evans
Title President
Phone 7084814200

Taxonomy & classification

Taxonomy code Specialty Primary License State
207RN0300X Nephrology Physician Primary 036062358 IL

Other identifiers

Identifier Type State Issuer
036062348 Medicaid IL
Copy-ready billing details
Provider: Williams B. Evans MD Sc
NPI: 1548435159
Taxonomy: 207RN0300X (Nephrology Physician)
Address: 4647 LINCOLN HWY, Matteson, IL, 60443

Providers at this address

NPI Name Type Specialty Location
1285633461 Anjum Hameeduddin Individual Family Medicine Physician Matteson, IL
1962492785 William B Evans MD Sc Organization Nephrology Physician Matteson, IL
1659326668 James Vacracos Individual Physician Assistant Matteson, IL
1366483729 Ann Medical Center Sc Organization Family Medicine Physician Matteson, IL
1629178363 Adrienne L Fregia MD Sc Organization Specialist Matteson, IL

Verify this record

Cross-check NPI 1548435159 against the authoritative CMS record: view Williams B. Evans MD Sc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for Williams B. Evans MD Sc?
NPPES lists William Evans (President) as the authorized official for this organization.
What is the NPI number for Williams B. Evans MD Sc?
The NPI for Williams B. Evans MD Sc is 1548435159, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-04-24.