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Dr. Robert Owen Williams II, D.C.

Dr. Robert Owen Williams II is a Chiropractor provider (Chiropractor) practicing in Monaca, PA, registered in the NPPES registry with NPI 1134541303 since 2014. The credential DC stands for Doctor of Chiropractic.

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NPI 1134541303
Entity type Individual (Type 1)
Name Dr. Robert Owen Williams II
Credential D.C.
Sex Male
Practice address 200 9TH ST, Monaca, PA, 15061
Phone 7247748068
Fax 7247748166
Enumeration date 2014-01-07
Last updated in NPPES 2014-01-07

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary DC010796 PA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Robert Williams, D.C.
NPI: 1134541303
Taxonomy: 111N00000X (Chiropractor)
Address: 200 9TH ST, Monaca, PA, 15061

Other providers at this practice address

NPI Name Type Specialty Location
1437192192 Sisk Chiropractic Inc, PC Organization Chiropractor Monaca, PA
1407600109 Williams Chiropractic Inc Organization Chiropractor Monaca, PA

Verify this record

Cross-check NPI 1134541303 against the authoritative CMS record: view Dr. Robert Owen Williams II 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

Where does Robert Williams practice?
The practice location on file with NPPES is in Monaca, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Williams?
The National Provider Identifier (NPI) for Robert Williams is 1134541303, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-01-07.