NPI Portal NPI Lookup & Verification

Dr. Sylvia W Warren, DO

Dr. Sylvia W Warren is a General Practice Physician provider (General Practice) practicing in Wauwatosa, WI, registered in the NPPES registry with NPI 1992880918 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1992880918
Entity type Individual (Type 1)
Name Dr. Sylvia W Warren
Credential DO
Sex Female
Practice address 11803 W NORTH AVE, Wauwatosa, WI, 53226
Phone 4142585522
Fax 4142581337
Enumeration date 2006-10-26
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208D00000X General Practice Physician Primary 35363 WI

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
30062700 Medicaid WI
Copy-ready billing details
Provider: Sylvia Warren, DO
NPI: 1992880918
Taxonomy: 208D00000X (General Practice Physician)
Address: 11803 W NORTH AVE, Wauwatosa, WI, 53226

Other providers at this practice address

NPI Name Type Specialty Location
1962594226 Jerry Yee Individual General Practice Physician Waywatosa, WI
1295810208 Family Practice Clinic of Mayfair Sc Organization General Practice Physician Wauwatosa, WI
1902981913 Vicki Taylor Individual General Practice Physician Wauwatosa, WI
1033282967 Jose Araujo Individual Anatomic Pathology & Clinical Pathology Physician Wauwatosa, WI
1750729984 Footsteps Counseling Organization Clinical Social Worker Wauwatosa, WI
1093116428 Mark Hochmuth Phd LLC Organization Psychologist Wauwatosa, WI
1588457519 Kiyana Mensah Individual Community/Behavioral Health Agency Wauwatosa, WI

Verify this record

Cross-check NPI 1992880918 against the authoritative CMS record: view Dr. Sylvia W Warren 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

What is the NPI number for Sylvia Warren?
The National Provider Identifier (NPI) for Sylvia Warren is 1992880918, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sylvia Warren practice?
The practice location on file with NPPES is in Wauwatosa, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.