Eugene P Sinclair, MD

Eugene P Sinclair is a Anesthesiology Physician provider (Anesthesiology) practicing in Glendale, WI, registered in the NPPES registry with NPI 1003861048 since 2006. The credential MD stands for Doctor of Medicine. Practices at Glendale Anesthesia Associates (listed at the same practice address in NPPES).

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NPI	1003861048
Entity type	Individual (Type 1)
Name	Eugene P Sinclair
Credential	MD
Sex	Male
Practice address	575 WEST RIVER WOODS PARKWAY, Glendale, WI, 53212
Phone	4149616700
Fax	4149616727
Enumeration date	2006-05-24
Last updated in NPPES	2008-03-27

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
207L00000X	Anesthesiology Physician	Primary	14941	WI

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
30894700	Medicaid	WI	—

Copy-ready billing details

Provider: Eugene Sinclair, MD
NPI: 1003861048
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 575 WEST RIVER WOODS PARKWAY, Glendale, WI, 53212

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1992750194	James Mcneely	Individual	Anesthesiology Physician	Glendale, WI
1881641074	Konstantin Mikhailov	Individual	Anesthesiology Physician	Glendale, WI
1184648453	Glendale Anesthesia Associates	Organization	Anesthesiology Physician	Glendale, WI

Verify this record

Cross-check NPI 1003861048 against the authoritative CMS record: view Eugene P Sinclair 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 Eugene Sinclair?

The National Provider Identifier (NPI) for Eugene Sinclair is 1003861048, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eugene Sinclair practice?

The practice location on file with NPPES is in Glendale, 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 2008-03-27.