Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas A Taft, MD

Infectious Disease Physician in Brookfield, WI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851341994

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Registry record

Entity type Individual (Type 1)

Name Thomas A Taft

Credential MD

Sex Male

Practice address 150 S Sunny Slope Rd Ste 136, Brookfield, WI, 53005

Phone (262) 786-4550

Fax (262) 786-4552

Enumeration date May 11, 2006

Last updated in NPPES Jan 7, 2025

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 24629-020 (WI) Primary

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
30634600	Medicaid	WI	-

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.

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Frequently asked questions

How do I verify Thomas Taft's NPI record?

Cross-check NPI 1851341994 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851341994 active?

Yes, as of the latest NPPES snapshot, NPI 1851341994 is active (record last updated 2025-01-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-07.