Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew G Fleming, MD

Dermatology Physician in Milwaukee, WI · enumerated 2006.

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

National Provider Identifier

1962453787

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew G Fleming

Credential MD

Sex Male

Practice address 4324 W Bradley Rd, Milwaukee, WI, 53223

Phone (414) 446-3450

Enumeration date May 15, 2006

Last updated in NPPES Jul 1, 2021

Taxonomy & licenses

207ND0900X Dermatopathology Physician Allopathic & Osteopathic Physicians · License 36238 (WI) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 36238 (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
32099900	Medicaid	WI	-
002000162R	Other	-	HUMANA

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 → Validate an NPI →

Frequently asked questions

Is NPI 1962453787 active?

Yes, as of the latest NPPES snapshot, NPI 1962453787 is active (record last updated 2021-07-01).

How do I verify Matthew Fleming's NPI record?

Cross-check NPI 1962453787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-01.