Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph P Connor, MD

Blood Banking & Transfusion Medicine Physician in Madison, WI · enumerated 2006.

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

National Provider Identifier

1992773576

Verified

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Registry record

Entity type Individual (Type 1)

Name Joseph P Connor

Credential MD

Sex Male

Practice address Uw Hospital and Clinics, 600 Highland Ave., Madison, WI, 53792

Phone (608) 263-8437

Fax (608) 833-6932

Enumeration date Mar 9, 2006

Last updated in NPPES Jul 24, 2025

Taxonomy & licenses

207ZB0001X Blood Banking & Transfusion Medicine Physician Allopathic & Osteopathic Physicians · License 43069-020 (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
43069-020	Other	WI	STATE LICENSE

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

What is the NPI number for Joseph Connor?

The National Provider Identifier (NPI) for Joseph Connor is 1992773576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Connor practice?

The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Kari Trapskin Pharmacist · Madison, WI NPI 1265407258 Darya Buehler Clinical Pathology/Laboratory Medicine Physician · Madison, WI NPI 1487854717 Nestor Rodriguez Emergency Medicine Physician · Madison, WI NPI 1699975979 Jeannine Ruby Diagnostic Radiology Physician · Madison, WI NPI 1932360351 Matthew Kalscheur Clinical Cardiac Electrophysiology Physician · Madison, WI NPI 1134382609 Can Savasman Student in an Organized Health Care Education/Training Program · Madison, WI NPI 1023273075 Thorhildur Kristinsdottir Student in an Organized Health Care Education/Training Program · Madison, WI NPI 1235375064 Bartosz Grzywacz Anatomic Pathology & Clinical Pathology Physician · Madison, WI NPI 1386870251

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-24.