Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carol A Wolfe, M.D.

Internal Medicine Physician in Tucson, AZ · enumerated 2006.

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

National Provider Identifier

1831151349

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Registry record

Entity type Individual (Type 1)

Name Carol A Wolfe

Credential M.D.

Sex Female

Practice address 1951 N Wilmot Rd, Building 3, Tucson, AZ, 85712

Phone (520) 327-9573

Fax (520) 327-0391

Enumeration date Apr 3, 2006

Last updated in NPPES Feb 10, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 15890 (AZ) 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
Z113917	Other	AZ	MEDICARE PTAN

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 1831151349 active?

Yes, as of the latest NPPES snapshot, NPI 1831151349 is active (record last updated 2012-02-10).

How do I verify Carol Wolfe's NPI record?

Cross-check NPI 1831151349 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-10.