NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Rosemary Janet Geary, M.D.

Dermatology Physician in Chandler, AZ · enumerated 2006 · practices at East Valley Dermatology Center.

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

National Provider Identifier

1467431668

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Registry record

Entity type Individual (Type 1)
Name Ms. Rosemary Janet Geary
Credential M.D.
Sex Female
Practice address Chandler, AZ, 85286
Fax (480) 821-0888
Enumeration date Jan 16, 2006
Last updated in NPPES Sep 24, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 26816 (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
412054293 Other AZ TRICARE PROVIDER #
448812 Medicaid AZ -
124775 Other AZ HEALTHNET PROVIDER #
5530667013 Other AZ CIGNA PROVIDER #
AZ0723550 Other AZ BCBS PROVIDER #
Z72153 Other AZ GROUP MEDICARE

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 specialty is Rosemary Geary?
Rosemary Geary is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-24.