Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret Ann Kelleher, M.D.

Dermatology Physician in St Petersburg, FL · enumerated 2006 · practices at Florida Dermatology and Skin Cancer Specialists Pl.

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

National Provider Identifier

1841240462

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Margaret Ann Kelleher

Credential M.D.

Sex Female

Practice address 870 77th Ave N Ste 1, St Petersburg, FL, 33702

Phone (727) 821-3600

Fax (727) 821-3611

Enumeration date May 12, 2006

Last updated in NPPES May 17, 2024

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License ME 63128 (FL) 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
306242	Other	-	AVMED
7416827	Other	-	AETNA
18974	Other	FL	FL BLUE
1368171	Other	-	COVENTRY

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 Margaret Kelleher?

The National Provider Identifier (NPI) for Margaret Kelleher is 1841240462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Margaret Kelleher practice?

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

Other providers at this practice address

Browse all →

Casey Woods Medical Physician Assistant · St Petersburg, FL NPI 1063738557 Florida Dermatology and Skin Cancer Specialists Pl Dermatology Physician · St Petersburg, FL NPI 1093061582

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-17.