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

Denise A Flanagan, DDS

Oral and Maxillofacial Surgery (Dentist) in Indianapolis, IN · enumerated 2006.

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

National Provider Identifier

1568434827

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Registry record

Entity type Individual (Type 1)

Name Denise A Flanagan

Credential DDS

Sex Female

Practice address Indianapolis, IN, 46260

Phone (317) 876-1095

Fax (317) 875-7275

Enumeration date Feb 2, 2006

Last updated in NPPES Jan 20, 2026

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License 12009664 (IN) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 12009664 (IN) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
200182630A	Medicaid	IN	-
000000093138	Other	IN	ANTHEM BLUE CROSS

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.

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Frequently asked questions

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.

What specialty is Denise Flanagan?

Denise Flanagan is registered in NPPES with the primary taxonomy of Oral and Maxillofacial Surgery (Dentist). The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-20.