Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maureen C Fennell, M.D.

Cardiovascular Disease Physician in Rockville, MD · enumerated 2006.

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

National Provider Identifier

1750343075

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Registry record

Entity type Individual (Type 1)

Name Maureen C Fennell

Credential M.D.

Sex Female

Practice address 15005 Shady Grove Rd, Suite 340, Rockville, MD, 20850

Phone (240) 238-3760

Fax (240) 238-3765

Enumeration date Apr 3, 2006

Last updated in NPPES Jan 17, 2014

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License D0044928 (MD) 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
0014	Other	DC	BCBS OF DC GROUP NUMBER
699545401	Medicaid	MD	-
H830	Other	MD	BCBS OF MD GROUP NUMBER
4787	Other	DC	BCBS OF DC GROUP NUMBER
61390003	Other	MD	BCBS OF MD INDIVIDUAL NO#

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

Where does Maureen Fennell practice?

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

What is the NPI number for Maureen Fennell?

The National Provider Identifier (NPI) for Maureen Fennell is 1750343075, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-17.