NPI Portal NPI Lookup & Verification

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

Denise R Armellini, MD

Endocrinology, Diabetes & Metabolism Physician in Fairfax, VA · enumerated 2007 · practices at Dominion Foot & Ankle Consultants PC.

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

National Provider Identifier

1811107162

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Registry record

Entity type Individual (Type 1)
Name Denise R Armellini
Credential MD
Sex Female
Practice address Fairfax, VA, 22031
Phone (703) 873-7425
Fax (703) 873-7426
Enumeration date May 23, 2007
Last updated in NPPES Aug 23, 2023

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

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License D71184 (MD) Secondary
207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 0101249673 (VA) 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
G4810007 Other - CAREFIRST DC
6447943 Other - AETNA HMO
6489265 Other - AETNA HMO (SILVER SPRING ONLY)
9273084 Other - AETNA PPO
96876001 Other - CAREFIRST MARYLAND

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

What is the NPI number for Denise Armellini?
The National Provider Identifier (NPI) for Denise Armellini is 1811107162, a Type 1 (individual) record in the CMS NPPES registry.
Where does Denise Armellini practice?
The practice location on file with NPPES is in Fairfax, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-23.