NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nicholas Adrian Muss, D.D.S.

Dentist in Reston, VA · enumerated 2008 · practices at Nicholas A Muss DDS.

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

National Provider Identifier

1649438615

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Nicholas Adrian Muss
Credential D.D.S.
Sex Male
Practice address 11339 Sunset Hills Rd, Reston, VA, 20190
Enumeration date May 27, 2008
Last updated in NPPES May 27, 2008

Taxonomy & licenses

122300000X Dentist Dental Providers · License 0401007029 (VA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

Where does Nicholas Muss practice?
The practice location on file with NPPES is in Reston, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nicholas Muss?
The National Provider Identifier (NPI) for Nicholas Muss is 1649438615, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-27.