Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Morton Moss, M.D.
Specialist in Mc Lean, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134170285
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Registry record
Entity type Individual (Type 1)
Name Morton Moss
Credential M.D.
Sex Male
Practice address 1208 Old Stable Rd, Mc Lean, VA, 22102
Phone (703) 356-7824
Fax (703) 442-0992
Enumeration date May 13, 2006
Last updated in NPPES Aug 8, 2013
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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.
Frequently asked questions
Where does Morton Moss practice?
The practice location on file with NPPES is in Mc Lean, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Morton Moss?
The National Provider Identifier (NPI) for Morton Moss is 1134170285, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-08-08.