Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William J Alms, MD
Dermatology Physician in Mclean, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740252006
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Registry record
Entity type Individual (Type 1)
Name William J Alms
Credential MD
Sex Male
Practice address 1365 Beverly Road, Second Floor, Mclean, VA, 22101
Phone (703) 790-5850
Fax (703) 790-1028
Enumeration date Feb 2, 2006
Last updated in NPPES Mar 17, 2016
Taxonomy & licenses
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 0101840425 (VA) Primary
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
What is the NPI number for William Alms?
The National Provider Identifier (NPI) for William Alms is 1740252006, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Alms practice?
The practice location on file with NPPES is in Mclean, VA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-17.