Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John M Huffman, MD

Q: What is the NPI number for John Huffman?

The National Provider Identifier (NPI) for John Huffman is 1194782243, a Type 1 (individual) record in the CMS NPPES registry.

Anesthesiology Physician in Arlington, VA · enumerated 2006.

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

National Provider Identifier

1194782243

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Registry record

Entity type Individual (Type 1)

Name John M Huffman

Credential MD

Sex Male

Practice address 1635 N George Mason Dr Ste 150, Arlington, VA, 22205

Phone (571) 732-0044

Fax (866) 850-1049

Enumeration date May 1, 2006

Last updated in NPPES Nov 27, 2023

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 0101268577 (VA) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License D51904 (MD) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 0101268577 (VA) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 0101268577 (VA) Primary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License D51904 (MD) Secondary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License D51904 (MD) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does John Huffman practice?

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

What is the NPI number for John Huffman?

The National Provider Identifier (NPI) for John Huffman is 1194782243, 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 2023-11-27.