Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Damon M Fellman, MD

Specialist in Hackensack, NJ · enumerated 2006.

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

National Provider Identifier

1982671830

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Registry record

Entity type Individual (Type 1)

Name Dr. Damon M Fellman

Credential MD

Sex Male

Practice address 211 Essex St, Suite 202, Hackensack, NJ, 07601

Phone (201) 488-1515

Fax (201) 488-9471

Enumeration date Feb 28, 2006

Last updated in NPPES Sep 21, 2011

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MA32579 (NJ) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Damon Fellman?

Damon Fellman is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-21.