Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elliot S Marcus, MD

Anesthesiology Physician in Albuquerque, NM · enumerated 2006.

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

National Provider Identifier

1104881036

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Registry record

Entity type Individual (Type 1)

Name Elliot S Marcus

Credential MD

Sex Male

Practice address 4401 Masthead St Ne, Suite 120, Albuquerque, NM, 87109

Phone (505) 243-7729

Fax (505) 243-4804

Enumeration date Apr 20, 2006

Last updated in NPPES Oct 26, 2011

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 85-238 (NM) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
S9474	Medicaid	NM	-
000S9474	Medicaid	NM	-

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 is the NPI number for Elliot Marcus?

The National Provider Identifier (NPI) for Elliot Marcus is 1104881036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elliot Marcus practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-26.