Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark E Flanum, M.D.

Q: What is the NPI number for Mark Flanum?

The National Provider Identifier (NPI) for Mark Flanum is 1184675126, a Type 1 (individual) record in the CMS NPPES registry.

Orthopaedic Surgery of the Spine Physician in Anchorage, AK · enumerated 2006.

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

National Provider Identifier

1184675126

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Registry record

Entity type Individual (Type 1)

Name Mark E Flanum

Credential M.D.

Sex Male

Practice address 3801 Lake Otis Pkwy, Suite 300, Anchorage, AK, 99508

Phone (907) 562-2277

Fax (907) 563-3460

Enumeration date May 15, 2006

Last updated in NPPES Oct 23, 2025

Taxonomy & licenses

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License 6987 (AK) Primary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 6987 (AK) Secondary

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
1019990	Medicaid	AK	-

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.

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Frequently asked questions

What is the NPI number for Mark Flanum?

The National Provider Identifier (NPI) for Mark Flanum is 1184675126, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mark Flanum practice?

The practice location on file with NPPES is in Anchorage, AK. 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 2025-10-23.