Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark Samuel Thomas Armitage, M.D.

Family Medicine Physician in Wilmington, NC · enumerated 2006.

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

National Provider Identifier

1912952847

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark Samuel Thomas Armitage

Credential M.D.

Sex Male

Practice address 5429 Wrightsville Ave, Wilmington, NC, 28403

Phone (910) 792-1001

Fax (910) 792-1004

Enumeration date May 22, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 200101001 (NC) 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
200101001	Other	NC	MEDICAL LICENCE NUMBER
89130GR	Medicaid	NC	-

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

Is NPI 1912952847 active?

Yes, as of the latest NPPES snapshot, NPI 1912952847 is active (record last updated 2023-03-07).

How do I verify Mark Armitage's NPI record?

Cross-check NPI 1912952847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.