Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martin Roberts, MD

Internal Medicine Physician in Bismarck, ND · enumerated 2006.

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

National Provider Identifier

1851357131

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Martin Roberts

Credential MD

Sex Male

Practice address 900 East Broadway, St Alexius Health, Bismarck, ND, 58506

Phone (701) 530-7000

Enumeration date Apr 25, 2006

Last updated in NPPES Jun 6, 2018

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2001-89 (NM) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 10452 (NH) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME0088383 (FL) 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
30200030	Medicaid	NH	-
AA121351	Other	NH	HARVARD NH
274736700	Medicaid	FL	-
34097	Other	FL	BLUE SHIELD
01Y013580NH01	Other	NH	ANTHEM BC BS
G1448	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

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.

What specialty is Martin Roberts?

Martin Roberts is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-06.