Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Luis Casas, MD

Pediatric Endocrinology Physician in Fargo, ND · enumerated 2006.

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

National Provider Identifier

1679541841

Verified

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Registry record

Entity type Individual (Type 1)

Name Luis Casas

Credential MD

Sex Male

Practice address 3955 56th St S Ste D, Fargo, ND, 58104

Phone (701) 517-7500

Enumeration date Mar 14, 2006

Last updated in NPPES May 1, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License M3178 (TX) Secondary

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License M3178 (TX) Secondary

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License 56285 (MN) Secondary

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians · License 12622 (ND) 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
185895301	Medicaid	TX	-
8V0574	Other	TX	BCBS OF TEXAS
752616977052	Other	TX	TRICARE
137361	Other	TX	SUPERIOR CHIPS

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

Is NPI 1679541841 active?

Yes, as of the latest NPPES snapshot, NPI 1679541841 is active (record last updated 2023-05-01).

How do I verify Luis Casas's NPI record?

Cross-check NPI 1679541841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Karla Lund Registered Dietitian · Fargo, ND NPI 1659506186 Elizabeth Ann Magee Registered Dietitian · Fargo, ND NPI 1831473263 Sara Hansen Family Nurse Practitioner · Fargo, ND NPI 1144592486 Jennifer Brottlund Family Medicine Physician · Fargo, ND NPI 1114288933 Thomas Erickson Family Medicine Physician · Fargo, ND NPI 1871975490 Whitney Rolling Developmental - Behavioral Pediatrics Physician · Fargo, ND NPI 1205280104 Autumn Nelson Nurse Practitioner · Fargo, ND NPI 1770037368 Jenny Steele Family Nurse Practitioner · Fargo, ND NPI 1538699566

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-01.