NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Corey T Welchlin, D.O.

Orthopaedic Surgery Physician in Fairmont, MN · enumerated 2006.

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

National Provider Identifier

1649241977

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Corey T Welchlin
Credential D.O.
Sex Male
Practice address 717 S State St, Suite 900, Fairmont, MN, 56031
Fax (507) 238-3377
Enumeration date Jan 26, 2006
Last updated in NPPES Aug 27, 2024

Taxonomy & licenses

213EP1101X Primary Podiatric Medicine Podiatrist Podiatric Medicine & Surgery Service Providers · License 33466 (MN) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 33466 (MN) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
039000300 Medicaid MN -
0960765 Medicaid IA -
278G0WE Other MN BLUE CROSS BLUE SHIELD
40648WE Other MN BLUE CROSS BLUE SHIELD
HP20715 Other - HEALTH PARTNERS
0902069 Other - MEDICA
974311000774 Other - PREFERREDONE
597013 Other - AMERICAS PPO
112400 Other - UCARE MN
21710 Other - SANFORD HEALTH
4320 Other - AVERA

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 Corey Welchlin?
Corey Welchlin is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-27.