NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carl John Fedyszyn, M.D.

Family Medicine Physician in Sartell, MN · enumerated 2009.

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

National Provider Identifier

1528207156

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Carl John Fedyszyn
Credential M.D.
Sex Male
Practice address 166 19th St S, Suite #201, Sartell, MN, 56377
Fax (320) 259-5896
Enumeration date Feb 4, 2009
Last updated in NPPES Dec 3, 2012

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 7326 (ND) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 37093 (AZ) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00048363 (WA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M-9986 (ID) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Carl Fedyszyn?
The National Provider Identifier (NPI) for Carl Fedyszyn is 1528207156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carl Fedyszyn practice?
The practice location on file with NPPES is in Sartell, MN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-03.