NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth Carl Wiencek, D.O.

Orthopaedic Surgery Physician in Three Rivers, MI · enumerated 2005.

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

National Provider Identifier

1275515298

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Kenneth Carl Wiencek
Credential D.O.
Sex Male
Practice address 715 S Health Pkwy, Medical Office Building 3, Three Rivers, MI, 49093
Phone (269) 273-8471
Fax (269) 273-9680
Enumeration date Nov 16, 2005
Last updated in NPPES Jul 19, 2011

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 5101015914 (MI) 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

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

How do I verify Kenneth Wiencek's NPI record?
Cross-check NPI 1275515298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1275515298 active?
Yes, as of the latest NPPES snapshot, NPI 1275515298 is active (record last updated 2011-07-19).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-19.