Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth C Weimer, MD

Pediatrics Physician in Mankato, MN · enumerated 2006.

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

National Provider Identifier

1174624761

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Registry record

Entity type Individual (Type 1)

Name Kenneth C Weimer

Credential MD

Sex Male

Practice address 1025 Marsh St, Mankato, MN, 56001

Phone (507) 625-4031

Enumeration date Sep 26, 2006

Last updated in NPPES Sep 18, 2020

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 52805 (AZ) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 43671 (WI) Secondary

2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians · License 56450 (MN) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 56450 (MN) Primary

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.

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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 Kenneth Weimer?

Kenneth Weimer is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-18.