Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael C Wismer, MD

Hematology & Oncology Physician in Meadville, PA · enumerated 2017.

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

National Provider Identifier

1265960702

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael C Wismer

Credential MD

Sex Male

Practice address 16792 Conneaut Lake Rd, Meadville, PA, 16335

Phone (814) 373-2335

Fax (814) 373-2338

Enumeration date May 29, 2017

Last updated in NPPES Jan 16, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 271196 (MA) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License MD482335 (PA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Wismer?

The National Provider Identifier (NPI) for Michael Wismer is 1265960702, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Wismer practice?

The practice location on file with NPPES is in Meadville, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-16.