Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carilyn Stark

Anesthesiology Physician in Toledo, OH · enumerated 2016.

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

National Provider Identifier

1851748255

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Registry record

Entity type Individual (Type 1)

Name Carilyn Stark

Sex Female

Practice address 3000 Arlington Ave, Toledo, OH, 43614

Phone (419) 383-3556

Fax (419) 383-3550

Enumeration date May 16, 2016

Last updated in NPPES Jul 7, 2026

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 35.138496 (OH) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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

Where does Carilyn Stark practice?

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

What is the NPI number for Carilyn Stark?

The National Provider Identifier (NPI) for Carilyn Stark is 1851748255, a Type 1 (individual) record in the CMS NPPES registry.

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