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Erin Williams, CNP

Internal Medicine Physician in Sylvania, OH · enumerated 2021.

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

National Provider Identifier

1679243729

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Registry record

Entity type Individual (Type 1)
Name Erin Williams
Credential CNP
Sex Female
Practice address Sylvania, OH, 43560
Phone (419) 291-6720
Fax (419) 291-2729
Enumeration date Sep 20, 2021
Last updated in NPPES Nov 3, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License APRN.CNP.0029644 (OH) Primary

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

Where does Erin Williams practice?
The practice location on file with NPPES is in Sylvania, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Erin Williams?
The National Provider Identifier (NPI) for Erin Williams is 1679243729, 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 2023-11-03.