Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sheryl Lynn-Williams File, APRN, BC

Q: What is the NPI number for Sheryl File?

The National Provider Identifier (NPI) for Sheryl File is 1073700795, a Type 1 (individual) record in the CMS NPPES registry.

Adult Health Nurse Practitioner in Cassopolis, MI · enumerated 2007.

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

National Provider Identifier

1073700795

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Registry record

Entity type Individual (Type 1)

Name Sheryl Lynn-Williams File

Credential APRN, BC

Sex Female

Practice address 57808 M 62, Cassopolis, MI, 49031

Phone (269) 782-8767

Fax (269) 782-1159

Enumeration date Sep 26, 2007

Last updated in NPPES Feb 4, 2009

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704146818 (MI) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

Where does Sheryl File practice?

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

What is the NPI number for Sheryl File?

The National Provider Identifier (NPI) for Sheryl File is 1073700795, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-04.