Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Freeman Siegal, M.ED./ED.S., MSN

Psychiatric/Mental Health Nurse Practitioner in Franklin, TN · enumerated 2012 · practices at Mercy Community Healthcare.

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

National Provider Identifier

1598014201

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Registry record

Entity type Individual (Type 1)

Name Mr. William Freeman Siegal

Credential M.ED./ED.S., MSN

Sex Male

Practice address 1113 Murfreesboro Rd Ste 319, Franklin, TN, 37064

Phone (615) 790-0567

Fax (615) 814-2924

Enumeration date Sep 10, 2012

Last updated in NPPES Aug 18, 2020

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 225341 (TN) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 25032 (TN) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License IMH8933 (FL) Secondary

Other identifiers

Identifier	Type	State	Issuer
Q045592	Medicaid	TN	-

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 William Siegal practice?

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

What is the NPI number for William Siegal?

The National Provider Identifier (NPI) for William Siegal is 1598014201, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-18.