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Toni B Ryan, NP-C

Q: What is the NPI number for Toni Ryan?

The National Provider Identifier (NPI) for Toni Ryan is 1801891999, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Chattanooga, TN · enumerated 2005.

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

National Provider Identifier

1801891999

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Registry record

Entity type Individual (Type 1)

Name Toni B Ryan

Credential NP-C

Sex Female

Practice address 7446 Shallowford Rd, Suite 205, Chattanooga, TN, 37421

Phone (423) 648-4011

Fax (423) 648-4014

Enumeration date Jun 16, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 98893 (TN) Primary

Other identifiers

Identifier	Type	State	Issuer
3906797	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Toni Ryan practice?

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

What is the NPI number for Toni Ryan?

The National Provider Identifier (NPI) for Toni Ryan is 1801891999, 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 2007-07-08.