Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ilyssia Greer, FNP-BC

Family Nurse Practitioner in Springfield, TN · enumerated 2008.

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

National Provider Identifier

1285882738

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ilyssia Greer

Credential FNP-BC

Sex Female

Practice address 300 Northcrest Dr Ste 308, Springfield, TN, 37172

Phone (615) 380-8484

Fax (615) 380-8238

Enumeration date Sep 8, 2008

Last updated in NPPES May 19, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0000017899 (TN) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ilyssia Greer?

The National Provider Identifier (NPI) for Ilyssia Greer is 1285882738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ilyssia Greer practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-19.