Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen Tiley, D.O.

Hematology & Oncology Physician in Savannah, GA · enumerated 2007 · practices at American Oncology Partners, P.A..

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

National Provider Identifier

1245425966

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Registry record

Entity type Individual (Type 1)

Name Stephen Tiley

Credential D.O.

Sex Male

Practice address 4700 Waters Ave Ste 201, Savannah, GA, 31404

Phone (912) 692-2000

Fax (912) 692-2100

Enumeration date Sep 6, 2007

Last updated in NPPES Apr 24, 2024

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 83373 (SC) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 069988 (GA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
833735	Medicaid	SC	-

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

What is the NPI number for Stephen Tiley?

The National Provider Identifier (NPI) for Stephen Tiley is 1245425966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Tiley practice?

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

Other providers at this practice address

Browse all →

Ovidiu Negrea Medical Oncology Physician · Savannah, GA NPI 1457319931 Haven Caldwell-Sachar Medical Oncology Physician · Savannah, GA NPI 1750677118 Gretchen Trenary Nurse Practitioner · Savannah, GA NPI 1811552748 Anton Juncaj Hematology & Oncology Physician · Savannah, GA NPI 1649831314 Julia Spruill-Mote Physician Assistant · Savannah, GA NPI 1497377097 Divya Mitchell Primary Care Nurse Practitioner · Savannah, GA NPI 1487323994 American Oncology Partners, P.A. Hematology & Oncology Physician · Savannah, GA NPI 1720841661 Brooks Barnes Nurse Practitioner · Savannah, GA NPI 1366337263

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-24.