Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tyler Hematology Oncology, P.A.

Hematology & Oncology Physician in Tyler, TX · enumerated 2005 · authorized official Fred Ernest, Administrator.

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

National Provider Identifier

1023011491

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Registry record

Entity type Organization (Type 2)

Legal business name Tyler Hematology Oncology, P.A.

Practice address 721 Clinic Dr, Ste A, Tyler, TX, 75701

Phone (903) 592-6152

Fax (903) 526-0629

Enumeration date May 31, 2005

Last updated in NPPES Nov 17, 2016

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Fred Ernest

Title Administrator

Phone (903) 593-8264

Other identifiers

Identifier	Type	State	Issuer
106291101	Medicaid	TX	-
045835803	Medicaid	TX	-
102771601	Medicaid	TX	-
130290303	Medicaid	TX	-
161891001	Medicaid	TX	-
1705592-03	Medicaid	TX	-
095058601	Medicaid	TX	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-11-17. Verify at npiregistry.cms.hhs.gov.

Where is Tyler Hematology Oncology, P.A. located?

The practice location on file with NPPES is in Tyler, TX.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-17.