Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Catherine M Fieseler, MD

Sports Medicine (Physical Medicine & Rehabilitation) Physician in Tyler, TX · enumerated 2006.

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

National Provider Identifier

1225002819

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Registry record

Entity type Individual (Type 1)

Name Dr. Catherine M Fieseler

Credential MD

Sex Female

Practice address 1327 Troup Hwy, Tyler, TX, 75701

Phone (903) 510-8840

Enumeration date Feb 13, 2006

Last updated in NPPES Oct 13, 2014

Taxonomy & licenses

2081S0010X Sports Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License L7945 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
123908	Other	TX	CHIPS
750818167007	Other	TX	TRICARE
FE08G0399	Other	TX	BCBS
164217501	Medicaid	TX	-
8DH351	Other	TX	BCBS
P00194174	Other	TX	MEDICARE RAILROAD
P01105225	Other	TX	RAIL ROAD
4343058	Other	TX	AETNA
752616977021	Other	TX	TRICARE CHAMPUS
164217502	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

Where does Catherine Fieseler practice?

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

What is the NPI number for Catherine Fieseler?

The National Provider Identifier (NPI) for Catherine Fieseler is 1225002819, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Ming Lu Ophthalmology Physician · Tyler, TX NPI 1225035827 Gary Womack Ophthalmology Physician · Tyler, TX NPI 1225038565 Thomas Volatile Orthopaedic Surgery Physician · Tyler, TX NPI 1093709776 William Swartworth Preventive Medicine/Occupational Environmental Medicine Physician · Tyler, TX NPI 1821071846 Clayton Whitney Ophthalmology Physician · Tyler, TX NPI 1780655340 Wayne Jones Optometrist · Tyler, TX NPI 1528030095 Steven Cohen Rheumatology Physician · Tyler, TX NPI 1063485886 William Hobbs Orthopaedic Surgery Physician · Tyler, TX NPI 1063486462

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-13.