Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn Leigh Boylan, MD

Neurology Physician in Tyler, TX · enumerated 2021.

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

National Provider Identifier

1275113961

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Registry record

Entity type Individual (Type 1)

Name Kathryn Leigh Boylan

Credential MD

Sex Female

Practice address 910 E Houston St Ste 330, Tyler, TX, 75702

Phone (903) 606-7995

Fax (903) 606-7929

Enumeration date Apr 8, 2021

Last updated in NPPES Aug 5, 2026

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License V9284 (TX) Primary

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

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

Is NPI 1275113961 active?

Yes, as of the latest NPPES snapshot, NPI 1275113961 is active (record last updated 2026-08-05).

How do I verify Kathryn Boylan's NPI record?

Cross-check NPI 1275113961 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Ramneet Bhullar Neurology Physician · Tyler, TX NPI 1255336244 Noel Baker Neurology Physician · Tyler, TX NPI 1386605590 Cristina Wohlgehagen Neurology Physician · Tyler, TX NPI 1609166529 Margarete Borck Neurology Physician · Tyler, TX NPI 1518228147 Brandi Dunford Family Nurse Practitioner · Tyler, TX NPI 1003387861 Ashley Crutchfield Family Nurse Practitioner · Tyler, TX NPI 1033735154 Karmen Serda Family Nurse Practitioner · Tyler, TX NPI 1861086068 Cassandra Freeland Family Nurse Practitioner · Tyler, TX NPI 1194449819

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-05.