Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Kevin Cornelius McMahon, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1124339528

Kevin Cornelius McMahon, MD is a Neurology in Seguin, Texas. Qualified in 2010, 16 years ago. Practices with Neurohospitalist of McAllen, PLLC, an 8-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut and Texas.

Years since qualifying
16
Licensed in
CT, TX
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

417 S King Street Grmg Neurology Associates
Seguin, TX 78155-5126
Phone: (830) 484-4608
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2406 Stirling Ave, Edinburg, TX 78539-2706 — (413) 464-6740

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence Q3049 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (CT)

Record details

NPI number1124339528
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 30, 2010
Last updated in NPPESJune 19, 2026
Certification dateJune 19, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Neurohospitalist Of McAllen, Pllc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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