Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Neurology

Dion F. Graybeal, MD

Works at hospitals in Round Rock, TX · Grapevine, TX · College Station, TX … · Texas

Summary

Dion F. Graybeal, MD (Neurology) is listed by Medicare at 5 hospitals in Round Rock, TX, Grapevine, TX and College Station, TX and other places. NPI 1295796589. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Dion F. Graybeal, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NeurologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
32Years since medical school (graduated 1994)
Baylor College Of MedicineMedical school
MaleGender (as listed)
Healthtexas Provider NetworkGroup practice (+1 more)

Quick answers

Which hospitals does Dion F. Graybeal work at?
Medicare's official clinician data lists Dion F. Graybeal at 5 hospitals: Baylor Scott & White Medical Center - Round Rock, Baylor Scott & White Medical Center Grapevine, Baylor Scott & White Medical Center- College Stati…, Baylor Scott and White All Saints Medical Center and Baylor University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dion F. Graybeal see patients?
Medicare's clinician data lists 22 practice locations, including Waco, TX, Frisco, TX and Fort Worth, TX. Call before your visit to confirm the address.
What is Dion F. Graybeal's specialty?
Medicare lists Neurology as the primary specialty.
Does Dion F. Graybeal accept Medicare assignment?
Yes. Medicare's clinician data says Dion F. Graybeal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Dion F. Graybeal offer telehealth?
Medicare's clinician data says Dion F. Graybeal offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Dion F. Graybeal?
(254) 202-5800, as listed in official Medicare / NPI Registry data.
What is Dion F. Graybeal's NPI number?
1295796589. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dion F. Graybeal works

Medicare's Facility Affiliation Data lists Dion F. Graybeal at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Dion F. Graybeal is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 22; the Medicare profile lists all.

Group practices

Medicare enrollment lists Dion F. Graybeal as a member of these groups (CMS data updated 2026-10-02).

  • Healthtexas Provider Network2,697 clinicians in the group
  • Scott and White Clinic2,461 clinicians in the group

Specialties

Find other Neurology doctors in Texas →

Other neurologists in Waco

Clinicians with the same Medicare primary specialty in Waco, TX — not a recommendation.

All neurologists in Waco →

Clinician information

CredentialMD
Medical schoolBaylor College Of Medicine
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1295796589
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians