DION GRAYBEAL (MD) – Vascular Neurology Physician, NPI 1295796589
Vascular Neurology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,742 NEUROLOGY in TX
Provider Addresses for DION GRAYBEAL (MD)
3417 GASTON AVE STE 935
DALLAS, TX 752462036
Phone: (214) 820-4561
Fax: (214) 820-4562
Type: Location
PO BOX 844658
DALLAS, TX 752844658
Phone:
Type: Mailing
BBVA USA, 8080, North Central Expressway, The Village, Dallas, TX, Dallas, Dallas County, Texas, 75026, United States
SUITE 1650
DALLAS, TX 752061838
Phone: (972) 860-8648
Fax: (972) 860-8679
Type: Mailing
2401 S 31ST ST
TEMPLE, TX 765082036
Phone: (254) 724-2111
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $109.
Total Amount is formed as General ($109) + Research ($0) + Ownership ($0) = $109.
Last reported payment date: 2024-10-30 • Largest payer in this snapshot: UCB, Inc. ($109).
Total Amount
$109
General + Research + Ownership
Payments
3
Total payment records
General Amount
$109
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| UCB, Inc. | $109 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-02-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080204000307 | I | Neurology | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99447 | Telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes | 72 | 71 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 56 | 56 | $0 |
| 99291 | Critical care, first 30-74 minutes | 39 | 35 | $0 |
| 99446 | Telephone, internet, or electronic health record assessment and management with verbal and written report by consulting physician, 5-10 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 75246)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | TX | |
| U R O L O G Y | TX | |
| General Surgery | OK | |
| - | TX | |
| Anesthesiology Assistant | TX | |
| - | TX | |
| - | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| - | TX | |
| Vascular Surgery | TX |
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