DR. MICHAEL DAVID WILLIAMS (M.D.) – Vascular & Interventional Radiology Physician, NPI 1083669246
Vascular & Interventional Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,303 DIAGNOSTIC RADIOLOGY in TX
Provider Addresses for DR. MICHAEL DAVID WILLIAMS (M.D.)
700 OLYMPIC PLAZA, SUITE 850
TYLER, TX 75701
Phone: (903) 705-0072
Fax: (903) 705-0068
Type: Mailing
700 OLYMPIC PLAZA CIR STE 910
TYLER, TX 757011915
Phone: (903) 705-0072
Fax: (903) 705-0068
Type: Location
910 E HOUSTON ST STE 100
TYLER, TX 757028363
Phone: (903) 705-0072
Fax: (903) 705-0068
Type: Location
700 Olympic Plaza Cir Ste 910
Tyler, TX 757011915
Phone: (903) 705-0072
Fax: (903) 705-0068
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 38 Open Payments records for all available years, with a total value of $1,369.
Total Amount is formed as General ($1,369) + Research ($0) + Ownership ($0) = $1,369.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Stryker Corporation ($578).
Total Amount
$1,369
General + Research + Ownership
Payments
38
Total payment records
General Amount
$1,369
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $578 |
| Imperative Care, Inc | $344 |
| Penumbra, Inc. | $156 |
| MicroVention, Inc. | $132 |
| Medtronic, Inc. | $89 |
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: 2009-03-05
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 |
|---|---|---|---|---|
| I20090305000478 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| 70551 | Mri scan of brain without contrast | 532 | 512 | $0 |
| 70496 | Ct scan of blood vessels of head with contrast | 391 | 383 | $0 |
| 70498 | Ct scan of blood vessels of neck with contrast | 385 | 377 | $0 |
| 70450 | Ct scan head or brain without contrast | 377 | 333 | $0 |
| 70553 | Mri scan of brain before and after contrast | 268 | 259 | $0 |
Insurance plans in this area (ZIP 75701)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | TX | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 18 | 15 |
| DIAGNOSTIC RADIOLOGY | TX | 71250 | CT scan chest | 213 | 210 |
| DIAGNOSTIC RADIOLOGY | TX | 73110 | X-ray of wrist, minimum of 3 views | 59 | 55 |
| DIAGNOSTIC RADIOLOGY | TX | 73140 | X-ray of fingers, minimum of 2 views | 11 | 11 |
| DIAGNOSTIC RADIOLOGY | TX | 73630 | X-ray of foot, minimum of 3 views | 123 | 121 |
| DIAGNOSTIC RADIOLOGY | TX | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 21 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TX | |
| Interventional Radiology | TX |
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