DR. NADARAJAH VIGNESWARAN (DMD) – Anatomic Pathology & Clinical Pathology Physician, NPI 1750475224
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
145 ORAL SURGERY in TX
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Provider Addresses for DR. NADARAJAH VIGNESWARAN (DMD)
PO BOX 301173
DALLAS, TX 753031173
Phone: (713) 486-4410
Fax: (713) 486-4416
Type: Mailing
UT Health School of Dentistry, 7500, Cambridge Street, Houston, Harris County, Texas, 77054, United States
5321
HOUSTON, TX 77054
Phone: (713) 486-4410
Fax: (713) 486-4416
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $300.
Total Amount is formed as General ($300) + Research ($0) + Ownership ($0) = $300.
Last reported payment date: 2023-02-08 • Largest payer in this snapshot: Galt Pharmaceuticals, LLC ($300).
Total Amount
$300
General + Research + Ownership
Payments
1
Total payment records
General Amount
$300
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-02-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Galt Pharmaceuticals, LLC | $300 |
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: 2014-12-19
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 |
|---|---|---|---|---|
| I20141219000589 | I | Oral Surgery | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 121 | 114 | $0 |
| 88350 | Antibody evaluation, each additional single antibody stain procedure | 53 | 14 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 21 | 17 | $0 |
| 88311 | Preparation of tissue for examination by removing any calcium present | 20 | 18 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 20 | 14 | $0 |
Insurance plans in this area (ZIP 75303)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| N E U R O L O G Y | TX | |
| Physician Assistant | TX | |
| Nurse Practitioner | TX | |
| Physician Assistant | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| - | TX | |
| Nephrology, Internal Medicine | TX | |
| Anesthesiology, Emergency Medicine | TX |
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