DR. KRISHANTHAN VIGNESWARAN (M.D.) – Neurological Surgery Physician, NPI 1437418746
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
588 NEUROSURGERY in TX
Provider Addresses for DR. KRISHANTHAN VIGNESWARAN (M.D.)
7777 Southwest Fwy Ste 840
Houston, TX 770741812
Phone: (713) 486-8080
Fax: (713) 486-8090
Type: Location
17520 W Grand Pkwy S Ste 450
Sugar Land, TX 774794983
Phone: (713) 486-7800
Fax: (713) 486-7830
Type: Location
17520 W GRAND PKWY S STE 450
SUGAR LAND, TX 774794983
Phone: (713) 486-7800
Fax: (713) 486-7830
Type: Mailing
920 FROSTWOOD DR STE 2.300
HOUSTON, TX 770242314
Phone: (713) 448-8048
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 19 Open Payments records for all available years, with a total value of $805.
Total Amount is formed as General ($805) + Research ($0) + Ownership ($0) = $805.
Last reported payment date: 2024-10-31 • Largest payer in this snapshot: Stryker Corporation ($323).
Total Amount
$805
General + Research + Ownership
Payments
19
Total payment records
General Amount
$805
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $323 |
| Medtronic, Inc. | $117 |
| Globus Medical, Inc. | $101 |
| ARGENX US, INC. | $65 |
| ABBVIE INC. | $43 |
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: 2019-06-11
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 |
|---|---|---|---|---|
| I20190611001848 | I | Neurosurgery | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 38 | 34 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 35 | 32 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 33 | 33 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 28 | 17 | $0 |
Insurance plans in this area (ZIP 77074)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | TX | |
| Physician Assistant | TX | |
| Physician Assistant | TX | |
| N E U R O S U R G E R Y | NJ | |
| Nurse Practitioner | TX | |
| Physical Medicine And Rehabilitation | NY | |
| Neurology, Hospitalist | CA | |
| - | TX | |
| - | TX | |
| N E U R O L O G Y | KS |
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