DAVID C. WITHROW (LCSW) – Clinical Social Worker, NPI 1649376013
Clinical Social Worker
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,555 CLINICAL SOCIAL WORKER in TX
Provider Addresses for DAVID C. WITHROW (LCSW)
PO BOX 749
PHARR, TX 785771614
Phone: (956) 362-5217
Fax: (956) 362-2132
Type: Mailing
6423 McPherson Rd Ste 5
Laredo, TX 78041
Phone: (956) 777-0483
Type: Location
2379 NE Loop 410 Ste 5
San Antonio, TX 78217
Phone: (956) 777-0483
Type: Location
950 W Nolana Loop Ste B
Pharr, TX 78577
Phone: (956) 777-0483
Type: Location
1002 W Sam Houston Blvd
10
Pharr, TX 785775224
Phone: (955) 696-1487
Fax: (956) 961-4513
Type: Location
1805 Ruben Torres SR Blvd Ste B23
Brownsville, TX 78521
Phone: (956) 777-0483
Type: Location
1409 S 9TH AVE STE 143
EDINBURG, TX 785395549
Phone: (956) 362-5217
Type: Mailing
West Sam Houston Boulevard, McDaniel Colonia, Pharr, Hidalgo County, Texas, 78577, United States
10
PHARR, TX 785775224
Phone: (955) 696-1487
Fax: (956) 961-4513
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2014-11-18
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 |
|---|---|---|---|---|
| I20141118000901 | I | Clinical Social Worker | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 78577)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX |
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