DENNIS SLAVIN (M.D.) – Interventional Pain Medicine Physician, NPI 1215968995
Interventional Pain Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,591 ANESTHESIOLOGY in TX
Provider Addresses for DENNIS SLAVIN (M.D.)
910, East 8th Street, Encino Number 1 Colonia, Weslaco, Hidalgo County, Texas, 78596, United States
SUITE 1
WESLACO, TX 78596
Phone: (956) 973-0565
Fax: (956) 973-0683
Type: Mailing
910 E 8TH ST STE#1
WESLACO, TX 785965096
Phone: (956) 973-0565
Fax: (956) 973-0683
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 59 Open Payments records for all available years, with a total value of $1,128.
Total Amount is formed as General ($1,128) + Research ($0) + Ownership ($0) = $1,128.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Abbott Laboratories ($814).
Total Amount
$1,128
General + Research + Ownership
Payments
59
Total payment records
General Amount
$1,128
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $814 |
| Medtronic, Inc. | $194 |
| Nevro Corp. | $120 |
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: 2007-08-22
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 |
|---|---|---|---|---|
| I20070822000365 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 3,168 | 399 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,575 | 395 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 780 | 274 | $0 |
| 80305 | Testing for presence of drug, read by direct observation | 725 | 378 | $0 |
| J2250 | Injection, midazolam hydrochloride, per 1 mg | 583 | 56 | $0 |
Insurance plans in this area (ZIP 78596)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | TX | 20610 | Aspiration and/or injection of large joint or joint capsule | 131 | 88 |
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