Dennis Slavin, M.D.
Interventional Pain Medicine Physician · Weslaco, TX
Dennis Slavin, M.D. is an interventional pain medicine physician with a practice address in Weslaco, Texas, and NPI 1215968995, issued on Jul 5, 2006. Check the license (Texas J5482, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dennis Slavin
- Credential
- M.D.
- Primary taxonomy
- Interventional Pain Medicine Physician 208VP0014X
- License number
- J5482 TX
Self-reported in NPPES; status is on the state search - Practice location
- 910 E 8TH St Ste#1, Weslaco, TX 78596
- Phone
- (956) 973-0565
- Enumerated
- Jul 5, 2006
- Record last updated
- Oct 22, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (956) 973-0683
- Medicaid ID
- 123648101 TX
- Medicare enrollment
- Enrolled (PECOS I20070822000365); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1989
- Entity
- Type 1 · individual
8 nearest interventional pain medicine physician records → All 301 in Texas → Look up another NPI →
Verify Dennis Slavin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J5482Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average interventional pain medicine physician in 2024
10,788 Medicare Part D claims for 1,308 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 6,086 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen3,758 claims
- Gabapentin1,039 claims
- Baclofen899 claims
- Oxycodone Hcl645 claims
- Tramadol Hcl445 claims
- Tizanidine Hcl427 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $442.79
25 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 1,966 providers of this specialty with any payment received $3,889.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dennis Slavin among 301 interventional pain medicine physician records in Texas
Dennis Slavin, M.D. is one of 301 interventional pain medicine physician records with a practice address in Texas. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 59% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1989 · median 2004 among the 250 with a school on file
- Record last updated2007 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Pain Medicine Physician providers in Texas
There are 301 interventional pain medicine physician records in Texas.
All 301 in Texas → Every provider in Weslaco → Interventional Pain Medicine Physician nationwide →
The 8 interventional pain medicine physician records with the nearest ZIP codes
- James Robles, M.D.Weslaco, TX 785961013074962
- Chung-Chieh Lo, M.D.Bastrop, TX 786021063705820
- Ronald Parris, M.D.Bastrop, TX 786021043303886
- Raymond Yu, MDBastrop, TX 786021548792609
- Yuen Cheng, MDCedar Park, TX 786131841545647
- David Kim, MDCedar Park, TX 786131205194560
- Kristina MichaudCedar Park, TX 786131174084222
- Bradley Wisler, M.D.Cedar Park, TX 786131043573892
Common questions
What is Dennis Slavin, M.D.'s NPI number?
Dennis Slavin, M.D.'s National Provider Identifier (NPI) is 1215968995, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Slavin, M.D. located?
The NPPES record lists a practice address at 910 E 8TH St Ste#1, Weslaco, TX, 78596. Phone: (956) 973-0565. Providers update this record themselves, so call before visiting.
How can I verify Dennis Slavin, M.D.'s license?
NPPES lists Texas license number J5482, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dennis Slavin, M.D. prescribe under Medicare Part D?
In 2024, Dennis Slavin, M.D. had 10,788 Medicare Part D claims for 1,308 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. Part D covers Medicare prescriptions only.
What is Dennis Slavin, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.