Juan Valentin Marrero, MD
NPI 1023040474 · Physical Medicine & Rehabilitation Physician · Arecibo, PR
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1023040474
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6528 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 68 | 44 |
| Tizanidine Hcl | 60 | 41 |
| Sulindac | 47 | 32 |
| Gabapentin | 46 | 23 |
| Naproxen Sodium | 41 | 28 |
| Methylprednisolone | 25 | 24 |
| Etodolacbrand: Etodolac Er | 21 | 16 |
| Flurbiprofen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2010-03-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.