Efrain Carrasquillo, M.D.
NPI 1982745436 · Rheumatology Physician · Manati, PR
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Efrain Carrasquillo, M.D. is a Rheumatology Physician provider in Manati, PR (NPI 1982745436).
Provider details
- NPI number
- 1982745436
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13110 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 482 | 59 |
| Prednisone | 332 | 50 |
| Methylprednisolone | 197 | 27 |
| Allopurinol | 174 | 32 |
| Nabumetone | 148 | 36 |
| Diclofenac Sodium | 132 | 38 |
| Sulindac | 128 | 33 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$681 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-09
- Last updated
- 2014-08-19
Frequently asked questions
- What is Efrain Carrasquillo's NPI number?
- Efrain Carrasquillo's National Provider Identifier (NPI) is 1982745436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Efrain Carrasquillo's specialty?
- Efrain Carrasquillo is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Efrain Carrasquillo located?
- Efrain Carrasquillo's practice location on file with NPPES is Torre Medica 1 Carr #2, Manati, PR 00674.
- What is Efrain Carrasquillo's phone number?
- The practice phone number listed in the NPPES registry for Efrain Carrasquillo is (787) 884-8686.
- Does Efrain Carrasquillo accept Medicare?
- Efrain Carrasquillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Efrain Carrasquillo's NPI active?
- Yes — Efrain Carrasquillo's NPI (1982745436) is active in the NPPES registry as of the last update on 2014-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.