Efrain Carrasquillo, M.D.
Rheumatology Physician · Manati, PR
Efrain Carrasquillo, M.D. is a rheumatology physician with a practice address in Manati, Puerto Rico, and NPI 1982745436, issued on Feb 9, 2007. Check the license (Puerto Rico 13110, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Efrain Carrasquillo
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 13110 PR
Self-reported in NPPES; status is on the state search - Practice location
- Torre Medica 1 Carr #2, Manati, PR 00674
- Phone
- (787) 884-8686
- Enumerated
- Feb 9, 2007
- Record last updated
- Aug 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (866) 444-8389
- Medicare enrollment
- Enrolled (PECOS I20031119000437); accepts Medicare assignment
- Medical or professional school
- University Central Del Caribe Escuela De Medicina, 1994
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 87 in Puerto Rico → Look up another NPI →
Verify Efrain Carrasquillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 13110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average rheumatology physician in 2024
2,777 Medicare Part D claims for 320 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Methotrexate482 claims
- Prednisone332 claims
- Methylprednisolone197 claims
- Allopurinol174 claims
- Nabumetone148 claims
- Diclofenac Sodium132 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.
Industry payments in 2024: $681.47
19 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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.
Efrain Carrasquillo among 87 rheumatology physician records in Puerto Rico
Efrain Carrasquillo, M.D. is one of 87 rheumatology physician records with a practice address in Puerto Rico. 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 2007, is newer than 57% of them.
- NPI issued2007 · 57% of these records are older, 25% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1994 · median 1992 among the 69 with a school on file
- Record last updated2014 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Puerto Rico
There are 87 rheumatology physician records in Puerto Rico.
All 87 in Puerto Rico → Every provider in Manati → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Adianez Santiago, MDManati, PR 006741891272233
- Michael Babilonia Roman, M.D.Mayaguez, PR 006801720088057
- Maria Justiniano, M.D.Mayaguez, PR 006801619084217
- Edrick Lopez-Enriquez, MDMayaguez, PR 006801891710802
- Braulio Quintero, MD FACRMayaguez, PR 006801477526796
- Lee Ming Shum, M.D.Mayaguez, PR 006801568741387
- Dennis Suarez, MDMayaguez, PR 006801194785477
- Ramon Toro Torres, MDSan German, PR 006831619007150
Common questions
What is Efrain Carrasquillo, M.D.'s NPI number?
Efrain Carrasquillo, M.D.'s National Provider Identifier (NPI) is 1982745436, issued on Feb 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Efrain Carrasquillo, M.D. located?
The NPPES record lists a practice address at Torre Medica 1 Carr #2, Manati, PR, 00674. Phone: (787) 884-8686. Providers update this record themselves, so call before visiting.
How can I verify Efrain Carrasquillo, M.D.'s license?
NPPES lists Puerto Rico license number 13110, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Efrain Carrasquillo, M.D. prescribe under Medicare Part D?
In 2024, Efrain Carrasquillo, M.D. had 2,777 Medicare Part D claims for 320 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
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.