Margarita R. Collazo, MD
Family Medicine Physician · Ponce, PR
Margarita R. Collazo, MD is a family medicine physician with a practice address in Ponce, Puerto Rico, and NPI 1205827854, issued on Nov 2, 2005. Check the license (Puerto Rico 9550, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margarita R. Collazo
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 9550 PR
Self-reported in NPPES; status is on the state search - Practice location
- Lorraine Medical Suite 202, Ponce, PR 00716
- Phone
- (787) 284-2221
- Enumerated
- Nov 2, 2005
- Record last updated
- Sep 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (787) 284-2015
- Medicare enrollment
- Enrolled (PECOS I20101216000848); accepts Medicare assignment
- Medical or professional school
- Ponce School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 604 in Puerto Rico → Look up another NPI →
Verify Margarita R. Collazo 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 9550Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average family medicine physician in 2024
5,630 Medicare Part D claims for 229 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 14 claims were for opioids.
Most prescribed
- Famotidine504 claims
- Gabapentin504 claims
- Atorvastatin Calcium285 claims
- Pantoprazole Sodium217 claims
- Losartan Potassium207 claims
- Levothyroxine Sodium205 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.
Margarita R. Collazo among 604 family medicine physician records in Puerto Rico
Margarita R. Collazo, MD is one of 604 family medicine physician records with a practice address in Puerto Rico. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1987 · median 1995 among the 234 with a school on file
- Record last updated2013 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 family medicine physician records list a practice address in Ponce
They are 30 of the 3,338 NPPES records with a practice address in Ponce, and 604 family medicine physician records in Puerto Rico.
All 604 in Puerto Rico → Every provider in Ponce → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Georgina Aguirre, M.D.Ponce, PR 007161932177367
- Evelyn Almodovar Puantong, MDPonce, PR 007161619902640
- Sonia Baez Colon, M.D.Ponce, PR 007161265426415
- Jose Cruz Rivera, MDPonce, PR 007161255396826
- Mariel Jimenez Rodriguez, MDPonce, PR 007161811476823
- Celia Lozada-Murcelo, MDPonce, PR 007161194224410
- Elizama Montalvo, M.D.Ponce, PR 007161659465680
- Elvin Pacheco, MDPonce, PR 007161992821698
Common questions
What is Margarita R. Collazo, MD's NPI number?
Margarita R. Collazo, MD's National Provider Identifier (NPI) is 1205827854, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Margarita R. Collazo, MD located?
The NPPES record lists a practice address at Lorraine Medical Suite 202, Ponce, PR, 00716. Phone: (787) 284-2221. Providers update this record themselves, so call before visiting.
How can I verify Margarita R. Collazo, MD's license?
NPPES lists Puerto Rico license number 9550, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Margarita R. Collazo, MD prescribe under Medicare Part D?
In 2024, Margarita R. Collazo, MD had 5,630 Medicare Part D claims for 229 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.