Yanira Ivelisse Marrero McFaline, MD
Endocrinology, Diabetes & Metabolism Physician · Bayamon, PR
Yanira Ivelisse Marrero McFaline, MD is an endocrinology, diabetes & metabolism physician with a practice address in Bayamon, Puerto Rico, and NPI 1801098330, issued on Jun 5, 2007. Check the license (Puerto Rico 16770, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yanira Ivelisse Marrero McFaline
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 16770 PR
Self-reported in NPPES; status is on the state search - Practice location
- Condominio Bayamonte Apt 1009, Bayamon, PR 00956
- Phone
- (787) 215-2578
- Enumerated
- Jun 5, 2007
- Record last updated
- Mar 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101028001392); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 144 in Puerto Rico → Look up another NPI →
Verify Yanira Ivelisse Marrero McFaline 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 16770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
7,223 Medicare Part D claims for 439 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Synthroid1,131 claims
- Atorvastatin Calcium278 claims
- Lantus243 claims
- Losartan Potassium239 claims
- Pioglitazone Hcl236 claims
- Trulicity223 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: $1,162.03
28 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Bills Medicare through one group practice
- Centro DE Investigacion Educacion Y Servicios Medicos Para LA DiabetesRio Piedras, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yanira Ivelisse Marrero McFaline among 144 endocrinology, diabetes & metabolism physician records in Puerto Rico
Yanira Ivelisse Marrero McFaline, MD is one of 144 endocrinology, diabetes & metabolism physician records with a practice address in Puerto Rico. 97% 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 35% of them.
- NPI issued2007 · 35% of these records are older, 58% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2004 · median 2007 among the 119 with a school on file
- Record last updated2013 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Puerto Rico
There are 144 endocrinology, diabetes & metabolism physician records in Puerto Rico.
All 144 in Puerto Rico → Every provider in Bayamon → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Altagracia Alcantara Gonzalez, M.D.Bayamon, PR 009561376505586
- Gabriel Irizarry Villafane, M.D.Bayamon, PR 009561487907184
- Hiram Maldonado Rivera, M.D.Bayamon, PR 009591871049536
- Jorge Martinez, MDBayamon, PR 009591396798492
- Giovanna Rodriguez Figueroa, MDBayamon, PR 009591326344201
- Nicole Hernandez-Cordero, MDBayamon, PR 009601861947137
- Angel ComuladaBayamon, PR 009611669559803
- Amelia Guzman-Bicchi, M.DBayamon, PR 009611194187336
Common questions
What is Yanira Ivelisse Marrero McFaline, MD's NPI number?
Yanira Ivelisse Marrero McFaline, MD's National Provider Identifier (NPI) is 1801098330, issued on Jun 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Yanira Ivelisse Marrero McFaline, MD located?
The NPPES record lists a practice address at Condominio Bayamonte Apt 1009, Bayamon, PR, 00956. Phone: (787) 215-2578. Providers update this record themselves, so call before visiting.
How can I verify Yanira Ivelisse Marrero McFaline, MD's license?
NPPES lists Puerto Rico license number 16770, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Yanira Ivelisse Marrero McFaline, MD prescribe under Medicare Part D?
In 2024, Yanira Ivelisse Marrero McFaline, MD had 7,223 Medicare Part D claims for 439 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.