Norma I. Vergne Santiago, M.D.
Endocrinology, Diabetes & Metabolism Physician · Juana Diaz, PR
Norma I. Vergne Santiago, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Juana Diaz, Puerto Rico, and NPI 1043683840, issued on Nov 3, 2015. Check the license (Puerto Rico 19221, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Norma I. Vergne Santiago
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 19221 PR
Self-reported in NPPES; status is on the state search - Practice location
- 100 Calle Comercio Ste 5, Juana Diaz, PR 00795
- Phone
- (787) 260-0480
- Enumerated
- Nov 3, 2015
- Record last updated
- Apr 17, 2026
- Fax
- (787) 260-0480
- Medicaid IDs
- 39312201 PR
39312200 PR
39312202 PR - Medicare enrollment
- Enrolled (PECOS I20220208000715); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 144 in Puerto Rico → Look up another NPI →
Verify Norma I. Vergne Santiago 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 19221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
8,663 Medicare Part D claims for 870 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Rosuvastatin Calcium1,061 claims
- Atorvastatin Calcium988 claims
- Synthroid926 claims
- Trijardy Xr614 claims
- Lantus542 claims
- Synjardy Xr500 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: $929.24
16 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. 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.
Norma I. Vergne Santiago among 144 endocrinology, diabetes & metabolism physician records in Puerto Rico
Norma I. Vergne Santiago, M.D. 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 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2006 · median 2007 among the 119 with a school on file
- Record last updated2026 · 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 Juana Diaz → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Guireida Rivera Colon, MDJuana Diaz, PR 007951891805164
- Myriam Allende-Vigo, MDHumacao, PR 007911073517355
- Anuradha Guthikonda, M.DHumacao, PR 007911609197318
- Madeleine GutierrezHumacao, PR 007911427235092
- Luis Reyes, MDHumacao, PR 007911588691042
- Jamilisse Segarra-Villafane, MDHumacao, PR 007911396394870
- Luis Sepulveda GarciaHumacao, PR 007911003342494
- Edgar Torres Garcia, M.D.Humacao, PR 007911871741090
Common questions
What is Norma I. Vergne Santiago, M.D.'s NPI number?
Norma I. Vergne Santiago, M.D.'s National Provider Identifier (NPI) is 1043683840, issued on Nov 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Norma I. Vergne Santiago, M.D. located?
The NPPES record lists a practice address at 100 Calle Comercio Ste 5, Juana Diaz, PR, 00795. Phone: (787) 260-0480. Providers update this record themselves, so call before visiting.
How can I verify Norma I. Vergne Santiago, M.D.'s license?
NPPES lists Puerto Rico license number 19221, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Norma I. Vergne Santiago, M.D. prescribe under Medicare Part D?
In 2024, Norma I. Vergne Santiago, M.D. had 8,663 Medicare Part D claims for 870 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.