Nayrim Cristina Zayas Schulze
Internal Medicine Physician · San Juan, PR
Nayrim Cristina Zayas Schulze is an internal medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1821605254, issued on Sep 29, 2020. Check the license (Puerto Rico 23316, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nayrim Cristina Zayas Schulze
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 23316 PR
Self-reported in NPPES; status is on the state search - Practice location
- Rio Piedras Medical Center, San Juan, PR 00921
- Phone
- (787) 480-2700
- Enumerated
- Sep 29, 2020
- Record last updated
- Jul 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20241024004111); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Also registered at Rio Piedras Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marietta PersoneniObstetrics & Gynecology Physician1215668736
Verify Nayrim Cristina Zayas Schulze 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 23316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
416 Medicare Part D claims for 119 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium62 claims
- Losartan Potassium43 claims
- Amlodipine Besylate33 claims
- Clopidogrel24 claims
- Eliquis22 claims
- Hydrochlorothiazide22 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: $397.12
6 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 50,334 providers of this specialty with any payment received $1,303.06 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.
One hospital affiliation
- Hospital Menonita Caguas IncCaguas, PR · Acute Care Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Nayrim Cristina Zayas Schulze among 1,146 internal medicine physician records in Puerto Rico
Nayrim Cristina Zayas Schulze is one of 1,146 internal 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 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 12% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2021 · median 1996 among the 595 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
322 internal medicine physician records list a practice address in San Juan
They are 322 of the 8,960 NPPES records with a practice address in San Juan, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in San Juan → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Juan Jose Bayron, M.D.San Juan, PR 009211932104015
- Francisco Bellaflores, MDRio Piedras, PR 009211689653222
- Hidelisa Borges-Aponte, MDSan Juan, PR 009211659329266
- Luzimar Conaway, MDSan Juan, PR 009211952394728
- Maria Correa, MDSan Juan, PR 009211215907381
- Hector Leon-Figueroa, MDRio Piedras, PR 009211225020704
- Milagros Marrero, MDSan Juan, PR 009211730169244
- Juan Montes Ruiz, MDSan Juan, PR 009211952391732
Common questions
What is Nayrim Cristina Zayas Schulze's NPI number?
Nayrim Cristina Zayas Schulze's National Provider Identifier (NPI) is 1821605254, issued on Sep 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nayrim Cristina Zayas Schulze located?
The NPPES record lists a practice address at Rio Piedras Medical Center, San Juan, PR, 00921. Phone: (787) 480-2700. Providers update this record themselves, so call before visiting.
How can I verify Nayrim Cristina Zayas Schulze's license?
NPPES lists Puerto Rico license number 23316, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Nayrim Cristina Zayas Schulze prescribe under Medicare Part D?
In 2024, Nayrim Cristina Zayas Schulze had 416 Medicare Part D claims for 119 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.