Alejandro Pepen Romero, M.D.
Nephrology Physician · Freeport, NY
Alejandro Pepen Romero, M.D. is a nephrology physician with a practice address in Freeport, New York, and NPI 1619257003, issued on Aug 17, 2011. Check the license (New York 282309, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alejandro Pepen Romero
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 282309 NY
ME148284 FL
Self-reported in NPPES; status is on the state search - Practice location
- 55 N Main St, Freeport, NY 11520
- Phone
- (163) 778-0145
- Enumerated
- Aug 17, 2011
- Record last updated
- Aug 18, 2023
- Medicaid ID
- 110623200 FL
- Medicare enrollment
- Enrolled (PECOS I20210211001279); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,049 in New York → Look up another NPI →
Also registered at 55 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adedeji Adelaja, D.OFamily Medicine Physician1417245663
- Jacqueline Delmont, M.D.Internal Medicine Physician1144210196
- Rosemary Estrella, MSN, FNPFamily Nurse Practitioner1134554934
- Maria Goncalves, NPFamily Nurse Practitioner1154867307
- Virginia GonzalezMedical Physician Assistant1962841296
- Ivelisse Guevara Reyes, FNPFamily Nurse Practitioner1114465499
Verify Alejandro Pepen Romero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 282309Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average nephrology physician in 2024
643 Medicare Part D claims for 154 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Farxiga112 claims
- Calcitriol88 claims
- Carvedilol38 claims
- Furosemide38 claims
- Losartan Potassium33 claims
- Amlodipine Besylate32 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.
Bills Medicare through one group practice
- Florida Kidney Physicians LLCPlant City, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alejandro Pepen Romero among 1,049 nephrology physician records in New York
Alejandro Pepen Romero, M.D. is one of 1,049 nephrology physician records with a practice address in New York. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 74% of them.
- NPI issued2011 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2005 · median 1999 among the 764 with a school on file
- Record last updated2023 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in New York
There are 1,049 nephrology physician records in New York.
All 1,049 in New York → Every provider in Freeport → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Shlomo Greenberg, MDFreeport, NY 115201962021428
- Arkadiy Pinkhasov, MDFreeport, NY 115201225353816
- Vincent Avila, M.D.Mineola, NY 115011518965110
- Ishita BansalMineola, NY 115011265789846
- Eduard Bover, D.O.Mineola, NY 115011801831763
- Christopher Caputo, M.D.Mineola, NY 115011992703490
- John Carson, M.D.Mineola, NY 115011578724787
- James Drakakis, D.O.Mineola, NY 115011285915322
Common questions
What is Alejandro Pepen Romero, M.D.'s NPI number?
Alejandro Pepen Romero, M.D.'s National Provider Identifier (NPI) is 1619257003, issued on Aug 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Alejandro Pepen Romero, M.D. located?
The NPPES record lists a practice address at 55 N Main St, Freeport, NY, 11520. Phone: (163) 778-0145. Providers update this record themselves, so call before visiting.
How can I verify Alejandro Pepen Romero, M.D.'s license?
NPPES lists New York license number 282309, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alejandro Pepen Romero, M.D. prescribe under Medicare Part D?
In 2024, Alejandro Pepen Romero, M.D. had 643 Medicare Part D claims for 154 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.