NPPES file of Aug 9, 2026

Juan Carlos Nunez Medina, M.D.

Geriatric Medicine (Internal Medicine) Physician · Boston, MA

Juan Carlos Nunez Medina, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Boston, Massachusetts, and NPI 1265750970, issued on May 6, 2010. Check the license (Massachusetts 268462, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265750970
Name
Juan Carlos Nunez Medina
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License numbers
268462 MA
042-0012235 VT
Self-reported in NPPES; status is on the state search
Practice location
165 Cambridge St, Boston, MA 02114
Phone
(617) 426-4600
Enumerated
May 6, 2010
Record last updated
Nov 3, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210602002764); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest geriatric medicine (internal medicine) physician records → All 225 in Massachusetts → Look up another NPI →

Also registered at 165 Cambridge St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. May Al-Khudhairy, B.D.SDentist1417104126
  2. Samantha BalesInternal Medicine Physician1609463652
  3. Anne Barbara, R.D., LDNRegistered Dietitian1659562494
  4. Mary Bates, RNAmbulatory Care Registered Nurse1003207549
  5. Thomas Brady, MDNuclear Medicine Physician1003898743
  6. Richard BrandoliniFamily Nurse Practitioner1104241884

Verify Juan Carlos Nunez Medina in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 268462    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

72% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

7,312 Medicare Part D claims for 792 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 91 claims were for opioids.

  1. Juan Carlos Nunez Medina7,312
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium575 claims
  2. Rosuvastatin Calcium407 claims
  3. Amlodipine Besylate390 claims
  4. Losartan Potassium308 claims
  5. Levothyroxine Sodium293 claims
  6. Metformin Hcl198 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: $339.62

18 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 1,004 providers of this specialty with any payment received $1,720.82 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Juan Carlos Nunez Medina$339.62
  2. Specialty average$1,720.82

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

  1. Cleveland Clinic FloridaWeston, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Juan Carlos Nunez Medina among 225 geriatric medicine (internal medicine) physician records in Massachusetts

Juan Carlos Nunez Medina, M.D. is one of 225 geriatric medicine (internal medicine) physician records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 72% of them.

  • NPI issued2010 · 72% of these records are older, 24% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2004 · median 2000 among the 119 with a school on file
  • Record last updated2016 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Massachusetts

There are 225 geriatric medicine (internal medicine) physician records in Massachusetts.

All 225 in Massachusetts → Every provider in Boston → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Warren Backman, MBBSBoston, MA 021141174910574
  2. Elizabeth Castillo, MD PHDBoston, MA 021141932176443
  3. Sevdenur Cizginer Konuk, MD, MPHBoston, MA 021141881906725
  4. Kent Creamer, MDBoston, MA 021141730136508
  5. Ana Cecilia Cury, M.D.Boston, MA 021141437290210
  6. Esteban Franco Garcia, M.DBoston, MA 021141861712648
  7. Kathryn Hanley, M.D.Boston, MA 021141396079307
  8. Ardeshir Hashmi, M.D.Boston, MA 021141619143492

Common questions

What is Juan Carlos Nunez Medina, M.D.'s NPI number?

Juan Carlos Nunez Medina, M.D.'s National Provider Identifier (NPI) is 1265750970, issued on May 6, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Juan Carlos Nunez Medina, M.D. located?

The NPPES record lists a practice address at 165 Cambridge St, Boston, MA, 02114. Phone: (617) 426-4600. Providers update this record themselves, so call before visiting.

How can I verify Juan Carlos Nunez Medina, M.D.'s license?

NPPES lists Massachusetts license number 268462, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Juan Carlos Nunez Medina, M.D. prescribe under Medicare Part D?

In 2024, Juan Carlos Nunez Medina, M.D. had 7,312 Medicare Part D claims for 792 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.