NPPES file of Aug 9, 2026

Ellen Lunenfeld, M.D.

Nephrology Physician · Berkeley Heights, NJ

Ellen Lunenfeld, M.D. is a nephrology physician with a practice address in Berkeley Heights, New Jersey, and NPI 1841402153, issued on May 7, 2007. Check the license (New Jersey MA79117, as entered in NPPES) on the New Jersey State Board of Medical Examiners; 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
1841402153
Name
Ellen Lunenfeld
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
MA79117 NJ
MD426163 PA
Self-reported in NPPES; status is on the state search
Practice location
1 Diamond Hill RD, Berkeley Heights, NJ 07922
Phone
(908) 277-8649
Enumerated
May 7, 2007
Record last updated
Jul 11, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(908) 277-8808
Medicare enrollment
Enrolled (PECOS I20070831000402); accepts Medicare assignment
Medical or professional school
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2002
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.
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8 nearest nephrology physician records → All 433 in New Jersey → Look up another NPI →

Also registered at 1 Diamond Hill RD

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

  1. Farshad Abir, M.D.Colon & Rectal Surgery Physician1871542662
  2. Pouja Ahuja, D.O.Family Medicine Physician1306273669
  3. Werda Alam, MDAnesthesiology Physician1114546355
  4. Emad Alatassi, MDHospitalist Physician1912585027
  5. Rea Allarey, MSW, LCSWClinical Social Worker1033644778
  6. Caleb Allen, PA-CSurgical Physician Assistant1194699389

Verify Ellen Lunenfeld in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license MA79117    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 New Jersey 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.

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86% more Medicare Part D claims than the average nephrology physician in 2024

2,728 Medicare Part D claims for 369 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.

  1. Ellen Lunenfeld2,728
  2. Specialty average1,465

Most prescribed

  1. Amlodipine Besylate351 claims
  2. Atorvastatin Calcium245 claims
  3. Losartan Potassium158 claims
  4. Metoprolol Succinate142 claims
  5. Lisinopril128 claims
  6. Valsartan107 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

  1. Summit Medical Group PABerkeley Heights, NJ

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

Ellen Lunenfeld among 433 nephrology physician records in New Jersey

Ellen Lunenfeld, M.D. is one of 433 nephrology physician records with a practice address in New Jersey. 88% 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 54% of them.

  • NPI issued2007 · 54% of these records are older, 35% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2002 · median 2000 among the 337 with a school on file
  • Record last updated2019 · 62% 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 Jersey 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 Jersey

There are 433 nephrology physician records in New Jersey.

All 433 in New Jersey → Every provider in Berkeley Heights → Nephrology Physician nationwide →

The 8 nephrology physician records with the nearest ZIP codes

  1. Lloyd Alterman, MDBerkeley Heights, NJ 079221629079330
  2. John Dokko, DOBerkeley Heights, NJ 079221003804550
  3. Charles Gelber, MDBerkeley Heights, NJ 079221093716128
  4. Toros Kapoian, M.D.Berkeley Heights, NJ 079221083630628
  5. Sanford Reikes, MDBerkeley Heights, NJ 079221467456384
  6. Jillian Pincus, M.D.Chatham, NJ 079281376703512
  7. Kezia Alberto, M.D.Florham Park, NJ 079321073721809
  8. Jeffrey Goodman, M.D.Florham Park, NJ 079321316977416

Common questions

What is Ellen Lunenfeld, M.D.'s NPI number?

Ellen Lunenfeld, M.D.'s National Provider Identifier (NPI) is 1841402153, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Lunenfeld, M.D. located?

The NPPES record lists a practice address at 1 Diamond Hill RD, Berkeley Heights, NJ, 07922. Phone: (908) 277-8649. Providers update this record themselves, so call before visiting.

How can I verify Ellen Lunenfeld, M.D.'s license?

NPPES lists New Jersey license number MA79117, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ellen Lunenfeld, M.D. prescribe under Medicare Part D?

In 2024, Ellen Lunenfeld, M.D. had 2,728 Medicare Part D claims for 369 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.

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.