Ellen Lunenfeld, M.D.
NPI 1841402153 · Nephrology Physician · Berkeley Heights, NJ
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Lunenfeld, M.D. is a Nephrology Physician provider in Berkeley Heights, NJ (NPI 1841402153).
Provider details
- NPI number
- 1841402153
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD426163 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,565 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 700 | $138 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 449 | $18 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 339 | $83 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 268 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 200 | $10 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 351 | 104 |
| Atorvastatin Calcium | 245 | 69 |
| Losartan Potassium | 158 | 47 |
| Metoprolol Succinate | 142 | 35 |
| Lisinopril | 128 | 34 |
| Valsartan | 107 | 30 |
| Furosemide | 101 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-07
- Last updated
- 2019-07-11
Frequently asked questions
- What is Ellen Lunenfeld's NPI number?
- Ellen Lunenfeld's National Provider Identifier (NPI) is 1841402153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Lunenfeld's specialty?
- Ellen Lunenfeld is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Lunenfeld located?
- Ellen Lunenfeld's practice location on file with NPPES is 1 Diamond Hill Rd, Berkeley Heights, NJ 07922-2104.
- What is Ellen Lunenfeld's phone number?
- The practice phone number listed in the NPPES registry for Ellen Lunenfeld is (908) 277-8649.
- Does Ellen Lunenfeld accept Medicare?
- Ellen Lunenfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Lunenfeld's NPI active?
- Yes — Ellen Lunenfeld's NPI (1841402153) is active in the NPPES registry as of the last update on 2019-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.