NPPES file of Aug 9, 2026

Richard Evan Freundlich, M.D.

Nephrology Physician · Millburn, NJ

Richard Evan Freundlich, M.D. is a nephrology physician with a practice address in Millburn, New Jersey, and NPI 1265443238, issued on Aug 11, 2006. Check the license (New Jersey MA0465440, 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
1265443238
Name
Richard Evan Freundlich
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
MA0465440 NJ
Self-reported in NPPES; status is on the state search
Practice location
225 Millburn Ave, Millburn, NJ 07041
Phone
(973) 218-9330
Enumerated
Aug 11, 2006
Record last updated
Mar 1, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(973) 218-9351
Medicaid ID
3408108-01 NJ
Medicare enrollment
Enrolled (PECOS I20040504000566); accepts Medicare assignment
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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Also registered at 225 Millburn Ave

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

  1. Yetunde Adeola, MDPsychiatry Physician1033314299
  2. Bella Baum, PA-CSurgical Physician Assistant1902046444
  3. Mubashir Billah, M.D.Urology Physician1235587478
  4. Michael Bilof, M.D.Surgery Physician1891723136
  5. Amy Block, LCSWClinical Social Worker1104275650
  6. Wendy Bond, LCSWClinical Social Worker1033366471

Verify Richard Evan Freundlich 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 MA0465440
    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

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77% fewer Medicare Part D claims than the average nephrology physician in 2024

341 Medicare Part D claims for 65 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.

  1. Richard Freundlich341
  2. Specialty average1,465

Most prescribed

  1. Sevelamer Carbonate33 claims
  2. Farxiga30 claims
  3. Velphoro30 claims
  4. Olmesartan Medoxomil26 claims
  5. Chlorthalidone24 claims
  6. Amlodipine Besylate23 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 2 group practices

  1. Associates IN Internal Medicine And Nephrology, P.C.Millburn, NJ
  2. Essex Renal And Medical Group,llcSouth Orange, NJ

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

Richard Evan Freundlich among 433 nephrology physician records in New Jersey

Richard Evan Freundlich, 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 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 46% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated1982 · median 2000 among the 337 with a school on file
  • Record last updated2016 · 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.

The 8 nephrology physician records with the nearest ZIP codes

  1. John Madigan, D.O.Millburn, NJ 070411427239854
  2. Harlan Mellk, M. D.Millburn, NJ 070411326043647
  3. Padmaja Kodali, MDMaplewood, NJ 070401790747764
  4. Segun Simon, MDMaplewood, NJ 070401194956490
  5. Stuart Baskin, M.D.Livingston, NJ 070391043240104
  6. Daniel Blaustein, MDLivingston, NJ 070391861410540
  7. Lawrence Byrd, M.D.Livingston, NJ 070391619916756
  8. Ernest Desalvo, M.D.Upper Montclair, NJ 070431750554531

Common questions

What is Richard Evan Freundlich, M.D.'s NPI number?

Richard Evan Freundlich, M.D.'s National Provider Identifier (NPI) is 1265443238, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Richard Evan Freundlich, M.D. located?

The NPPES record lists a practice address at 225 Millburn Ave, Millburn, NJ, 07041. Phone: (973) 218-9330. Providers update this record themselves, so call before visiting.

How can I verify Richard Evan Freundlich, M.D.'s license?

NPPES lists New Jersey license number MA0465440, 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 Richard Evan Freundlich, M.D. prescribe under Medicare Part D?

In 2024, Richard Evan Freundlich, M.D. had 341 Medicare Part D claims for 65 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.