Joseph Raymond Friedlander, MD
Internal Medicine Physician · River Edge, NJ
Joseph Raymond Friedlander, MD is an internal medicine physician with a practice address in River Edge, New Jersey, and NPI 1033106117, issued on Oct 4, 2005. Check the license (New Jersey MA45842, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Joseph Raymond Friedlander
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MA45842 NJ
25MA04584200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 786 Oak Ave, River Edge, NJ 07661
- Phone
- (201) 923-8193
- Enumerated
- Oct 4, 2005
- Record last updated
- Mar 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (551) 236-2478
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Verify Joseph Raymond Friedlander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA45842Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
20 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Joseph Raymond Friedlander among 4,632 internal medicine physician records in New Jersey
Joseph Raymond Friedlander, MD is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2021 · 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 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 internal medicine physician records list a practice address in River Edge
They are 5 of the 175 NPPES records with a practice address in River Edge, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in River Edge → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Edward Hedlund, MDRiver Edge, NJ 076611386668622
- Vasyl Pidkaminetskiy, M.D.River Edge, NJ 076611023270253
- Dongwuk Shin, M.D.River Edge, NJ 076611083005151
- Andrew Tashjian Md, MDRiver Edge, NJ 076611427913722
- James Chan, DORochelle Park, NJ 076621144808973
- Peter Imbornone, MDRochelle Park, NJ 076621568531432
- Todd Pascarelli, MDRochelle Park, NJ 076621316026255
- Magna Pastrano Lluberes, M.D.Rochelle Park, NJ 076621548601594
Common questions
What is Joseph Raymond Friedlander, MD's NPI number?
Joseph Raymond Friedlander, MD's National Provider Identifier (NPI) is 1033106117, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Raymond Friedlander, MD located?
The NPPES record lists a practice address at 786 Oak Ave, River Edge, NJ, 07661. Phone: (201) 923-8193. Providers update this record themselves, so call before visiting.
How can I verify Joseph Raymond Friedlander, MD's license?
NPPES lists New Jersey license number MA45842, 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 Joseph Raymond Friedlander, MD prescribe under Medicare Part D?
In 2024, Joseph Raymond Friedlander, MD had 20 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.