Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Joseph Kasper, MD

Individual provider Internal Medicine Physician · NPI 1437247558

Joseph Kasper, MD is an Internal Medicine in Saddle River, New Jersey. Graduated from Rutgers New Jersey Medical School in 1993, 33 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
33
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

82 E Allendale Rd Ste 4A
Saddle River, NJ 07458-3057
Phone: (201) 236-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MA064450 (NJ)

Record details

NPI number1437247558
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 11, 2006
Last updated in NPPESApril 17, 2024
Certification dateApril 16, 2024
Mailing addressPo Box 368, Park Ridge, NJ 07656-0368

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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