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

Dr. Walter Klein, MD

Individual provider Internal Medicine Physician · NPI 1821099078

Dr. Walter Klein, MD is a Gastroenterology in Harrington Park, New Jersey. Graduated from Js Weill Medical College, Cornell University in 1987, 39 years ago. Practices with Medical Associates of Englewood PC, a 540-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
39
Trained at
Js Weill Medical College, Cornell University
Licensed in
NJ
In the registry since
2005
Specialties on file
2
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

24 Elm St
Harrington Park, NJ 07640-1902
Phone: (201) 784-0123
Fax: (201) 784-0065
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 25MA05761800 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA05761800 (NJ)

Record details

NPI number1821099078
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2005
Last updated in NPPESDecember 3, 2024
Certification dateDecember 3, 2024

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 1987 (39 years in practice)
Group practice Medical Associates Of Englewood Pc — 540 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Harrington Park