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

Mr. Ivan A Friedrich, MD

Individual provider Gastroenterology Physician · NPI 1306890165

Mr. Ivan A Friedrich, MD is a Gastroenterology in Englewood, New Jersey. Qualified in 1976, 50 years ago. Practices with Allied Digestive Health LLC, a 278-clinician group and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
50
Licensed in
NJ, NY
In the registry since
2006
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

420 Grand Ave Ste 101
Englewood, NJ 07631-4152
Phone: (201) 569-7044
Fax: (201) 569-1999
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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 25MA03997000 (NJ)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 134313-1 (NY)

Record details

NPI number1306890165
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESDecember 15, 2025
Certification dateDecember 15, 2025

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1976 (50 years in practice)
Group practice Allied Digestive Health Llc — 278 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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