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

Dr. Mark E Tanchel, MD

Individual provider Gastroenterology Physician · NPI 1598762676

Dr. Mark E Tanchel, MD is a Gastroenterology in Hackensack, New Jersey. Graduated from Tufts University School of Medicine in 1994, 32 years ago. Practices with Gastroenterology Associates of New Jersey LLC, a 79-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
32
Trained at
Tufts University School of Medicine
Licensed in
NJ
In the registry since
2005
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

52 1st St
Hackensack, NJ 07601-2044
Phone: (201) 488-3003
Fax: (201) 488-6911
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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 25MA07086200 (NJ)

Record details

NPI number1598762676
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2005
Last updated in NPPESAugust 9, 2023
Certification dateAugust 9, 2023
Mailing address1130 McBride Ave Fl 3, Woodland Park, NJ 07424-3806

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Gastroenterology Associates Of New Jersey Llc — 79 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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