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

Nathan Reuben Teich, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1174901110

Nathan Reuben Teich, MD is a Hematology/Oncology in Teaneck, New Jersey. Qualified in 2015, 11 years ago. Practices with Excelcare Medical Associates PA, a 199-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
11
Licensed in
NJ
In the registry since
2015
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

718 Teaneck Rd
Teaneck, NJ 07666-4245
Phone: (201) 227-6008
Fax: (201) 227-6002
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 25MA11049400 (NJ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1174901110
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2015
Last updated in NPPESJuly 22, 2021
Certification dateJuly 22, 2021
Mailing address3 University Plz Ste 205, Hackensack, NJ 07601-6208

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Excelcare Medical Associates Pa — 199 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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