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

Dr. Tonie McKenzie, MD

Individual provider Family Medicine Physician · NPI 1518521020

Dr. Tonie McKenzie, MD is a Family Practice in New York, New York. Graduated from State University of New York at Stony Brook, School of Medicine in 2019, 7 years ago. Practices with The Institute for Family Health, a 191-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
7
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
NY
In the registry since
2019
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

1824 Madison Ave Fl 5
New York, NY 10035-3832
Phone: (212) 423-4500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 315940 (NY)

Record details

NPI number1518521020
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 30, 2019
Last updated in NPPESFebruary 4, 2026
Certification dateFebruary 4, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice The Institute For Family Health — 191 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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