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

Dr. Stephen Mark Renzin, MD

Individual provider Gynecology Physician · NPI 1316029671

Dr. Stephen Mark Renzin, MD is an Obstetrics/Gynecology in Larchmont, New York. Graduated from Wayne State University School of Medicine in 1972, 54 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New York.

Years since qualifying
54
Trained at
Wayne State University School of Medicine
Licensed in
NY
In the registry since
2006
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

1 Madison Ave Fl 2
Larchmont, NY 10538-1929
Phone: (914) 833-1000
Fax: (914) 833-4226
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence 117223 (NY)

Record details

NPI number1316029671
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 19, 2006
Last updated in NPPESJuly 24, 2017
Mailing address2071 Boston Post Rd, Larchmont, NY 10538-3701

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1972 (54 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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