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

Jennifer Slagus, MD

Individual provider Gynecology Physician · NPI 1023428455

Jennifer Slagus, MD is an Obstetrics/Gynecology in Smithtown, New York. Graduated from State University of New York at Buffalo School of Medicine in 2014, 12 years ago. Practices with North Shore Hematology Oncology Associates PC, a 473-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
12
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2014
Specialties on file
3
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

48 Route 25A Ste 207
Smithtown, NY 11787-1448
Phone: (631) 862-3800
Fax: (631) 265-5520
Show map & directions

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

Additional practice locations (1)

  • 2500 Route 347 Bldg 10a, Stony Brook, NY 11790-2553 — (631) 751-0934

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 294675 (NY)
Gynecology Physician Taxonomy 207VG0400X · Licence 294675 (NY)
Obstetrics Physician Taxonomy 207VX0000X · Licence 294675 (NY)

Record details

NPI number1023428455
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 7, 2014
Last updated in NPPESDecember 3, 2019

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice North Shore Hematology Oncology Associates Pc — 473 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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