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

Dr. Lisa Abeshaus, MD

Individual provider Gynecology Physician · NPI 1134194624

Dr. Lisa Abeshaus, MD practises Obstetrics/Gynecology in Summit, New Jersey. Graduated from Geisel School of Medicine at Dartmouth in 1990, 36 years ago. Practices with Regional Womens Health Group LLC, a 353-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
36
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
NJ, NY
In the registry since
2006
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

33 Overlook Rd Ste 108
Summit, NJ 07901-3562
Phone: (973) 736-1100
Fax: (973) 736-1134
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 731 Broadway, Bayonne, NJ 07002-4783 — (973) 736-1100
  • 67 Walnut Ave Ste 101, Clark, NJ 07066-1644 — (973) 736-1100
  • 340 Main St Ste 2, Madison, NJ 07940-2363 — (973) 736-1100
  • 27 Mountain Blvd Ste 6, Warren, NJ 07059-5605 — (973) 736-1100
  • 101 Old Short Hills Rd, West Orange, NJ 07052-1000 — (973) 736-1100

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence 25MA07164200 (NJ)
Gynecology Physician Taxonomy 207VG0400X · Licence 187192 (NY)

Record details

NPI number1134194624
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 20, 2006
Last updated in NPPESSeptember 13, 2023
Certification dateSeptember 13, 2023

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 1990 (36 years in practice)
Group practice Regional Womens Health Group Llc — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients112
Services billed 221 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Regional Womens Health Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 353 clinicians in the practice; 12 are shown here.

Other providers in Summit