Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Karen L. Koscica, DO

Works at hospitals in Neptune, NJ · New Jersey

Summary

Dr. Karen L. Koscica, DO is an OB-GYN at 19 Davis Ave, Neptune, NJ 07753. Phone: (732) 776-3787. Accepts Medicare assignment. NPI 1437184389. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 19 Davis Ave, Neptune, NJ 07753 · Directions (6 more locations)
  • Phone: (732) 776‑3787
  • Medicare: Accepts Medicare assignment
  • Hospital: Jersey Shore University Medical Center
  • Group practice: Hackensack Meridian Health Medical Group - Specialty Care PC
  • Medical school: New York College Of Osteo Medicine Of New York Institute Of Technology · graduated 1995 (31 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Karen L. Koscica, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Karen L. Koscica accept Medicare assignment?
Yes. Medicare's clinician data says Karen L. Koscica accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Karen L. Koscica's NPI number?
1437184389. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Karen L. Koscica works

Medicare's Facility Affiliation Data lists Karen L. Koscica at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Karen L. Koscica is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

  • 19 Davis AveNeptune, NJ 07753
  • 1944 Route 33Neptune, NJ 07753 (732) 776‑3787
  • 1944 Route 33, Suite 203Neptune, NJ 07753 (732) 613‑9144
  • 1945 Route 33Neptune, NJ 07753
  • 30 Prospect AveHackensack, NJ 07601

Group practices

Medicare enrollment lists Karen L. Koscica as a member of this group (CMS data updated October 2, 2026).

  • Hackensack Meridian Health Medical Group - Specialty Care PC1,922 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in New Jersey →

Other OB-GYNs in Neptune

Clinicians with the same Medicare primary specialty in Neptune, NJ — not a recommendation.

All OB-GYNs in Neptune →

Other clinicians in Hackensack Meridian Health Medical Group - Specialty Care PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year1995 (31 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437184389
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians