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Obstetrics/Gynecology

Jeffrey K. Gross, MD

Works at hospitals in Philadelphia, PA · Plainsboro, NJ · Pennsylvania, New Jersey

Summary

Dr. Jeffrey K. Gross, MD is an OB-GYN at 10 Forrestal Rd S, Princeton, NJ 08540. Accepts Medicare assignment. In 2024, Jeffrey K. Gross had 35 Original Medicare patients and 60 services. NPI 1053343327. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Jeffrey K. Gross, 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 Jeffrey K. Gross accept Medicare assignment?
Yes. Medicare's clinician data says Jeffrey K. Gross 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.
How many Medicare patients does Jeffrey K. Gross see?
In 2024, CMS data shows 35 Original Medicare patients and 60 services for Jeffrey K. Gross. This counts Original Medicare only and measures volume, not quality.
What is Jeffrey K. Gross's NPI number?
1053343327. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Jeffrey K. Gross, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients35
Services billed to Medicare60
Different services or procedures10
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)22 services
  2. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Arthritis43%
  • High blood pressure40%

Hospitals where Jeffrey K. Gross works

Medicare's Facility Affiliation Data lists Jeffrey K. Gross 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 Jeffrey K. Gross is enrolled with Medicare (CMS data updated October 2, 2026).

  • 10 Forrestal Rd SPrinceton, NJ 08540
  • 2482 Pennington RdPennington, NJ 08534
  • 350 Forsgate DrMonroe, NJ 08831

Group practices

Medicare enrollment lists Jeffrey K. Gross as a member of this group (CMS data updated October 2, 2026).

  • Clinical Health Care Associates of New Jersey PC797 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in New Jersey →

Other OB-GYNs in Princeton

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

All OB-GYNs in Princeton →

Other clinicians in Clinical Health Care Associates of New Jersey PC

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

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053343327
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians