Gregory J. Przybylski, MD

Medicare activity in 2024

Official CMS public-use data for Gregory J. Przybylski, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)78 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)17 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)13 services
4. Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)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 blood pressure75%
• High cholesterol75%
• Arthritis75%
• Diabetes47%
• Ischemic heart disease45%
• Anxiety29%

Hospitals where Gregory J. Przybylski works

Medicare's Facility Affiliation Data lists Gregory J. Przybylski 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.

• Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
• JFK University Medical CenterEdison, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310108

Practice locations

Addresses where Gregory J. Przybylski is enrolled with Medicare (CMS data updated October 2, 2026).

• 65 James StEdison, NJ 08820 (732) 321‑7189
• 65 Mechanic St, Suite 105Red Bank, NJ 07701 (732) 268‑7130

Group practices

Medicare enrollment lists Gregory J. Przybylski 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

• Neurosurgeryprimary

Find other Neurosurgery doctors in New Jersey →

Other neurosurgeons in Edison

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

• Harshpal Singh, MD
• Jeff Pan, MD
• Yevgenia Shekhtman, MD
• Stephen M. Bloomfield, MD
• Asif Bashir, MD
• Vanessa C. Milano, MD
• David S. Wells-Roth, MD
• Brian T. Jankowitz, MD

All neurosurgeons in Edison →

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

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

• Soemiwati W. Holland, MD
• Michael Stifelman, MD
• Brian L. Gerhardstein, MD
• Joseph B. Glowacki, DO
• Rebecca M. White, MD
• Noor Alhusayni, MD

Clinician information

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