Craig Margulies, MD

Medicare activity in 2024

Official CMS public-use data for Craig Margulies, 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)535 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)162 services
3. Biopsy of large bowel using a flexible endoscope (45380)153 services
4. Insertion of needle into vein for collection of blood sample (36415)117 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)81 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%
• High blood pressure69%
• Arthritis47%
• Ischemic heart disease29%
• Diabetes27%
• Anxiety24%

Hospitals where Craig Margulies works

Medicare's Facility Affiliation Data lists Craig Margulies 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.

• University Medical Center of Princeton at PlainsboroPlainsboro, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310010

Practice locations

Addresses where Craig Margulies is enrolled with Medicare (CMS data updated October 2, 2026).

• 3 Liberty StPlainsboro, NJ 08536 (609) 924‑9300
• 419 N Harrison StPrinceton, NJ 08540 (609) 924‑9300

Group practices

Medicare enrollment lists Craig Margulies as a member of this group (CMS data updated October 2, 2026).

• Princeton Medical Group, P.A.35 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in New Jersey →

Other gastroenterologists in Plainsboro

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

• Stanley C. Hsu, MD
• Kheng-Jim Lim, MD
• Monica Saumoy, MD
• Anish A. Sheth, MD
• Kevin S. Skole, MD

All gastroenterologists in Plainsboro →

Other clinicians in Princeton Medical Group, P.A.

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

• Jasmine Shafei, MD
• Ashgan A. Elshinawy, DO
• Rinku Gandhi, NP
• Rachel Livecchi, PA
• Joyce H. Glazer, MD
• Anand Patel, 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