Anne-Marie C. Marcoux, MD

Medicare activity in 2024

Official CMS public-use data for Anne-Marie C. Marcoux, 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. Colorectal cancer screening; colonoscopy on individual at high risk (G0105)69 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)58 services
3. Biopsy of large bowel using a flexible endoscope (45380)54 services
4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)39 services
5. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)38 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 pressure67%
• Arthritis45%
• Anxiety25%
• Osteoporosis23%
• Ischemic heart disease19%

Hospitals where Anne-Marie C. Marcoux works

Medicare's Facility Affiliation Data lists Anne-Marie C. Marcoux 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.

• St Mary Medical CenterLanghorne, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390258

Practice locations

Addresses where Anne-Marie C. Marcoux is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Capital WayPennington, NJ 08534 (215) 741‑4910
• 1203 Langhorne Newtown Rd, Suite 130Langhorne, PA 19047 (215) 741‑4910
• 1311 Bristol Pike, Suite 120Bensalem, PA 19020 (215) 632‑3500

Group practices

Medicare enrollment lists Anne-Marie C. Marcoux as a member of these groups (CMS data updated October 2, 2026).

• Regional Gastroenterology Associates of Lancaster, Ltd.244 clinicians in the group
• Center for Colon and Rectal Health, Inc.2 clinicians in the group

Specialties

• Colorectal Surgery (Proctology)primary
• General Surgeryalso

Find other Colorectal Surgery (Proctology) doctors in New Jersey →

Other colorectal surgeons in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

• John Berry, MD
• Richard S. Goldstein, MD
• Glenn S. Parker, MD
• Wei Liu, MD
• Steven C. Tizio, MD
• Bertram T. Chinn, MD
• Julie A. Lorber, MD
• Michael Caparelli, MD

All colorectal surgeons in New Jersey →

Other clinicians in Regional Gastroenterology Associates of Lancaster, Ltd.

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

• Julianna Hoisington, NP
• Michael Wolfson, MD
• Alyssa M. Martyak, PA
• Owen Kravetz, PA
• Takahiro Nakamura, MD
• Charles R. Calabrese, DO

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