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Gastroenterology

Marc D. Hopkins, MD

Works at hospitals in Gulfport, MS · Pascagoula, MS · Philadelphia, PA · Mississippi, Pennsylvania

Summary

Dr. Marc D. Hopkins, MD is a gastroenterologist at 100 E Lancaster Ave, Suite 252, Wynnewood, PA 19096. Phone: (610) 896-7360. Accepts Medicare assignment. In 2024, Marc D. Hopkins had 623 Original Medicare patients and 5,989 services. NPI 1619941127. 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 Marc D. Hopkins, 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 Marc D. Hopkins accept Medicare assignment?
Yes. Medicare's clinician data says Marc D. Hopkins 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 Marc D. Hopkins see?
In 2024, CMS data shows 623 Original Medicare patients and 5,989 services for Marc D. Hopkins. This counts Original Medicare only and measures volume, not quality.
What is Marc D. Hopkins's NPI number?
1619941127. 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 Marc D. Hopkins, 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 patients623
Services billed to Medicare5,989
Different services or procedures47
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, infliximab, excludes biosimilar, 10 mg (J1745)900 services
  2. Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)232 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)195 services
  4. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)132 services
  5. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)115 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%
  • Arthritis51%
  • Anxiety30%
  • Ischemic heart disease27%
  • Chronic kidney disease27%

Hospitals where Marc D. Hopkins works

Medicare's Facility Affiliation Data lists Marc D. Hopkins 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 Marc D. Hopkins is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Marc D. Hopkins as a member of these groups (CMS data updated October 2, 2026).

  • Singing River Health System295 clinicians in the group
  • Regional Gastroenterology Associates of Lancaster, Ltd.244 clinicians in the group

Specialties

Find other Gastroenterology doctors in Pennsylvania →

Other gastroenterologists in Wynnewood

Clinicians with the same Medicare primary specialty in Wynnewood, PA — not a recommendation.

All gastroenterologists in Wynnewood →

Other clinicians in Singing River Health System

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

Clinician information

CredentialMD
Medical schoolTemple University School Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619941127
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