Marianna G. Scranton, DO

Medicare activity in 2024

Official CMS public-use data for Marianna G. Scranton, 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. Injection, vedolizumab, intravenous, 1 mg (J3380)9,000 services
2. Injection, infliximab, excludes biosimilar, 10 mg (J1745)1,590 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)102 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)82 services
5. Infusion, normal saline solution, 250 cc (J7050)64 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%
• Arthritis47%
• Diabetes40%
• Anxiety38%
• Ischemic heart disease37%

Hospitals where Marianna G. Scranton works

Medicare's Facility Affiliation Data lists Marianna G. Scranton 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.

• Hartford HospitalHartford, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070025
• Middlesex HospitalMiddletown, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070020

Practice locations

Addresses where Marianna G. Scranton is enrolled with Medicare (CMS data updated October 2, 2026).

• 6 Northwestern Dr, Suite 302Bloomfield, CT 06002 (860) 243‑5600
• 80 Seymour StHartford, CT 06102

Group practices

Medicare enrollment lists Marianna G. Scranton as a member of these groups (CMS data updated October 2, 2026).

• Hartford Hospital1,044 clinicians in the group
• Connecticut Gi PLLC248 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Connecticut →

Other gastroenterologists in Bloomfield

Clinicians with the same Medicare primary specialty in Bloomfield, CT — not a recommendation.

• David M. Chaletsky, MD
• Jeffrey Nestler, MD
• Elizabeth A. Richardson, DO
• John D. Wysocki, MD
• Michelle Smedley, MD
• Neil D. Parikh, MD
• Michael J. Golioto, MD
• Michael A. Selden, MD

All gastroenterologists in Bloomfield →

Other clinicians in Hartford Hospital

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

• Francoise J. Roux, MD
• George Spivack, MD
• Daryl R. Connolly, MD
• Elizabeth Linn
• Mohammed A. Khan, MD
• Stephen J. Beres

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