Melville P. Roberts Iii, MD

Medicare activity in 2024

Official CMS public-use data for Melville P. Roberts Iii, 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 low level od decision making, if using time, 20 minutes or more (99213)23 services
2. Diagnostic exam of anus using an endoscope (46600)20 services
3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)15 services
4. Biopsy of large bowel using a flexible endoscope (45380)12 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 pressure66%
• High cholesterol62%
• Arthritis42%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)35%
• Anxiety29%
• Ischemic heart disease24%

Hospitals where Melville P. Roberts Iii works

Medicare's Facility Affiliation Data lists Melville P. Roberts Iii 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.

• MaineHealth Maine Medical CenterPortland, ME · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 200009
• Northern Light Mercy HospitalPortland, ME · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 200008

Practice locations

Addresses where Melville P. Roberts Iii is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Medical Ctr DrBiddeford, ME 04005
• 22 Bramhall StPortland, ME 04102
• 40 Park RdWestbrook, ME 04092 (207) 857‑8174
• 55 Spring StScarborough, ME 04074

Group practices

Medicare enrollment lists Melville P. Roberts Iii as a member of these groups (CMS data updated October 2, 2026).

• MaineHealth2,633 clinicians in the group
• Mercy Hospital301 clinicians in the group

Specialties

• Colorectal Surgery (Proctology)primary

Find other Colorectal Surgery (Proctology) doctors in Maine →

Other colorectal surgeons in Maine

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

• Liam Haveran
• Marie C. Audett, MD
• Aos S. Karim, MD
• Kathreen P. Lee, MD
• Reza Rahbar-Semnani, MD
• Timothy C. Counihan, MD
• Richard S. Stockwell, DO
• Maxine K. Miller, MD

All colorectal surgeons in Maine →

Other clinicians in MaineHealth

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

• Brandon E. Giberson
• Stephen P. Sanders, MD
• Michelle T. Moschkau, CSW
• Kristine B. D'Agostino
• Saima Rashid, MD
• Bram S. Starr, 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