James A. Wilkerson, MD

Medicare activity in 2024

Official CMS public-use data for James A. Wilkerson, 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, methylprednisolone acetate, 1 mg (J1010)1,040 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)114 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)45 services
4. X-ray of wrist, minimum of 3 views (73110)37 services
5. X-ray of hand, minimum of 3 views (73130)37 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).

• Arthritis73%
• High cholesterol68%
• High blood pressure62%
• Anxiety28%
• Depression24%
• Chronic kidney disease21%

Hospitals where James A. Wilkerson works

Medicare's Facility Affiliation Data lists James A. Wilkerson 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 Mid Coast HospitalBrunswick, ME · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 200021
• MaineHealth Stephens HospitalNorway, ME · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 201315
• 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 James A. Wilkerson is enrolled with Medicare (CMS data updated October 2, 2026).

• 181 Main StNorway, ME 04268 (207) 743‑5933
• 22 Bramhall StPortland, ME 04102
• 33 Sewall StPortland, ME 04102 (207) 828‑2101

Group practices

Medicare enrollment lists James A. Wilkerson as a member of these groups (CMS data updated October 2, 2026).

• MaineHealth2,633 clinicians in the group
• Orthopaedic Associates of Maine PA52 clinicians in the group

Specialties

• Hand Surgeryprimary
• Orthopedic Surgeryalso

Find other Hand Surgery doctors in Maine →

Other hand surgeons in Maine

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

• Elizabeth C. Truelove
• David A. Branch, MD
• Kathryn H. Hanna
• Mark Spencer, MD
• Elaine Balutis, MD
• Timothy F. Pruchnic, MD
• John Thaller, MD
• Matthew D. Bush, MD

All hand surgeons in Maine →

Other clinicians in MaineHealth

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

• Cheryll St Onge
• Jared J. Cassin, MD
• Thomas M. Morrione, MD
• Adam J. Rana
• Alison Kent, CNA
• Mikaela A. Coburn-Pierce, 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