Quick answers
- Does Adam W. Caldwell accept Medicare assignment?
- Yes. Medicare's clinician data says Adam W. Caldwell 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 Adam W. Caldwell see?
- In 2024, CMS data shows 916 Original Medicare patients and 1,464 services for Adam W. Caldwell. This counts Original Medicare only and measures volume, not quality.
- What is Adam W. Caldwell's NPI number?
- 1881954352. 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 Adam W. Caldwell, 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 patients | 916 |
|---|---|
| Services billed to Medicare | 1,464 |
| Different services or procedures | 40 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)657 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)148 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)126 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)101 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)84 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 cholesterol72%
- Ischemic heart disease51%
- Arthritis48%
- Heart failure40%
- Atrial fibrillation40%
Hospitals where Adam W. Caldwell works
Medicare's Facility Affiliation Data lists Adam W. Caldwell 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.
- Maine General Medical CenterAugusta, ME · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 200039
- MaineHealth Franklin HospitalFarmington, ME · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 201316
- MaineHealth Maine Medical CenterPortland, ME · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 200009
- MaineHealth Waldo HospitalBelfast, ME · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 201312
- Redington Fairview General HospitalSkowhegan, ME · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 201314
Practice locations
Addresses where Adam W. Caldwell is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 111 Franklin CmnsFarmington, ME 04938 (207) 778‑6031
- 111 Franklin Health CmnsFarmington, ME 04938 (207) 779‑3113
- 149 N StWaterville, ME 04901 (207) 872‑1800
- 181 Franklin Health CmnsFarmington, ME 04938
- 22 Bramhall StPortland, ME 04102
Group practices
Medicare enrollment lists Adam W. Caldwell as a member of these groups (CMS data updated October 2, 2026).
- MaineHealth2,633 clinicians in the group
- Mainegeneral Medical Center555 clinicians in the group
- Redington-Fairview General Hospital54 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Maine →
Other cardiologists in Farmington
Clinicians with the same Medicare primary specialty in Farmington, ME — not a recommendation.
Other clinicians in MaineHealth
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881954352 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians