Quick answers
- Does Oliver P. Archibald accept Medicare assignment?
- Yes. Medicare's clinician data says Oliver P. Archibald 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 Oliver P. Archibald see?
- In 2024, CMS data shows 154 Original Medicare patients and 420 services for Oliver P. Archibald. This counts Original Medicare only and measures volume, not quality.
- What is Oliver P. Archibald's NPI number?
- 1174508105. 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 Oliver P. Archibald, 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 | 154 |
|---|---|
| Services billed to Medicare | 420 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)174 services
- Hospital discharge day management, 30 minutes or less (99238)86 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)68 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)38 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)21 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 cholesterol70%
- Arthritis53%
- Chronic kidney disease45%
- Atrial fibrillation44%
- Heart failure42%
Hospitals where Oliver P. Archibald works
Medicare's Facility Affiliation Data lists Oliver P. Archibald 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.
- Huggins HospitalWolfeboro, NH · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 301312
- Lourdes Medical CenterPasco, WA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 501337
- Northern Light Maine Coast HospitalEllsworth, ME · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 200050
Practice locations
Addresses where Oliver P. Archibald is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Kennedy Memorial DrWaterville, ME 04901 (207) 861‑3000
- 240 S Main StWolfeboro, NH 03894 (603) 569‑7500
- 3810 Plaza WayKennewick, WA 99338 (509) 221‑7000
- 57 Water StBlue Hill, ME 04614 (207) 374‑3400
Group practices
Medicare enrollment lists Oliver P. Archibald as a member of these groups (CMS data updated October 2, 2026).
- Northwest Hospital Medicine Physicians LLC69 clinicians in the group
- Hospital Medicine Services of Maine LLC31 clinicians in the group
- Maine Medical Services LLC15 clinicians in the group
- Hospitalist Physicians of New Hampshire PC5 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Waterville
Clinicians with the same Medicare primary specialty in Waterville, ME — not a recommendation.
Other clinicians in Northwest Hospital Medicine Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174508105 |
| 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