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Internal Medicine

Donald J. Strickland, MD

Works at hospitals in Augusta, ME · Portland, ME · Maine

Summary

Dr. Donald J. Strickland, MD is an internal medicine doctor at 149 N St, Waterville, ME 04901. Phone: (207) 872-1000. Accepts Medicare assignment. In 2024, Donald J. Strickland had 276 Original Medicare patients and 3,063 services. NPI 1861431819. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 149 N St, Waterville, ME 04901 · Directions (2 more locations)
  • Phone: (207) 872‑1000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Maine General Medical Center, MaineHealth Maine Medical Center
  • Group practice: Mainegeneral Medical Center (+1 more)
  • Medical school: University Of Vermont College Of Medicine · graduated 1999 (27 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Donald J. Strickland, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Donald J. Strickland accept Medicare assignment?
Yes. Medicare's clinician data says Donald J. Strickland 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 Donald J. Strickland see?
In 2024, CMS data shows 276 Original Medicare patients and 3,063 services for Donald J. Strickland. This counts Original Medicare only and measures volume, not quality.
What is Donald J. Strickland's NPI number?
1861431819. 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 Donald J. Strickland, 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 patients276
Services billed to Medicare3,063
Different services or procedures59
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)475 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)377 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)328 services
  4. Blood test, comprehensive group of blood chemicals (80053)226 services
  5. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)201 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%
  • Arthritis45%
  • Ischemic heart disease26%
  • Diabetes25%
  • Atrial fibrillation23%

Hospitals where Donald J. Strickland works

Medicare's Facility Affiliation Data lists Donald J. Strickland 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.

Practice locations

Addresses where Donald J. Strickland is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Donald J. Strickland as a member of these groups (CMS data updated October 2, 2026).

  • Mainegeneral Medical Center555 clinicians in the group
  • Kennebec Internal Medicine Associates, P.A.3 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maine →

Other internal medicine doctors in Waterville

Clinicians with the same Medicare primary specialty in Waterville, ME — not a recommendation.

All internal medicine doctors in Waterville →

Other clinicians in Mainegeneral Medical Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1861431819
CorrectionsReport 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

  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