Quick answers
- Does Donald L. Pierce accept Medicare assignment?
- Yes. Medicare's clinician data says Donald L. Pierce 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 L. Pierce see?
- In 2024, CMS data shows 121 Original Medicare patients and 127 services for Donald L. Pierce. This counts Original Medicare only and measures volume, not quality.
- What is Donald L. Pierce's NPI number?
- 1790197523. 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 L. Pierce, 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 | 121 |
|---|---|
| Services billed to Medicare | 127 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 64 |
Most frequent services
- Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth (G0426)23 services
- Psychiatric diagnostic evaluation with medical services (90792)13 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)11 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%
- Anxiety75%
- Depression65%
- High cholesterol59%
- Arthritis45%
- Alzheimer's disease or dementia43%
Hospitals where Donald L. Pierce works
Medicare's Facility Affiliation Data lists Donald L. Pierce 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.
- Centura Health-Penrose St Francis Health ServicesColorado Springs, CO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 060031
- Centura Health-St Anthony HospitalLakewood, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060015
- Centura Health-St Anthony North Health CampusWestminster, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060104
- Mercy Regional Medical CenterDurango, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060013
Practice locations
Addresses where Donald L. Pierce is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 21; the Medicare profile lists all.
- 1015 NW 22nd AvePortland, OR 97210 · Legacy Clinics LLC (503) 413‑7711
- 11600 W 2nd Pl, Sah Behavioral HealthLakewood, CO 80228 (720) 321‑0000
- 1210 W Saginaw StLansing, MI 48915 · Edward W Sparrow Hospital Association
- 1210 W Saginaw St FlLansing, MI 48915 · Edward W Sparrow Hospital Association
- 1240 Huffman Mill RdBurlington, NC 27215 · Alamance Regional Medical Center Inc (336) 538‑7000
Group practices
Medicare enrollment lists Donald L. Pierce as a member of these groups (CMS data updated October 2, 2026).
- Allina Health System3,842 clinicians in the group
- Geisinger Clinic3,467 clinicians in the group
- Catholic Health Initiatives Colorado1,225 clinicians in the group
- Carolinas Medical Center1,067 clinicians in the group
- Carilion Medical Center977 clinicians in the group
- The Moses H Cone Memorial Hospital Operating Corporation734 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Other clinicians in Allina Health System
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790197523 |
| 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