Donald Mackay, D.O.
NPI 1447487178 · Family Medicine Physician · Eugene, OR
Donald Mackay, D.O. is a Family Medicine Physician provider in Eugene, OR (NPI 1447487178).
Provider details
- NPI number
- 1447487178
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO159503 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
699 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 96 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 94 | $9 |
| Blood Test, Clotting Time85610 | 82 | $4 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 81 | $23 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 57 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 366 | 128 |
| Amlodipine Besylate | 317 | 105 |
| Lisinopril | 262 | 92 |
| Levothyroxine Sodium | 221 | 81 |
| Losartan Potassium | 186 | 66 |
| Gabapentin | 155 | 51 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-20
- Last updated
- 2012-09-12
Frequently asked questions
- What is Donald Mackay's NPI number?
- Donald Mackay's National Provider Identifier (NPI) is 1447487178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Mackay's specialty?
- Donald Mackay is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Mackay located?
- Donald Mackay's practice location on file with NPPES is 330 S Garden Way, Eugene, OR 97401-8176.
- What is Donald Mackay's phone number?
- The practice phone number listed in the NPPES registry for Donald Mackay is (541) 746-6816.
- Is Donald Mackay's NPI active?
- Yes — Donald Mackay's NPI (1447487178) is active in the NPPES registry as of the last update on 2012-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.