Doctor profile · Federal record
Dr. Nathan Macdonald, M.D.
Emergency Medicine Physician · Lowell, MA
- NPI 1639136591
- MIPS 91.6 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
295 Varnum Ave, Lowell General Hospital Emergency Department
Lowell, MA 018542134
(978) 937-6161
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- August 12, 2009
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #MA155399
- Medicaid
- MA #2143577
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639136591. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
85
Distinct HCPCS
2
Medicare allowed
$14,479
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 65 | 64 | $184 | |
99284 |
Emergency department visit with moderate level of medical decision making | 20 | 20 | $127 |
In context: peer comparison
Among 10 peers in Lowell Emergency Medicine Physician, average services per provider: 111. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. Nathan Macdonald's medical specialty?
Dr. Nathan Macdonald practices Emergency Medicine Physician in Lowell, MA.
Where does Dr. Nathan Macdonald practice?
Dr. Nathan Macdonald practices at 295 Varnum Ave, Lowell, MA 018542134. Office phone: 9789376161.
What is Dr. Nathan Macdonald's NPI?
Dr. Nathan Macdonald's National Provider Identifier (NPI) is 1639136591, issued by NPPES.
What procedures does Dr. Nathan Macdonald commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.