Doctor profile · Federal record
Dr. Michael Tarr, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Lawrence, MA
- NPI 1528562089
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1 General St
Lawrence, MA 018412961
(978) 683-4000 - Additional location
-
1400 Pelham Pkwy S Bldg 6
Bronx, NY 104611119
(718) 918-5820 - Mailing address
-
330 E 100Th St Apt 1B
New York, NY 100296632
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- September 12, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #291839
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528562089. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
384
Distinct HCPCS
4
Medicare allowed
$51,094
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 124 | 120 | $174 | |
99284 |
Emergency department visit with moderate level of medical decision making | 121 | 120 | $120 | |
99283 |
Emergency department visit with low level of medical decision making | 104 | 102 | $72 | |
99291 |
Critical care, first 30-74 minutes | 35 | 34 | $214 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 109. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
39
Patients
39
Total drug cost
$177
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 28 | 28 | $124 |
| Famotidine | Generic | 11 | 11 | $54 |
Frequently asked questions
What is Dr. Michael Tarr's medical specialty?
Dr. Michael Tarr practices Emergency Medicine Physician in Lawrence, MA.
Where does Dr. Michael Tarr practice?
Dr. Michael Tarr practices at 1 General St, Lawrence, MA 018412961. Office phone: 9786834000.
What is Dr. Michael Tarr's NPI?
Dr. Michael Tarr's National Provider Identifier (NPI) is 1528562089, issued by NPPES.
Does Dr. Michael Tarr accept Medicare assignment?
Yes. Dr. Michael Tarr accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Tarr 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); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.