Doctor profile · Federal record
Dr. Mark Sofia, DC
Chiropractor (CMS: Chiropractic) · Lawrence, MA
- NPI 1619057627
- Accepts Medicare
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
25 Marston St, Suite 205
Lawrence, MA 018412310
(978) 687-7117
fax (978) 687-7417
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- May 20, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Massachusetts #CHI1930
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619057627. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
133
Distinct HCPCS
1
Medicare allowed
$5,434
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 133 | 14 | $41 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 133. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Mark Sofia's medical specialty?
Dr. Mark Sofia practices Chiropractor in Lawrence, MA.
Where does Dr. Mark Sofia practice?
Dr. Mark Sofia practices at 25 Marston St, Lawrence, MA 018412310. Office phone: 9786877117.
What is Dr. Mark Sofia's NPI?
Dr. Mark Sofia's National Provider Identifier (NPI) is 1619057627, issued by NPPES.
Does Dr. Mark Sofia accept Medicare assignment?
Yes. Dr. Mark Sofia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Sofia commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.