Doctor profile · Federal record
Dr. Mark Gilligan, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Burlington, MA
- NPI 1811922917
- Accepts Medicare
- MIPS 88.4 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
41 Mall Road
Burlington, MA 018050001
(781) 744-8650
fax (781) 744-5345
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 19, 2017
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Massachusetts #81757
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811922917. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,389
Distinct HCPCS
5
Medicare allowed
$102,936
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 557 | 355 | $69 | |
20610 |
Aspiration and/or injection of fluid from large joint | 408 | 256 | $52 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 224 | 164 | $102 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 127 | 127 | $86 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 73 | 73 | $139 |
In context: peer comparison
Among 3 peers in Burlington Orthopaedic Surgery Physician, average services per provider: 110. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
138
Patients
29
Total drug cost
$1,541
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 37 | 0 | $670 |
| Naproxen | Generic | 32 | 0 | $367 |
| Ibuprofen | Generic | 29 | 13 | $165 |
| Meloxicam | Generic | 23 | 0 | $214 |
| Methylprednisolone | Generic | 17 | 16 | $126 |
Frequently asked questions
What is Dr. Mark Gilligan's medical specialty?
Dr. Mark Gilligan practices Orthopaedic Surgery Physician in Burlington, MA.
Where does Dr. Mark Gilligan practice?
Dr. Mark Gilligan practices at 41 Mall Road, Burlington, MA 018050001. Office phone: 7817448650.
What is Dr. Mark Gilligan's NPI?
Dr. Mark Gilligan's National Provider Identifier (NPI) is 1811922917, issued by NPPES.
Does Dr. Mark Gilligan accept Medicare assignment?
Yes. Dr. Mark Gilligan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Gilligan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.