Doctor profile · Federal record
Dr. Gregory Gardner, D.O.
Pain Medicine (Anesthesiology) Physician (CMS: Anesthesiology) · Anesthesiology Physician · Concord, MA
- NPI 1801886916
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
133 Ornac
Concord, MA 017424159
(978) 287-3162
fax (978) 287-3014 - Mailing address
-
2 Lilac Ln
Chelmsford, MA 018243427
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207LP2900X — NUCC code
- State license (1)
- Massachusetts #80837
- Medicaid
- MA #3137961
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801886916. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
10
Medicare allowed
$35,022
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
64415 |
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 43 | 43 | $73 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 38 | 37 | $66 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 34 | 32 | $201 | |
01630 |
Anesthesia for other procedure on top of arm bone and shoulder joint | 26 | 26 | $123 | |
00910 |
Anesthesia for other procedure on urinary system through urethra | 25 | 24 | $85 | |
01214 |
Anesthesia for total hip replacement | 23 | 22 | $218 | |
01638 |
Anesthesia for open or endoscopic total shoulder joint replacement | 19 | 19 | $228 | |
00790 |
Anesthesia for other procedure on upper abdomen | 17 | 17 | $194 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 11 | 11 | $76 | |
00797 |
Anesthesia for procedure on stomach for weight loss | 11 | 11 | $242 |
In context: peer comparison
Among 1 peers in Concord Pain Medicine (Anesthesiology) Physician, average services per provider: 23. This provider delivers 11× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gregory Gardner's medical specialty?
Dr. Gregory Gardner practices Pain Medicine (Anesthesiology) Physician in Concord, MA.
Where does Dr. Gregory Gardner practice?
Dr. Gregory Gardner practices at 133 Ornac, Concord, MA 017424159. Office phone: 9782873162.
What is Dr. Gregory Gardner's NPI?
Dr. Gregory Gardner's National Provider Identifier (NPI) is 1801886916, issued by NPPES.
Does Dr. Gregory Gardner accept Medicare assignment?
Yes. Dr. Gregory Gardner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Gardner commonly perform?
Top Medicare-reported procedures in 2023: Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (HCPCS 64415); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.