Doctor profile · Federal record
Dr. Ryan Gardner, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Critical Care Medicine (Anesthesiology) Physician · Boston, MA
- NPI 1588195333
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
330 Brookline Ave
Boston, MA 022155400
(617) 667-7000 - Additional location
-
19 Verdun St
Watervliet, NY 121891221
(518) 331-5012 - Mailing address
-
75 Peterborough St Apt 501
Boston, MA 022154314
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- January 22, 2026
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Massachusetts #271295 · Massachusetts #72062
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588195333. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
700
Distinct HCPCS
9
Medicare allowed
$100,948
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 242 | 129 | $220 | |
99285 |
Emergency department visit with high level of medical decision making | 191 | 189 | $180 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 121 | 88 | $9 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 49 | 49 | $7 | |
99284 |
Emergency department visit with moderate level of medical decision making | 31 | 31 | $123 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $182 | |
99292 |
Critical care, each additional 30 minutes | 17 | 16 | $109 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 15 | 15 | $87 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 13 | 12 | $81 |
In context: peer comparison
Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 11× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Ryan Gardner's medical specialty?
Dr. Ryan Gardner practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Ryan Gardner practice?
Dr. Ryan Gardner practices at 330 Brookline Ave, Boston, MA 022155400. Office phone: 6176677000.
What is Dr. Ryan Gardner's NPI?
Dr. Ryan Gardner's National Provider Identifier (NPI) is 1588195333, issued by NPPES.
Does Dr. Ryan Gardner accept Medicare assignment?
Yes. Dr. Ryan Gardner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Gardner commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.