Doctor profile · Federal record
Dr. Ryan Sullivan, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Weymouth, MA
- NPI 1477873412
- Accepts Medicare
- MIPS 79.9 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
55 Fogg Road
Weymouth, MA 02190
(781) 624-8000
fax (781) 878-6750 - Additional location
-
680 Centre St
Brockton, MA 023023308
(508) 941-7000
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- April 7, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #254184
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477873412. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
675
Distinct HCPCS
4
Medicare allowed
$121,674
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 491 | 475 | $183 | |
99291 |
Critical care, first 30-74 minutes | 95 | 95 | $225 | |
99284 |
Emergency department visit with moderate level of medical decision making | 76 | 76 | $126 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $75 |
In context: peer comparison
Among 10 peers in Weymouth Emergency Medicine Physician, average services per provider: 122. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
13
Total drug cost
$479
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefpodoxime Proxetil | Generic | 13 | 13 | $479 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Sullivan's medical specialty?
Dr. Ryan Sullivan practices Emergency Medicine Physician in Weymouth, MA.
Where does Dr. Ryan Sullivan practice?
Dr. Ryan Sullivan practices at 55 Fogg Road, Weymouth, MA 02190. Office phone: 7816248000.
What is Dr. Ryan Sullivan's NPI?
Dr. Ryan Sullivan's National Provider Identifier (NPI) is 1477873412, issued by NPPES.
Does Dr. Ryan Sullivan accept Medicare assignment?
Yes. Dr. Ryan Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Sullivan commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.