Doctor profile · Federal record
Dr. Christopher Gerrior
Physician Assistant · Physician Assistant · Student in an Organized Health Care Education/Training Program · South Boston, MA
- NPI 1073268389
- 4 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
590 E 5Th St
South Boston, MA 021273140
(978) 806-5321 - Mailing address
-
111 H St
South Boston, MA 021273020
Credentials & registration
- NPI registered
- February 2022 — 4 yrs on file
- Profile last updated
- July 17, 2023
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Massachusetts #PA9271
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073268389. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
78
Distinct HCPCS
3
Medicare allowed
$10,265
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 50 | 50 | $156 | |
99284 |
Emergency department visit with moderate level of medical decision making | 16 | 16 | $107 | |
99283 |
Emergency department visit with low level of medical decision making | 12 | 12 | $64 |
In context: peer comparison
Among 2 peers in South Boston Physician Assistant, average services per provider: 38. This provider delivers 2.1× the peer median.Frequently asked questions
What is Dr. Christopher Gerrior's medical specialty?
Dr. Christopher Gerrior practices Physician Assistant in South Boston, MA.
Where does Dr. Christopher Gerrior practice?
Dr. Christopher Gerrior practices at 590 E 5Th St, South Boston, MA 021273140. Office phone: 9788065321.
What is Dr. Christopher Gerrior's NPI?
Dr. Christopher Gerrior's National Provider Identifier (NPI) is 1073268389, issued by NPPES.
What procedures does Dr. Christopher Gerrior commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.