Doctor profile · Federal record
Dr. Catherine O'Brien, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Springfield, MA
- NPI 1235521758
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
908 Allen St
Springfield, MA 011182533
(781) 407-7713
fax (781) 407-0998
Credentials & registration
- NPI registered
- February 2015 — 11 yrs on file
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Massachusetts #217699
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235521758. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
66
Distinct HCPCS
3
Medicare allowed
$5,465
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 29 | 29 | $86 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 22 | 22 | $73 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 15 | 15 | $90 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 18. This provider delivers 3.7× the peer median.Frequently asked questions
What is Dr. Catherine O'Brien's medical specialty?
Dr. Catherine O'Brien practices Certified Registered Nurse Anesthetist in Springfield, MA.
Where does Dr. Catherine O'Brien practice?
Dr. Catherine O'Brien practices at 908 Allen St, Springfield, MA 011182533. Office phone: 7814077713.
What is Dr. Catherine O'Brien's NPI?
Dr. Catherine O'Brien's National Provider Identifier (NPI) is 1235521758, issued by NPPES.
Does Dr. Catherine O'Brien accept Medicare assignment?
Yes. Dr. Catherine O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine O'Brien commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.