Doctor profile · Federal record
Dr. Inessa Oks, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Westwood, MA
- NPI 1386726719
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
690 Canton St, Suite 325
Westwood, MA 020902321
(781) 407-7713
fax (781) 407-0998
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 1, 2007
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Massachusetts #254699
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386726719. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
125
Distinct HCPCS
6
Medicare allowed
$10,189
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 52 | 52 | $70 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 17 | 17 | $74 | |
00320 |
Anesthesia for other procedure on neck area (1 year or older) | 16 | 16 | $92 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 14 | 14 | $84 | |
00300 |
Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back | 13 | 13 | $146 | |
00812 |
Anesthesia for exam of colon using an endoscope | 13 | 13 | $57 |
In context: peer comparison
Among 61 peers in this city , average services per provider: 44. This provider delivers 2.8× the peer median.Frequently asked questions
What is Dr. Inessa Oks's medical specialty?
Dr. Inessa Oks practices Certified Registered Nurse Anesthetist in Westwood, MA.
Where does Dr. Inessa Oks practice?
Dr. Inessa Oks practices at 690 Canton St, Westwood, MA 020902321. Office phone: 7814077713.
What is Dr. Inessa Oks's NPI?
Dr. Inessa Oks's National Provider Identifier (NPI) is 1386726719, issued by NPPES.
Does Dr. Inessa Oks accept Medicare assignment?
Yes. Dr. Inessa Oks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Inessa Oks commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on neck area (1 year or older) (HCPCS 00320). Source: CMS Medicare Physician & Other Practitioners file.