Doctor profile · Federal record
Dr. Ann Larson, CRNA
Certified Registered Nurse Anesthetist · Danvers, MA
- NPI 1114917523
- 21 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
75 Lindall St
Danvers, MA 019232121
(979) 646-7088
fax (978) 777-1462
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- May 2, 2008
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Massachusetts #133458
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114917523. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
92
Distinct HCPCS
4
Medicare allowed
$6,396
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00812 |
Anesthesia for exam of colon using an endoscope | 34 | 34 | $58 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 31 | 31 | $69 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 15 | 15 | $96 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 12 | 12 | $71 |
In context: peer comparison
Among 6 peers in Danvers Certified Registered Nurse Anesthetist, average services per provider: 26. This provider delivers 3.5× the peer median.Frequently asked questions
What is Dr. Ann Larson's medical specialty?
Dr. Ann Larson practices Certified Registered Nurse Anesthetist in Danvers, MA.
Where does Dr. Ann Larson practice?
Dr. Ann Larson practices at 75 Lindall St, Danvers, MA 019232121. Office phone: 9796467088.
What is Dr. Ann Larson's NPI?
Dr. Ann Larson's National Provider Identifier (NPI) is 1114917523, issued by NPPES.
What procedures does Dr. Ann Larson commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for exam of colon using an endoscope (HCPCS 00812); 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.