Doctor profile · Federal record
Dr. Nicholas Larsen, DO
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Anesthesiology Physician · Anesthesiology Physician · Anesthesiology Physician · Ogden, UT
- NPI 1164644464
- Accepts Medicare
- MIPS 79.7 / 100 · 2023
- 23 yrs in practice
- Licensed in 5 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4401 Harrison Blvd
Ogden, UT 844033195
(801) 387-2800
fax (770) 701-6675 - Mailing address
-
Po Box 3570
Salt Lake City, UT 841103570
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- July 25, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (5)
- Utah #7650570-1204 · Oregon #DO222362 · Wisconsin #3084-321 · Montana #148134 · Iowa #DO-07085
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164644464. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
50
Distinct HCPCS
4
Medicare allowed
$7,512
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 14 | 14 | $117 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 12 | 12 | $117 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 12 | 12 | $313 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 12 | 12 | $61 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 19. This provider delivers 2.6× the peer median.Open Payments
Industry payments received
All-time total
$54
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| VERTEX PHARMACEUTICALS INCORPORATED | 1 | $23.16 | |
| Novartis Pharmaceuticals Corporation | 1 | $17.04 | |
| Boston Scientific Corporation | 1 | $13.80 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Larsen's medical specialty?
Dr. Nicholas Larsen practices Anesthesiology Physician in Ogden, UT.
Where does Dr. Nicholas Larsen practice?
Dr. Nicholas Larsen practices at 4401 Harrison Blvd, Ogden, UT 844033195. Office phone: 8013872800.
What is Dr. Nicholas Larsen's NPI?
Dr. Nicholas Larsen's National Provider Identifier (NPI) is 1164644464, issued by NPPES.
Does Dr. Nicholas Larsen accept Medicare assignment?
Yes. Dr. Nicholas Larsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Larsen commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.