Doctor profile · Federal record
Dr. Kelsey Koyanagi, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Registered Nurse · Registered Nurse · Saint Louis, MO
- NPI 1164164604
- Accepts Medicare
- 4 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3015 N Ballas RD
Saint Louis, MO 631312329
(314) 996-5000 - Additional location
-
3181 Sw Sam Jackson Park RD
Portland, OR 972393011
(503) 494-7641
fax (503) 494-4661
Credentials & registration
- NPI registered
- April 2022 — 4 yrs on file
- Profile last updated
- September 8, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (4)
- Missouri #2022025022 · Oregon #10043837 · Missouri #2016040159 · Illinois #041425149
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164164604. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
109
Distinct HCPCS
6
Medicare allowed
$23,381
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 28 | 28 | $147 | |
00732 |
Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | 21 | 21 | $194 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 20 | 20 | $132 | |
00790 |
Anesthesia for other procedure on upper abdomen | 14 | 14 | $355 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 14 | 14 | $351 | |
00530 |
Anesthesia for insertion of permanent heart pacemaker | 12 | 12 | $220 |
In context: peer comparison
Among 156 peers in this city , average services per provider: 32. This provider delivers 3.4× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $17.60 |
By nature of payment
Frequently asked questions
What is Dr. Kelsey Koyanagi's medical specialty?
Dr. Kelsey Koyanagi practices Certified Registered Nurse Anesthetist in Saint Louis, MO.
Where does Dr. Kelsey Koyanagi practice?
Dr. Kelsey Koyanagi practices at 3015 N Ballas RD, Saint Louis, MO 631312329. Office phone: 3149965000.
What is Dr. Kelsey Koyanagi's NPI?
Dr. Kelsey Koyanagi's National Provider Identifier (NPI) is 1164164604, issued by NPPES.
Does Dr. Kelsey Koyanagi accept Medicare assignment?
Yes. Dr. Kelsey Koyanagi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kelsey Koyanagi 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 procedure on gallbladder, pancreas, or liver using an endoscope (HCPCS 00732); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.