Doctor profile · Federal record
Dr. Joseph Hassler, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Washington, MO
- NPI 1881932960
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
901 E 5Th St
Washington, MO 630903127
(636) 239-8000 - Additional location
-
751 Sappington Bridge RD
Sullivan, MO 630802354
(573) 468-1343
Credentials & registration
- NPI registered
- January 2013 — 13 yrs on file
- Profile last updated
- November 5, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Missouri #2013001823
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881932960. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
40
Distinct HCPCS
3
Medicare allowed
$3,936
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
01402 |
Anesthesia for procedure for total knee joint replacement | 15 | 15 | $155 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 13 | 13 | $60 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 12 | 12 | $69 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 15. This provider delivers 2.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Joseph Hassler's medical specialty?
Dr. Joseph Hassler practices Certified Registered Nurse Anesthetist in Washington, MO.
Where does Dr. Joseph Hassler practice?
Dr. Joseph Hassler practices at 901 E 5Th St, Washington, MO 630903127. Office phone: 6362398000.
What is Dr. Joseph Hassler's NPI?
Dr. Joseph Hassler's National Provider Identifier (NPI) is 1881932960, issued by NPPES.
Does Dr. Joseph Hassler accept Medicare assignment?
Yes. Dr. Joseph Hassler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Hassler commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure for total knee joint replacement (HCPCS 01402); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.