Doctor profile · Federal record
Dr. John Fernau, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Rapid City, SD
- NPI 1649560541
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
353 Fairmont Blvd.
Rapid City, SD 57701
(605) 719-1000 - Mailing address
-
353 Fairmont Blvd, Atten Medical Staff Services
Rapid City, SD 577016000
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- January 3, 2013
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- South Dakota #R034740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649560541. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
32
Distinct HCPCS
1
Medicare allowed
$4,725
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 32 | 32 | $148 |
In context: peer comparison
Among 25 peers in this city , average services per provider: 30. This provider delivers 1.1× the peer median.Frequently asked questions
What is Dr. John Fernau's medical specialty?
Dr. John Fernau practices Certified Registered Nurse Anesthetist in Rapid City, SD.
Where does Dr. John Fernau practice?
Dr. John Fernau practices at 353 Fairmont Blvd., Rapid City, SD 57701. Office phone: 6057191000.
What is Dr. John Fernau's NPI?
Dr. John Fernau's National Provider Identifier (NPI) is 1649560541, issued by NPPES.
Does Dr. John Fernau accept Medicare assignment?
Yes. Dr. John Fernau accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Fernau commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142). Source: CMS Medicare Physician & Other Practitioners file.