Doctor profile · Federal record
Dr. Fritz Karsnia, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Rhinelander, WI
- NPI 1477738821
- Accepts Medicare
- MIPS 85.2 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2251 N Shore Dr
Rhinelander, WI 545018360
(715) 361-2000
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- May 21, 2010
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Wisconsin #078537
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477738821. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18
Distinct HCPCS
1
Medicare allowed
$2,440
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 18 | 18 | $136 |
In context: peer comparison
Among 3 peers in Rhinelander Certified Registered Nurse Anesthetist, average services per provider: 16. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $14.00 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Fritz Karsnia's medical specialty?
Dr. Fritz Karsnia practices Certified Registered Nurse Anesthetist in Rhinelander, WI.
Where does Dr. Fritz Karsnia practice?
Dr. Fritz Karsnia practices at 2251 N Shore Dr, Rhinelander, WI 545018360. Office phone: 7153612000.
What is Dr. Fritz Karsnia's NPI?
Dr. Fritz Karsnia's National Provider Identifier (NPI) is 1477738821, issued by NPPES.
Does Dr. Fritz Karsnia accept Medicare assignment?
Yes. Dr. Fritz Karsnia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Fritz Karsnia commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142). Source: CMS Medicare Physician & Other Practitioners file.