Doctor profile · Federal record
Dr. Nathan Grabher, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Wausau, WI
- NPI 1760618623
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
425 Pine Ridge Blvd
Wausau, WI 544014123
(715) 845-5505
fax (715) 848-2792
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- November 14, 2017
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Wisconsin #56233-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760618623. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
79
Distinct HCPCS
4
Medicare allowed
$6,954
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 21 | 21 | $42 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 20 | 20 | $57 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 19 | 17 | $83 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 19 | 19 | $177 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 23. This provider delivers 3.4× the peer median.Open Payments
Industry payments received
All-time total
$9
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lifeward, Inc. | 1 | $9.07 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Nathan Grabher's medical specialty?
Dr. Nathan Grabher practices Anesthesiology Physician in Wausau, WI.
Where does Dr. Nathan Grabher practice?
Dr. Nathan Grabher practices at 425 Pine Ridge Blvd, Wausau, WI 544014123. Office phone: 7158455505.
What is Dr. Nathan Grabher's NPI?
Dr. Nathan Grabher's National Provider Identifier (NPI) is 1760618623, issued by NPPES.
Does Dr. Nathan Grabher accept Medicare assignment?
Yes. Dr. Nathan Grabher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Grabher commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); 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.