Doctor profile · Federal record
Dr. Christopher Tanner, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Student in an Organized Health Care Education/Training Program · Lake Geneva, WI
- NPI 1619394723
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
N2950 State Road 67
Lake Geneva, WI 531472655
(262) 245-4990
fax (262) 245-2248
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Wisconsin #67231-20 · Illinois #036-141738
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619394723. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
73
Distinct HCPCS
3
Medicare allowed
$8,558
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99283 |
Emergency department visit with low level of medical decision making | 26 | 26 | $69 | |
99285 |
Emergency department visit with high level of medical decision making | 25 | 25 | $168 | |
99284 |
Emergency department visit with moderate level of medical decision making | 22 | 22 | $116 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 38. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
212
Patients
209
Total drug cost
$1,232
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 55 | 53 | $299 |
| Prednisone | Generic | 32 | 32 | $61 |
| Ondansetron Odt (Ondansetron) | Brand | 28 | 28 | $166 |
| Cephalexin | Generic | 27 | 26 | $170 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 20 | 20 | $206 |
| Cyclobenzaprine Hcl | Generic | 19 | 19 | $57 |
| Doxycycline Hyclate | Generic | 19 | 19 | $175 |
| Azithromycin | Generic | 12 | 12 | $97 |
Frequently asked questions
What is Dr. Christopher Tanner's medical specialty?
Dr. Christopher Tanner practices Emergency Medicine Physician in Lake Geneva, WI.
Where does Dr. Christopher Tanner practice?
Dr. Christopher Tanner practices at N2950 State Road 67, Lake Geneva, WI 531472655. Office phone: 2622454990.
What is Dr. Christopher Tanner's NPI?
Dr. Christopher Tanner's National Provider Identifier (NPI) is 1619394723, issued by NPPES.
Does Dr. Christopher Tanner accept Medicare assignment?
Yes. Dr. Christopher Tanner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Tanner commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.