Doctor profile · Federal record
Dr. Stephen Wissink, MD
Internal Medicine Physician (CMS: Internal Medicine) · La Crosse, WI
- NPI 1114921863
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- March 19, 2014
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #37855
- Medicaid
- WI #34076000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114921863. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
535
Distinct HCPCS
4
Medicare allowed
$61,508
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 199 | 154 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 165 | 132 | $137 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 156 | 156 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 15 | $63 |
In context: peer comparison
Among 36 peers in La Crosse Internal Medicine Physician, average services per provider: 83. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,824
Patients
1,325
Total drug cost
$332,074
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 780 | 206 | $14,668 |
| Amlodipine Besylate | Generic | 528 | 146 | $3,840 |
| Lisinopril | Generic | 457 | 124 | $3,572 |
| Losartan Potassium | Generic | 374 | 110 | $5,915 |
| Metoprolol Succinate | Generic | 301 | 95 | $5,648 |
| Omeprazole | Generic | 292 | 78 | $4,375 |
| Eliquis (Apixaban) | Brand | 283 | 59 | $262,227 |
| Rosuvastatin Calcium | Generic | 276 | 91 | $6,621 |
| Tamsulosin Hcl | Generic | 270 | 69 | $6,602 |
| Metoprolol Tartrate | Generic | 260 | 62 | $2,664 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephen Wissink's medical specialty?
Dr. Stephen Wissink practices Internal Medicine Physician in La Crosse, WI.
Where does Dr. Stephen Wissink practice?
Dr. Stephen Wissink practices at 1836 South Ave, La Crosse, WI 546015429. Office phone: 6087827300.
What is Dr. Stephen Wissink's NPI?
Dr. Stephen Wissink's National Provider Identifier (NPI) is 1114921863, issued by NPPES.
Does Dr. Stephen Wissink accept Medicare assignment?
Yes. Dr. Stephen Wissink accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Wissink commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.