Doctor profile · Federal record
Dr. John Korger, MD
Child & Adolescent Psychiatry Physician (CMS: Psychiatry) · Oshkosh, WI
- NPI 1952315723
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
855 N Westhaven Dr
Oshkosh, WI 549047668
(920) 303-8700 - Additional location
-
40 Jewelers Park Drive, Suite 100
Neenah, WI 54956
(920) 720-9995
fax (920) 720-9980 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 8, 2023
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 2084P0804X — NUCC code
- State license (1)
- Wisconsin #32203
- Medicaid
- WI #31723800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952315723. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
80
Distinct HCPCS
2
Medicare allowed
$7,169
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 15 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 14 | $114 |
In context: peer comparison
Among 1 peers in Oshkosh Child & Adolescent Psychiatry Physician, average services per provider: 40. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
604
Patients
0
Total drug cost
$8,439
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate ER (Quetiapine Fumarate) | Brand | 92 | 0 | $893 |
| Clonazepam | Generic | 69 | 0 | $571 |
| Olanzapine | Generic | 55 | 0 | $885 |
| Quetiapine Fumarate | Generic | 44 | 0 | $318 |
| Buspirone Hcl | Generic | 41 | 0 | $739 |
| Escitalopram Oxalate | Generic | 37 | 0 | $289 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 37 | 0 | $398 |
| Loxapine (Loxapine Succinate) | Brand | 34 | 0 | $1,002 |
| Fluoxetine Hcl | Generic | 33 | 0 | $528 |
| Metformin Hcl | Generic | 32 | 0 | $113 |
Frequently asked questions
What is Dr. John Korger's medical specialty?
Dr. John Korger practices Child & Adolescent Psychiatry Physician in Oshkosh, WI.
Where does Dr. John Korger practice?
Dr. John Korger practices at 855 N Westhaven Dr, Oshkosh, WI 549047668. Office phone: 9203038700.
What is Dr. John Korger's NPI?
Dr. John Korger's National Provider Identifier (NPI) is 1952315723, issued by NPPES.
Does Dr. John Korger accept Medicare assignment?
Yes. Dr. John Korger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Korger commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.