Doctor profile · Federal record
Dr. Matthew Karshner, MD
Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · Physical Medicine & Rehabilitation Physician · Cape Girardeau, MO
- NPI 1477598142
- Accepts Medicare
- MIPS 63.6 / 100 · 2023
- 38 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
2126 Independence St
Cape Girardeau, MO 63703
(573) 986-4404
fax (573) 986-4439 - Additional location
-
2 S Hospital Dr
Murphysboro, IL 629663333
(618) 684-3156
fax (618) 351-4846 - Additional location
-
201 S 14Th St
Herrin, IL 629483631
(618) 942-2171
fax (618) 351-4846 - Additional location
-
405 W Jackson St
Carbondale, IL 629011462
(618) 549-0721
fax (618) 351-4846
Show 1 more location
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 2, 2026
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 208100000X — NUCC code
- State licenses (2)
- Missouri #102275 · Illinois #036177987
- Medicaid
- MO #208711903
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477598142. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13,976
Distinct HCPCS
10
Medicare allowed
$237,712
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 12,068 | 13 | $6 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,100 | 179 | $75 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 215 | 120 | $83 | |
99239 |
Hospital discharge day management, more than 30 minutes | 157 | 153 | $108 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 114 | 108 | $123 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 84 | 50 | $42 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 61 | 60 | $165 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 45 | 44 | $79 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 35 | 26 | $118 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 25 | 25 | $104 |
In context: peer comparison
Among 3 peers in Cape Girardeau Physical Medicine & Rehabilitation Physician, average services per provider: 565. This provider delivers 25× the peer median.Open Payments
Industry payments received
All-time total
$162
Transactions
8
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 8 | $162.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
625
Patients
332
Total drug cost
$22,320
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 138 | 50 | $2,079 |
| Pregabalin | Generic | 88 | 20 | $5,581 |
| Pantoprazole Sodium | Generic | 57 | 53 | $432 |
| Atorvastatin Calcium | Generic | 54 | 51 | $341 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 48 | 39 | $862 |
| Trazodone Hcl | Generic | 34 | 14 | $167 |
| Nabumetone | Generic | 26 | 0 | $793 |
| Levothyroxine Sodium | Generic | 25 | 23 | $175 |
| Amitriptyline Hcl | Generic | 24 | 0 | $370 |
| Amlodipine Besylate | Generic | 24 | 22 | $127 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Karshner's medical specialty?
Dr. Matthew Karshner practices Physical Medicine & Rehabilitation Physician in Cape Girardeau, MO.
Where does Dr. Matthew Karshner practice?
Dr. Matthew Karshner practices at 2126 Independence St, Cape Girardeau, MO 63703. Office phone: 5739864404.
What is Dr. Matthew Karshner's NPI?
Dr. Matthew Karshner's National Provider Identifier (NPI) is 1477598142, issued by NPPES.
Does Dr. Matthew Karshner accept Medicare assignment?
Yes. Dr. Matthew Karshner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Karshner commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.