Matthew W Karshner, MD
Physical Medicine And Rehabilitation (CMS) · Cape Girardeau, MO
At a glance
2126 Independence St, Cape Girardeau, MO 63703
NPPES record updated Apr 2, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
2126 Independence StCape Girardeau, MO 63703
Additional reported practice locations
405 W Jackson StCarbondale, IL 629011462
Phone: 6185490721
Fax: 6183514846 2 S Hospital Dr
Murphysboro, IL 629663333
Phone: 6186843156
Fax: 6183514846 201 S 14Th St
Herrin, IL 629483631
Phone: 6189422171
Fax: 6183514846
Education & affiliations
- Medical / professional school
- Ohio State University College Of Medicine
- Graduation year
- 1988
- CMS specialties
- Physical Medicine And Rehabilitation
Practice groups
- Madonna Rehabilitation Hospital
- Regional West Physicians Clinic
- Southern Illinois Medical Services Nfp
Reported hospital affiliations
- Bryan Medical Center Lincoln, NE
- Medical Center Of The Rockies Loveland, CO
- Regional West Medical Center Scottsbluff, NE
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Physical Medicine And Rehabilitation (CMS)
- Taxonomy code
- 208100000X
- Enumeration date
- Jun 18, 2006
- Record updated
- Apr 2, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208100000X · Primary
License reported: 102275 MO
208100000X
License reported: 036177987 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2126 Independence StCape Girardeau, MO 63703
- Phone
- (573) 986-4404
- Fax
- (573) 986-4439
Mailing address
2126 INDEPENDENCE STCAPE GIRARDEAU, MO 637035826
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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