Matthew W. Karshner, MD
Physical Medicine & Rehabilitation Physician · Cape Girardeau, MO
Matthew W. Karshner, MD is a physical medicine & rehabilitation physician with a practice address in Cape Girardeau, Missouri, and NPI 1477598142, issued on Jun 18, 2006. Check the license (Missouri 102275, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Matthew W. Karshner
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License numbers
- 102275 MO
036177987 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2126 Independence St, Cape Girardeau, MO 63703
- Phone
- (573) 986-4404
- Enumerated
- Jun 18, 2006
- Record last updated
- Apr 2, 2026
- Fax
- (573) 986-4439
- Medicaid ID
- 208711903 MO
- Medicare enrollment
- Enrolled (PECOS I20260312001596); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 282 in Missouri → Look up another NPI →
Also registered at 2126 Independence St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Brookover, DPTPhysical Therapist1548048499
- Angela Garrett, DPTPhysical Therapist1396092144
- Hannah GlueckPhysical Therapist1982482964
- Hayley Harris, DPTPhysical Therapist1851170591
- Thomas Marsh, M.D.Occupational Medicine Physician1790873693
- Laura Morningstar, ATC, CES, MSAAthletic Trainer1861419947
Verify Matthew W. Karshner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 102275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
1,322 Medicare Part D claims for 208 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 111 claims were for opioids.
Most prescribed
- Gabapentin99 claims
- Pregabalin79 claims
- Hydrocodone-Acetaminophen60 claims
- Cyclobenzaprine Hcl56 claims
- Pantoprazole Sodium50 claims
- Atorvastatin Calcium38 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 63.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $162.34
8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Madonna Rehabilitation HospitalLincoln, NE
- Regional West Physicians ClinicScottsbluff, NE
- Southern Illinois Medical Services NfpHerrin, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew W. Karshner among 282 physical medicine & rehabilitation physician records in Missouri
Matthew W. Karshner, MD is one of 282 physical medicine & rehabilitation physician records with a practice address in Missouri. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 65% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1988 · median 2008 among the 145 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Missouri
There are 282 physical medicine & rehabilitation physician records in Missouri.
All 282 in Missouri → Every provider in Cape Girardeau → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Bernard Burns, DOCape Girardeau, MO 637031639170855
- Charissa GriggsCape Girardeau, MO 637031396402368
- Im Hong, MDCape Girardeau, MO 637031366510992
- Heidi Hunter, MDCape Girardeau, MO 637031992917785
- Tracee Shepard, P.T.A.Cape Girardeau, MO 637031306373675
- Paul Guidos, M.D.Cape Girardeau, MO 637011316020928
- Anna Guidos, MDCape Girardeau, MO 637011699723916
- Gladys Grace Kamanga-Sollo, MDCape Girardeau, MO 637011003115536
Common questions
What is Matthew W. Karshner, MD's NPI number?
Matthew W. Karshner, MD's National Provider Identifier (NPI) is 1477598142, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew W. Karshner, MD located?
The NPPES record lists a practice address at 2126 Independence St, Cape Girardeau, MO, 63703. Phone: (573) 986-4404. Providers update this record themselves, so call before visiting.
How can I verify Matthew W. Karshner, MD's license?
NPPES lists Missouri license number 102275, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew W. Karshner, MD prescribe under Medicare Part D?
In 2024, Matthew W. Karshner, MD had 1,322 Medicare Part D claims for 208 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Matthew W. Karshner, MD's MIPS final score?
The 2023 MIPS final score is 63.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.