Jon A. Karl, MD
Pain Medicine Physician · Fort Wayne, IN
Jon A. Karl, MD is a pain medicine physician with a practice address in Fort Wayne, Indiana, and NPI 1548432115, issued on Mar 24, 2008. Check the license (Indiana 01065304A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Jon A. Karl
- Credential
- MD
- Primary taxonomy
- Pain Medicine Physician 208VP0000X
- License numbers
- 01065304A IN
036-115685 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5050 N Clinton St, Fort Wayne, IN 46825
- Phone
- (260) 484-8551
- Enumerated
- Mar 24, 2008
- Record last updated
- Oct 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (260) 482-5060
- Medicaid ID
- 200898700 IN
- Medicare enrollment
- Enrolled (PECOS I20080716000177); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pain medicine physician records → All 28 in Indiana → Look up another NPI →
Also registered at 5050 N Clinton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tyson Agnew, PAPhysician Assistant1801614524
- John Akers, PAPhysician Assistant1609878487
- Daniel Andersen, DOOrthopaedic Surgery Physician1841856515
- Dale AndersonCertified Registered Nurse Anesthetist1750779591
- Carissa Ashtary Yazdi, PA-CPhysician Assistant1609224732
- Susan Badenhorst, CRNACertified Registered Nurse Anesthetist1528069960
Verify Jon A. Karl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01065304ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average pain medicine physician in 2024
6,695 Medicare Part D claims for 1,067 beneficiaries, against an average of 2,095 among the 944 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 3,692 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen1,123 claims
- Oxycodone-Acetaminophen1,066 claims
- Gabapentin879 claims
- Tramadol Hcl553 claims
- Tizanidine Hcl435 claims
- Morphine Sulfate Er376 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $215.23
5 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 769 providers of this specialty with any payment received $3,397.95 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 one group practice
- Orthopaedics Northeast PCFort Wayne, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jon A. Karl among 28 pain medicine physician records in Indiana
Jon A. Karl, MD is one of 28 pain medicine physician records with a practice address in Indiana. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 71% of them.
- NPI issued2008 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2003 · median 2000 among the 22 with a school on file
- Record last updated2018 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine Physician providers in Indiana
There are 28 pain medicine physician records in Indiana.
All 28 in Indiana → Every provider in Fort Wayne → Pain Medicine Physician nationwide →
The 8 pain medicine physician records with the nearest ZIP codes
- Mark Reecer, MDFort Wayne, IN 468041467423939
- Kathryn Park, MDMishawaka, IN 465451548250186
- Abhishek Das, M.D.Mishawaka, IN 465441932488665
- Mark Glasgow, MDCorydon, IN 471121437178837
- Drew Michael Donnell, MDElkhart, IN 465141447711866
- Henry Woodward, M.D.Elkhart, IN 465141215126792
- Todd Wolford, FNP-BCMichigan City, IN 463601033501937
- Maher Fattouh, MDDyer, IN 463111457309965
Common questions
What is Jon A. Karl, MD's NPI number?
Jon A. Karl, MD's National Provider Identifier (NPI) is 1548432115, issued on Mar 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jon A. Karl, MD located?
The NPPES record lists a practice address at 5050 N Clinton St, Fort Wayne, IN, 46825. Phone: (260) 484-8551. Providers update this record themselves, so call before visiting.
How can I verify Jon A. Karl, MD's license?
NPPES lists Indiana license number 01065304A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jon A. Karl, MD prescribe under Medicare Part D?
In 2024, Jon A. Karl, MD had 6,695 Medicare Part D claims for 1,067 beneficiaries; the average among pain medicine physician prescribers was 2,095. Part D covers Medicare prescriptions only.
What is Jon A. Karl, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.