Dr. Jon A. Karl, MD
- Medicare services, 2024
- 7,950
- Medicare patients, 2024
- 572
- Part D claims, 2024
- 6,695
- MIPS score, 2024
- 88
- Hospital affiliations
- 5
- Practice address
- 11420 Parkview Circle, Fort Wayne, IN 46845
- Practice phone
- Call (260) 266-6300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Parkview SurgeryONE
Surgery Center - Medicare-Certified · Fort Wayne, Indiana
Find Dr. Karl's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jon A. Karl is a pain medicine physician in Fort Wayne, Indiana
Dr. Karl practices at Parkview SurgeryONE in Fort Wayne, Indiana.
Dr. Karl's NPI, 1548432115, was assigned on March 24, 2008. Dr. Karl graduated from St. George's University School of Medicine in 2003. Dr. Karl's Indiana license number on file is 01065304A.
- NPI
- 1548432115NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729151386
- NPI enumeration date
- March 24, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (260) 266-6300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jon A. Karl practices at Parkview SurgeryONE in Fort Wayne, Indiana
Dr. Karl's primary practice is Parkview SurgeryONE, at 11420 Parkview Circle, Fort Wayne, IN 46845. The practice phone is (260) 266-6300.
- Parkview SurgeryONE11420 Parkview Circle, Fort Wayne, IN 46845Phone(260) 266-6300
Source: Dmand AI Affiliation Data
Dr. Jon A. Karl is affiliated with 7 sites of care and 1 medical group
Dr. Karl's primary practice is Parkview SurgeryONE in Fort Wayne, Indiana. Dr. Karl is also affiliated with Parkview Regional Medical Center. The medical group on file is Orthopaedics Northeast. Dmand AI also links Dr. Karl to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jon A. Karl's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karl practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Parkview SurgeryONE | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jon A. Karl is one of 20 pain medicine physicians in Indiana
Pain medicine is Dr. Karl's primary specialty in the NPI Registry, under taxonomy code 208VP0000X. The record also lists pain medicine. Dr. Karl is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Karl's licenses on file in 2 states: Indiana and Illinois.
Specialties and state licenses
- Pain medicine, IndianaPrimary
- Illinois license
Clinical focus
Dmand AI lists back pain injection, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems and thoracic spine disorders among the conditions Dr. Karl treats.
Pain medicine physicians near Dr. Karl
Counts of pain medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jon A. Karl billed Medicare for 7,950 services in 2024
CMS data shows 7,950 Medicare services from Dr. Karl across 26 procedure codes in 2024, for 572 Medicare patients. Medicare paid $125,147 for them.
Dr. Karl's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 6382024: 6,319890%
- Surgery
- 2023: 7812024: 780No change
- Office and hospital visits
- 2023: 7372024: 6758%
- Lab and pathology
- 2023: 1222024: 10415%
- Imaging
- 2023: 712024: 4142%
- Tests and treatments
- 2023: 362024: 3114%
Where Dr. Karl's Medicare services took place, 2024
- In an office7,27191%
- In a facility6799%
Dr. Karl compared with the Indiana median for pain medicine physicians, 2024
- Dr. Karl
- Indiana median
- Medicare services
- 7,950vs 1,2226.5 times
- Medicare patients
- 572vs 2162.6 times
- Part D claims
- 6,541vs 6749.7 times
Medians across 23 pain medicine physicians in Indiana with Dmand AI profiles that report each measure.
Dr. Karl's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Karl?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Karl and other pain medicine physicians in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jon A. Karl treated 572 Medicare patients in 2024, average age 73
CMS counts 572 Medicare patients who saw Dr. Karl in 2024. The largest group is 65 to 74, with 239 patients. 75% of them have arthritis, and 75% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Karl's median patient age at 70, with 64% women.
Dr. Karl's Medicare patients by age, 2024
Dr. Karl's Medicare patients by sex, 2024
- Women37365%
- Men19935%
Chronic conditions among Dr. Karl's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol73%
- Mood disorders37%
- Anxiety36%
- Diabetes36%
- Depression35%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Karl's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jon A. Karl wrote 6,695 Medicare Part D claims in 2024
In 2024, Dr. Karl wrote 6,695 Medicare Part D claims for 1,067 patients. 97% of them were for generic drugs. CMS names the drug for 6,541 of them, across 36 drugs with 11 or more claims each, at $307,900 in total drug cost. In 2023, CMS named 5,204 claims across 37 drugs.
Dr. Karl's Part D claims by kind of drug, 2024
- Generic6,521 claims97%
- Brand-name174 claims3%
Dr. Karl's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Karl's Part D claims, 2024
- Opioids55%3,692 of 6,695 claims
- Antibiotics1%56 of 6,695 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,2042024: 6,54126%
Drugs named by CMS: 36 in 2024, 37 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jon A. Karl scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Karl for performance year 2024, reported as part of a group. Dr. Karl accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Karl's MIPS scores, performance year 2024
- 88of 100Final score
- 85.7of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jon A. Karl received $229 in industry payments from 2024 to 2025
CMS Open Payments shows 6 general payments to Dr. Karl from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $229.
General payments to Dr. Karl by program year, 2024 to 2025
Companies that paid Dr. Karl the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jon A. Karl has 1 award and honors on record
Dmand AI lists 1 award for Dr. Karl, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Karl
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Jon A. Karl graduated from St. George's University School of Medicine
Dr. Karl graduated from St. George's University School of Medicine in 2003.
- Medical school
- Board certified in anesthesiology
- Board certified in pain medicine
Source: Dmand AI Professional Profile Data
Dr. Jon A. Karl accepts plans from 16 insurance carriers
Dr. Karl is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +8 more carriersWith a free account
Plan types Dr. Karl accepts, by number of carriers
- PPO10
- HMO8
- Medicare8
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Jon A. Karl's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jon A. Karl
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jon A. Karl's NPI number?
Dr. Jon A. Karl's NPI number is 1548432115. It was assigned on March 24, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon A. Karl?
Dr. Jon A. Karl is a pain medicine physician in Fort Wayne, Indiana. The primary specialty in the NPI Registry is Pain Medicine Physician (taxonomy code 208VP0000X).
Where does Dr. Jon A. Karl practice?
Dr. Karl practices at 11420 Parkview Circle, Fort Wayne, IN 46845. Dr. Karl's primary practice is Parkview SurgeryONE in Fort Wayne, Indiana. Dmand AI also links Dr. Karl to 4 hospitals and 1 group practice or clinic.
What is Dr. Jon A. Karl's office phone number?
The practice phone on file for Dr. Karl is (260) 266-6300.
What is Dr. Jon A. Karl's medical license number?
Dr. Karl's Indiana license number on file is 01065304A, one of the licenses on file in 2 states.
Which states has Dr. Jon A. Karl been licensed in?
Dmand AI has state licenses on file for Dr. Karl in Indiana (2008 to 2025) and Illinois (2004 to 2011).
Which hospitals is Dr. Jon A. Karl affiliated with?
Dr. Karl is affiliated with Parkview Regional Medical Center. Dmand AI links Dr. Karl to 4 more hospitals.
What medical group is Dr. Jon A. Karl part of?
Dr. Karl is linked to Orthopaedics Northeast.
Does Dr. Jon A. Karl accept Medicare?
Yes. CMS data shows Dr. Karl billed Medicare for 7,950 services in 2024, and Dr. Karl accepts Medicare assignment.
What is Dr. Jon A. Karl's MIPS score?
Dr. Karl's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Jon A. Karl see?
CMS counts 572 Medicare patients who saw Dr. Karl in 2024, with an average age of 73.
Is Dr. Jon A. Karl board certified?
Yes. Dr. Karl is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Jon A. Karl bill to Medicare?
In 2024, Dr. Karl's most billed Medicare services were injected or infused drug (J1010), injected or infused drug (J1100) and office visit, established patient (99213).
Where did Dr. Jon A. Karl go to medical school?
Dr. Karl graduated from St. George's University School of Medicine in 2003.
What drugs does Dr. Jon A. Karl prescribe most?
In 2024 Medicare Part D data, Dr. Karl's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Gabapentin.
Has Dr. Jon A. Karl received payments from drug or device companies?
CMS Open Payments shows $229 in general payments to Dr. Karl from 1 company from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Jon A. Karl been practicing?
Dr. Karl graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Jon A. Karl accept?
Dr. Karl is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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