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Dr. Jonathan T. Locke, MD
NPI1982650990PAC ID4385626613
- Medicare services, 2024
- 8,617
- Medicare patients, 2024
- 4,585
- Clinical trials
- 1
- MIPS score, 2024
- 96
- Hospital affiliations
- 5
- Practice address
- 422 W White St, Clinton, IL 61727
- Practice phone
- Call (217) 935-9571
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Locke's professional email, personal email and mobile number
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Dr. Jonathan T. Locke is a diagnostic radiologist in Clinton, Illinois
Dr. Locke practices at Warner Hospital & Health Services in Clinton, Illinois, part of City of Clinton.
Dr. Locke's NPI, 1982650990, was assigned on May 25, 2006. Dr. Locke graduated from Cleveland Medical College, Homeopathic in 1989. Dr. Locke holds Illinois license 036085891.
NPI and contact details
- NPI
- 1982650990NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385626613
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 935-9571
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan T. Locke practices at Warner Hospital & Health Services in Clinton, Illinois
Dr. Locke's primary practice is Warner Hospital & Health Services, at 422 W White St, Clinton, IL 61727 in De Witt County. The practice phone is (217) 935-9571.
- Warner Hospital & Health Services422 W White St, Clinton, IL 61727 · De Witt CountyPhone(217) 935-9571
Source: Dmand AI Affiliation Data
Dr. Jonathan T. Locke is affiliated with 5 sites of care and 1 medical group
Dr. Locke's primary practice is Warner Hospital & Health Services in Clinton, Illinois, part of City of Clinton. Dr. Locke is also affiliated with HSHS St. Elizabeth's Hospital. The medical group on file is Memorial Imaging Center Forsyth. Dmand AI also links Dr. Locke to 3 more hospitals, 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. Jonathan T. Locke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Locke practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Warner Hospital & Health Services | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across City of Clinton and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan T. Locke is one of 1,336 diagnostic radiologists in Illinois
Diagnostic radiology is Dr. Locke's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Locke is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Locke's licenses on file in 2 states: Illinois and Ohio.
Specialties and state licenses
- Diagnostic radiology, IllinoisPrimary
- Ohio license
Diagnostic radiologists near Dr. Locke
Counts of diagnostic radiologists 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. Jonathan T. Locke billed Medicare for 8,617 services in 2024
CMS data shows 8,617 Medicare services from Dr. Locke across 81 procedure codes in 2024, for 4,585 Medicare patients. Medicare paid $248,672 for them.
Medicare services, 20248,617
Medicare patients4,585
Paid by Medicare$248,672
Procedure codes81
Dr. Locke's Medicare services by type, 2024
- Imaging8,180
- Tests and treatments186
- Other services164
- Surgery87
Where Dr. Locke's Medicare services took place, 2024
- In an office5166%
- In a facility8,10194%
Dr. Locke compared with the Illinois median for diagnostic radiologists, 2024
- Dr. Locke
- Illinois median
- Medicare services
- 8,617vs 2,5753.3 times
- Medicare patients
- 4,585vs 1,8362.5 times
Medians across 1,261 diagnostic radiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Locke'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. Locke?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Locke and other diagnostic radiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan T. Locke treated 4,585 Medicare patients in 2024, average age 74
CMS counts 4,585 Medicare patients who saw Dr. Locke in 2024. The largest group is 65 to 74, with 1,995 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Locke's median patient age at 60, with 69% women.
Medicare patients, 20244,585
Average age74
Average risk score1.39
Also on Medicaid17%
Dr. Locke's Medicare patients by age, 2024
Dr. Locke's Medicare patients by sex, 2024
- Women3,09568%
- Men1,49032%
Chronic conditions among Dr. Locke's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease38%
- Diabetes31%
- Anxiety26%
- COPD25%
- Cancer25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Locke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan T. Locke scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Locke for performance year 2024, reported as part of a group. Dr. Locke accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Locke's MIPS scores, performance year 2024
- 96of 100Final score
- 95of 100Quality
- 40of 100Improvement Activities
- 90of 100Cost
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
For MedTech and pharma teams
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Dr. Jonathan T. Locke has worked on 1 clinical trial
Dmand AI links Dr. Locke to 1 clinical trial. Conditions studied include Prostatic Neoplasms and Prostatic Diseases.
Conditions in Dr. Locke's trials
- Prostatic Neoplasms
- Prostatic Diseases
Investigators on the most trials with Dr. Locke
Recent clinical trials with Dr. Locke
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathan T. Locke received $17 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Locke from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $17.
Companies that paid Dr. Locke the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan T. Locke graduated from Cleveland Medical College, Homeopathic
Dr. Locke graduated from Cleveland Medical College, Homeopathic in 1989.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Jonathan T. Locke accepts plans from 3 insurance carriers
Dr. Locke is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Michigan and CMS Medicare. PPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- CMS Medicare
Plan types Dr. Locke accepts, by number of carriers
- PPO2
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jonathan T. Locke'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) |
| 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Jonathan T. Locke
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. Jonathan T. Locke's NPI number?
Dr. Jonathan T. Locke's NPI number is 1982650990. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan T. Locke?
Dr. Jonathan T. Locke is a diagnostic radiologist in Clinton, Illinois. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Jonathan T. Locke practice?
Dr. Locke practices at 422 W White St, Clinton, IL 61727. Dr. Locke's primary practice is Warner Hospital & Health Services in Clinton, Illinois, part of City of Clinton. Dmand AI also links Dr. Locke to 3 hospitals.
What is Dr. Jonathan T. Locke's office phone number?
The practice phone on file for Dr. Locke is (217) 935-9571.
What is Dr. Jonathan T. Locke's medical license number?
Dr. Locke holds Illinois license 036085891, one of the licenses on file in 2 states.
Which states has Dr. Jonathan T. Locke been licensed in?
Dmand AI has state licenses on file for Dr. Locke in Illinois (1993 to 2026) and Ohio (1990 to 1994).
Which hospitals is Dr. Jonathan T. Locke affiliated with?
Dr. Locke practices at Warner Hospital & Health Services in Clinton, Illinois. Dr. Locke is also affiliated with HSHS St. Elizabeth's Hospital. Dmand AI links Dr. Locke to 3 more hospitals.
What medical group is Dr. Jonathan T. Locke part of?
Dr. Locke is linked to Memorial Imaging Center Forsyth.
Does Dr. Jonathan T. Locke accept Medicare?
Yes. CMS data shows Dr. Locke billed Medicare for 8,617 services in 2024, and Dr. Locke accepts Medicare assignment.
What is Dr. Jonathan T. Locke's MIPS score?
Dr. Locke's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Jonathan T. Locke see?
CMS counts 4,585 Medicare patients who saw Dr. Locke in 2024, with an average age of 74.
Is Dr. Jonathan T. Locke board certified?
Yes. Dr. Locke is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Jonathan T. Locke bill to Medicare?
In 2024, Dr. Locke's most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and diagnostic imaging (71045).
Where did Dr. Jonathan T. Locke go to medical school?
Dr. Locke graduated from Cleveland Medical College, Homeopathic in 1989.
Has Dr. Jonathan T. Locke received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Locke from 1 company from 2024 to 2024. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Jonathan T. Locke been practicing?
Dr. Locke graduated from medical school in 1989, 37 years ago.
Does Dr. Jonathan T. Locke do research?
Dr. Locke has worked on 1 clinical trial.
What insurance does Dr. Jonathan T. Locke accept?
Dr. Locke is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Michigan and CMS Medicare. PPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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