Dr. John Exner, MD
- Medicare services, 2017
- 1,595
- Part D claims, 2023
- 12
- Industry payments
- $1,072
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 101 E Miller Rd, Sterling, IL 61081-1252
- Practice phone
- Call (815) 625-4790
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sterling Rock Falls Clinic Diagnostic Imaging Center
Multi-specialty group site · Sterling, Illinois
Find Dr. Exner'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. John Exner is a dermatologist in Sterling, Illinois
Dr. Exner practices at Sterling Rock Falls Clinic Diagnostic Imaging Center in Sterling, Illinois.
Dr. Exner's NPI, 1881781813, was assigned on October 10, 2006.
- NPI
- 1881781813NPI Registry (opens in a new tab)
- NPI enumeration date
- October 10, 2006
- NPI status
- Active
- Practice phone
- (815) 625-4790
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Exner practices at Sterling Rock Falls Clinic Diagnostic Imaging Center in Sterling, Illinois
Dr. Exner's primary practice is Sterling Rock Falls Clinic Diagnostic Imaging Center, at 101 E Miller Rd, Sterling, IL 61081-1252. The practice phone is (815) 625-4790.
- Sterling Rock Falls Clinic Diagnostic Imaging Center101 E Miller Rd, Sterling, IL 61081-1252Phone(815) 625-4790
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Exner is affiliated with 1 site of care and 1 medical group
Dr. Exner's primary practice is Sterling Rock Falls Clinic Diagnostic Imaging Center in Sterling, Illinois. Dmand AI also links Dr. Exner to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John Exner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Exner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sterling Rock Falls Clinic Diagnostic Imaging Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Exner is one of 564 dermatologists in Illinois
Dermatology is Dr. Exner's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Exner has a license on file in Illinois.
Specialties and state licenses
- Dermatology, Illinois
Dermatologists near Dr. Exner
Counts of dermatologists 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. John Exner billed Medicare for 1,595 services in 2017
CMS data shows 1,595 Medicare services from Dr. Exner across 11 procedure codes in 2017. Medicare paid $35,559 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Exner's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Surgery
- 2016: 2,4722017: 91563%
- Office and hospital visits
- 2016: 1,9302017: 68065%
Dr. Exner compared with the Illinois median for dermatologists, 2017
- Dr. Exner
- Illinois median
- Medicare services
- 1,595vs 1,77910% below
- Part D claims
- 12vs 40597% below
Medians across 526 dermatologists in Illinois with Dmand AI profiles that report each measure.
Dr. Exner's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Exner and other dermatologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Exner's patients have a median age of 83
Across all payers, Dmand AI patient panel data puts Dr. Exner's median patient age at 83, with 51% women.
Dr. Exner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 83
Patient panel by sex, all payers
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. John Exner wrote 12 Medicare Part D claims in 2023
In 2023, Dr. Exner wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $441 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Dr. Exner's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 122023: 12No change
Drugs named by CMS: 1 in 2023, 1 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John Exner received $1,072 in industry payments from 2016 to 2018
CMS Open Payments shows 72 general payments to Dr. Exner from 10 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 91% of the total. Abbvie Inc. paid the most, $214.
General payments to Dr. Exner by program year, 2016 to 2018
General payments to Dr. Exner by kind, 2016 to 2018
- Food and beverage$97291%
- Education$1009%
Companies that paid Dr. Exner the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Exner'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John Exner
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. John Exner's NPI number?
Dr. John Exner's NPI number is 1881781813. It was assigned on October 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Exner?
Dr. John Exner is a dermatologist in Sterling, Illinois. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. John Exner practice?
Dr. Exner practices at 101 E Miller Rd, Sterling, IL 61081-1252. Dr. Exner's primary practice is Sterling Rock Falls Clinic Diagnostic Imaging Center in Sterling, Illinois. Dmand AI also links Dr. Exner to 1 medical group.
What is Dr. John Exner's office phone number?
The practice phone on file for Dr. Exner is (815) 625-4790.
Does Dr. John Exner accept Medicare?
Yes. CMS data shows Dr. Exner billed Medicare for 1,595 services in 2017.
What services does Dr. John Exner bill to Medicare?
In 2017, Dr. Exner's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (17003) and surgery: skin and soft tissue (17000).
What drugs does Dr. John Exner prescribe most?
In 2023 Medicare Part D data, Dr. Exner's most prescribed drugs by claims were Minocycline HCl.
Has Dr. John Exner received payments from drug or device companies?
CMS Open Payments shows $1,072 in general payments to Dr. Exner from 10 companies from 2016 to 2018. The largest total came from Abbvie Inc.
How long has Dr. John Exner been practicing?
Dr. Exner's NPI was assigned in 2006.
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