Stephen Kemnele
- Medicare services, 2024
- 2,648
- Medicare patients, 2024
- 553
- Part D claims, 2024
- 1,367
- Hospital affiliations
- 5
- Industry payments
- $1,058
- Practice address
- 812 Campus Dr, Joliet, IL 60435
- Practice phone
- Call (815) 215-3413
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fresenius Kidney Care New Lenox
Joliet, Illinois
Find Stephen Kemnele'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.
Stephen Kemnele is a nephrologist in Joliet, Illinois
Stephen Kemnele practices at Fresenius Kidney Care New Lenox in Joliet, Illinois.
Stephen Kemnele's NPI, 1992180806, was assigned on July 22, 2015. Stephen Kemnele holds Illinois license 036154160.
- NPI
- 1992180806NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446664452
- NPI enumeration date
- July 22, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (815) 215-3413
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen Kemnele practices at Fresenius Kidney Care New Lenox in Joliet, Illinois
Stephen Kemnele's primary practice is Fresenius Kidney Care New Lenox, at 812 Campus Dr, Joliet, IL 60435 in Will County. The practice phone is (815) 215-3413.
- Fresenius Kidney Care New Lenox812 Campus Dr, Joliet, IL 60435 · Will CountyPhone(815) 215-3413
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephen Kemnele is affiliated with 10 sites of care and 2 medical groups
Stephen Kemnele's primary practice is Fresenius Kidney Care New Lenox in Joliet, Illinois. Stephen Kemnele is also affiliated with Saint Joseph Medical Center. The medical group on file is Kidney Care Center. Dmand AI also links Stephen Kemnele to 4 more hospitals, 2 dialysis centers, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephen Kemnele's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Kemnele practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresenius Kidney Care New Lenox | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephen Kemnele is one of 534 nephrologists in Illinois
Nephrology is Stephen Kemnele's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Stephen Kemnele is licensed in Illinois.
Specialties and state licenses
- Nephrology, IllinoisPrimary
Nephrologists near Stephen Kemnele
Counts of nephrologists 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
Stephen Kemnele billed Medicare for 2,648 services in 2024
CMS data shows 2,648 Medicare services from Stephen Kemnele across 13 procedure codes in 2024, for 553 Medicare patients. Medicare paid $237,196 for them.
Stephen Kemnele's Medicare services by type, 2024
- Office and hospital visits2,332
- Other services229
- Tests and treatments87
Where Stephen Kemnele's Medicare services took place, 2024
- In an office1,09241%
- In a facility1,55659%
Stephen Kemnele compared with the Illinois median for nephrologists, 2024
- Stephen Kemnele
- Illinois median
- Medicare services
- 2,648vs 1,2842.1 times
- Medicare patients
- 553vs 35755% above
- Part D claims
- 1,191vs 5782.1 times
Medians across 526 nephrologists in Illinois with Dmand AI profiles that report each measure.
Stephen Kemnele'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Stephen Kemnele treated 553 Medicare patients in 2024, average age 76
CMS counts 553 Medicare patients who saw Stephen Kemnele in 2024. The largest group is 75 to 84, with 207 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 22% are also on Medicaid. Their average risk score is 3.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Stephen Kemnele's median patient age at 75, with 48% women.
Stephen Kemnele's Medicare patients by age, 2024
Stephen Kemnele's Medicare patients by sex, 2024
- Women27850%
- Men27550%
Chronic conditions among Stephen Kemnele's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes60%
- Heart failure60%
- Ischemic heart disease59%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Stephen Kemnele's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephen Kemnele wrote 1,367 Medicare Part D claims in 2024
In 2024, Stephen Kemnele wrote 1,367 Medicare Part D claims for 197 patients. 84% of them were for generic drugs. CMS names the drug for 1,191 of them, across 25 drugs with 11 or more claims each, at $144,902 in total drug cost.
Stephen Kemnele's Part D claims by kind of drug, 2024
- Generic1,143 claims84%
- Brand-name224 claims16%
Stephen Kemnele'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 Stephen Kemnele's Part D claims, 2024
- Antibiotics2%32 of 1,367 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Stephen Kemnele offers telehealth to Medicare patients
Stephen Kemnele accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Stephen Kemnele as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Stephen Kemnele received $1,058 in industry payments from 2024 to 2025
CMS Open Payments shows 52 general payments to Stephen Kemnele from 16 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 89% of the total. Amgen Inc. paid the most, $247.
General payments to Stephen Kemnele by program year, 2024 to 2025
General payments to Stephen Kemnele by kind, 2024 to 2025
- Food and beverage$93789%
- Education$12111%
Companies that paid Stephen Kemnele the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stephen Kemnele'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 Stephen Kemnele
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen Kemnele's NPI number?
Stephen Kemnele's NPI number is 1992180806. It was assigned on July 22, 2015, and it is active in the NPI Registry.
What does Stephen Kemnele specialize in?
Stephen Kemnele is a nephrologist in Joliet, Illinois. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Stephen Kemnele practice?
Stephen Kemnele practices at 812 Campus Dr, Joliet, IL 60435. Stephen Kemnele's primary practice is Fresenius Kidney Care New Lenox in Joliet, Illinois. Dmand AI also links Stephen Kemnele to 4 hospitals, 2 dialysis centers, 2 group practices and clinics and 1 medical group.
What is Stephen Kemnele's office phone number?
The practice phone on file for Stephen Kemnele is (815) 215-3413.
What is Stephen Kemnele's medical license number?
Stephen Kemnele holds Illinois license 036154160.
Which hospitals is Stephen Kemnele affiliated with?
Stephen Kemnele is affiliated with Saint Joseph Medical Center. Dmand AI links Stephen Kemnele to 4 more hospitals.
What medical group is Stephen Kemnele part of?
Stephen Kemnele is linked to Kidney Care Center. Dmand AI links Stephen Kemnele to 1 more medical group.
Does Stephen Kemnele accept Medicare?
Yes. CMS data shows Stephen Kemnele billed Medicare for 2,648 services in 2024, and Stephen Kemnele accepts Medicare assignment.
Does Stephen Kemnele offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Stephen Kemnele as offering telehealth services.
How many Medicare patients does Stephen Kemnele see?
CMS counts 553 Medicare patients who saw Stephen Kemnele in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Stephen Kemnele bill to Medicare?
In 2024, Stephen Kemnele's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99214) and hospital inpatient care (99223).
What drugs does Stephen Kemnele prescribe most?
In 2024 Medicare Part D data, Stephen Kemnele's most prescribed drugs by claims were Furosemide, Allopurinol and Amlodipine Besylate.
Has Stephen Kemnele received payments from drug or device companies?
CMS Open Payments shows $1,058 in general payments to Stephen Kemnele from 16 companies from 2024 to 2025. The largest total came from Amgen Inc.
How long has Stephen Kemnele been practicing?
Stephen Kemnele graduated from medical school in 2005, 21 years ago.
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