Dr. Steven L. Decker, DO
- Medicare services, 2024
- 1,117
- Medicare patients, 2024
- 756
- Part D claims, 2024
- 239
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 350 N Wall St, Kankakee, IL 60901
- Practice phone
- Call (815) 933-1671
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Decker's professional email, personal email and mobile number
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Dr. Steven L. Decker is an emergency medicine physician in Kankakee, Illinois
Dr. Decker practices at Riverside Medical Center in Kankakee, Illinois, part of Riverside Healthcare.
Dr. Decker's NPI, 1093754129, was assigned on June 5, 2006. Dr. Decker graduated from Midwestern University, Chicago College of Osteopathic Med in 1992. Dr. Decker holds Illinois license 036-088679.
- NPI
- 1093754129NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941273866
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 933-1671
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven L. Decker practices at Riverside Medical Center in Kankakee, Illinois
Dr. Decker's primary practice is Riverside Medical Center, at 350 N Wall St, Kankakee, IL 60901 in Kankakee County. The practice phone is (815) 933-1671.
- Riverside Medical Center350 N Wall St, Kankakee, IL 60901 · Kankakee CountyPhone(815) 933-1671
Source: Dmand AI Affiliation Data
Dr. Steven L. Decker is affiliated with 1 site of care and 2 medical groups
Dr. Decker's primary practice is Riverside Medical Center in Kankakee, Illinois, part of Riverside Healthcare. The medical group on file is ApolloMD. Dmand AI also links Dr. Decker to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Steven L. Decker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Decker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Riverside Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Steven L. Decker is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Decker's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Decker is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Decker
Counts of emergency 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. Steven L. Decker billed Medicare for 1,117 services in 2024
CMS data shows 1,117 Medicare services from Dr. Decker across 5 procedure codes in 2024, for 756 Medicare patients. Medicare paid $102,619 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Decker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9552024: 8679%
- Tests and treatments
- 2023: 2502024: 250No change
Dr. Decker compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Decker
- Illinois median
- Medicare services
- 1,117vs 2744.1 times
- Medicare patients
- 756vs 2732.8 times
- Part D claims
- 138vs 453.1 times
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Decker'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. Decker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Decker and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven L. Decker treated 756 Medicare patients in 2024, average age 75
CMS counts 756 Medicare patients who saw Dr. Decker in 2024. The largest group is 75 to 84, with 260 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.36, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Decker's median patient age at 68, with 51% women.
Dr. Decker's Medicare patients by age, 2024
Dr. Decker's Medicare patients by sex, 2024
- Women39552%
- Men36148%
Chronic conditions among Dr. Decker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease49%
- Anxiety46%
- Chronic kidney disease46%
- Heart failure43%
- Mood disorders43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Decker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven L. Decker wrote 239 Medicare Part D claims in 2024
In 2024, Dr. Decker wrote 239 Medicare Part D claims for 182 patients. 95% of them were for generic drugs. CMS names the drug for 138 of them, across 6 drugs with 11 or more claims each, at $606 in total drug cost. In 2023, CMS named 145 claims across 7 drugs.
Dr. Decker's Part D claims by kind of drug, 2024
- Generic227 claims95%
- Brand-name12 claims5%
Dr. Decker'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. Decker's Part D claims, 2024
- Opioids11%27 of 239 claims
- Antibiotics31%74 of 239 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: 1452024: 1385%
Drugs named by CMS: 6 in 2024, 7 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. Steven L. Decker scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Decker for performance year 2024, reported as part of a group. Dr. Decker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Decker's MIPS scores, performance year 2024
- 84of 100Final score
- 72.3of 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. Steven L. Decker received $83 in industry payments from 2019 to 2020
CMS Open Payments shows 4 general payments to Dr. Decker from 2 drug and device companies from 2019 to 2020. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $71.
General payments to Dr. Decker by program year, 2019 to 2020
Companies that paid Dr. Decker the most, 2019 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven L. Decker graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Decker graduated from Midwestern University, Chicago College of Osteopathic Med in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven L. Decker'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Steven L. Decker
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. Steven L. Decker's NPI number?
Dr. Steven L. Decker's NPI number is 1093754129. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven L. Decker?
Dr. Steven L. Decker is an emergency medicine physician in Kankakee, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Steven L. Decker practice?
Dr. Decker practices at 350 N Wall St, Kankakee, IL 60901. Dr. Decker's primary practice is Riverside Medical Center in Kankakee, Illinois, part of Riverside Healthcare. Dmand AI also links Dr. Decker to 1 medical group.
What is Dr. Steven L. Decker's office phone number?
The practice phone on file for Dr. Decker is (815) 933-1671.
What is Dr. Steven L. Decker's medical license number?
Dr. Decker holds Illinois license 036-088679.
Which hospitals is Dr. Steven L. Decker affiliated with?
Dr. Decker practices at Riverside Medical Center in Kankakee, Illinois.
What medical group is Dr. Steven L. Decker part of?
Dr. Decker is linked to ApolloMD. Dmand AI links Dr. Decker to 1 more medical group.
Does Dr. Steven L. Decker accept Medicare?
Yes. CMS data shows Dr. Decker billed Medicare for 1,117 services in 2024, and Dr. Decker accepts Medicare assignment.
What is Dr. Steven L. Decker's MIPS score?
Dr. Decker's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Steven L. Decker see?
CMS counts 756 Medicare patients who saw Dr. Decker in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Steven L. Decker bill to Medicare?
In 2024, Dr. Decker's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
Where did Dr. Steven L. Decker go to medical school?
Dr. Decker graduated from Midwestern University, Chicago College of Osteopathic Med in 1992.
What drugs does Dr. Steven L. Decker prescribe most?
In 2024 Medicare Part D data, Dr. Decker's most prescribed drugs by claims were Ciprofloxacin HCl, Ondansetron ODT and Diclofenac Sodium.
Has Dr. Steven L. Decker received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Dr. Decker from 2 companies from 2019 to 2020. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Steven L. Decker been practicing?
Dr. Decker graduated from medical school in 1992, 34 years ago.
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