Dr. Jonathan Warren, MD
- Medicare services, 2024
- 547
- Medicare patients, 2024
- 431
- Part D claims, 2024
- 322
- Hospital affiliations
- 2
- Industry payments
- $1,460
- Practice address
- 3077 W Jefferson St Ste 210, Joliet, IL 60435-5264
- Practice phone
- Call (815) 773-9090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Suburban Sleep and Pulmonary Medicine
Physician office · Joliet, Illinois
Find Dr. Warren's professional email, personal email and mobile number
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Dr. Jonathan Warren is a sleep medicine (internal medicine) physician in Joliet, Illinois
Dr. Warren practices at Suburban Sleep and Pulmonary Medicine in Joliet, Illinois.
Dr. Warren's NPI, 1871519124, was assigned on July 13, 2006. Dr. Warren graduated from University of Chicago, Pritzker School of Medicine in 1981. Dr. Warren holds Illinois license 036104101.
- NPI
- 1871519124NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739156332
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (815) 773-9090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Warren practices at Suburban Sleep and Pulmonary Medicine in Joliet, Illinois
Dr. Warren's primary practice is Suburban Sleep and Pulmonary Medicine, at 3077 W Jefferson St Ste 210, Joliet, IL 60435-5264. The practice phone is (815) 773-9090.
- Suburban Sleep and Pulmonary Medicine3077 W Jefferson St Ste 210, Joliet, IL 60435-5264Phone(815) 773-9090
Source: Dmand AI Affiliation Data
Dr. Jonathan Warren is affiliated with 3 sites of care
Dr. Warren's primary practice is Suburban Sleep and Pulmonary Medicine in Joliet, Illinois. Dr. Warren is also affiliated with Saint Joseph Medical Center. Dmand AI also links Dr. Warren to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jonathan Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warren practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Suburban Sleep and Pulmonary Medicine | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Warren is one of 34 sleep medicine (internal medicine) physicians in Illinois
Internal medicine is Dr. Warren's primary specialty in the NPI Registry, under taxonomy code 207RS0012X. The record also lists sleep medicine. Dr. Warren is licensed in Illinois.
Specialties and state licenses
- Sleep medicine (internal medicine), IllinoisPrimary
Sleep medicine (internal medicine) physicians near Dr. Warren
Counts of sleep medicine (internal 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. Jonathan Warren billed Medicare for 547 services in 2024
CMS data shows 547 Medicare services from Dr. Warren across 7 procedure codes in 2024, for 431 Medicare patients. Medicare paid $45,989 for them.
Dr. Warren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6632024: 49625%
- Tests and treatments
- 2023: 602024: 5115%
Where Dr. Warren's Medicare services took place, 2024
- In an office51995%
- In a facility285%
Dr. Warren compared with the Illinois median for sleep medicine (internal medicine) physicians, 2024
- Dr. Warren
- Illinois median
- Medicare services
- 547vs 5146% above
- Medicare patients
- 431vs 27656% above
- Part D claims
- 272vs 564.9 times
Medians across 32 sleep medicine (internal medicine) physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Warren'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. Warren?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warren and other sleep medicine (internal medicine) physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Warren treated 431 Medicare patients in 2024, average age 73
CMS counts 431 Medicare patients who saw Dr. Warren in 2024. The largest group is 65 to 74, with 232 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Warren's median patient age at 59, with 35% women.
Dr. Warren's Medicare patients by age, 2024
Dr. Warren's Medicare patients by sex, 2024
- Women15335%
- Men27865%
Chronic conditions among Dr. Warren's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes39%
- Ischemic heart disease37%
- Anxiety24%
- Mood disorders23%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women35%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Warren wrote 322 Medicare Part D claims in 2024
In 2024, Dr. Warren wrote 322 Medicare Part D claims for 63 patients. 99% of them were for generic drugs. CMS names the drug for 272 of them, across 9 drugs with 11 or more claims each, at $3,273 in total drug cost. In 2023, CMS named 264 claims across 8 drugs.
Dr. Warren's Part D claims by kind of drug, 2024
- Generic318 claims99%
- Brand-name and other4 claims1%
Dr. Warren'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. Warren's Part D claims, 2024
- Opioids10%31 of 322 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: 2642024: 2723%
Drugs named by CMS: 9 in 2024, 8 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. Jonathan Warren offers telehealth to Medicare patients
Dr. Warren accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Warren as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jonathan Warren received $1,460 in industry payments from 2017 to 2025
CMS Open Payments shows 38 general payments to Dr. Warren from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 90% of the total. Jazz Pharmaceuticals Inc. paid the most, $909.
General payments to Dr. Warren by program year, 2017 to 2025
General payments to Dr. Warren by kind, 2017 to 2025
- Food and beverage$1,31090%
- Consulting fees$15010%
Companies that paid Dr. Warren the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Warren graduated from University of Chicago, Pritzker School of Medicine
Dr. Warren graduated from University of Chicago, Pritzker School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Warren'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 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) |
| 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. Jonathan Warren
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 Warren's NPI number?
Dr. Jonathan Warren's NPI number is 1871519124. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Warren?
Dr. Jonathan Warren is a sleep medicine (internal medicine) physician in Joliet, Illinois. The primary specialty in the NPI Registry is Sleep Medicine (Internal Medicine) Physician (taxonomy code 207RS0012X).
Where does Dr. Jonathan Warren practice?
Dr. Warren practices at 3077 W Jefferson St Ste 210, Joliet, IL 60435-5264. Dr. Warren's primary practice is Suburban Sleep and Pulmonary Medicine in Joliet, Illinois. Dmand AI also links Dr. Warren to 1 hospital.
What is Dr. Jonathan Warren's office phone number?
The practice phone on file for Dr. Warren is (815) 773-9090.
What is Dr. Jonathan Warren's medical license number?
Dr. Warren holds Illinois license 036104101.
Which hospitals is Dr. Jonathan Warren affiliated with?
Dr. Warren is affiliated with Saint Joseph Medical Center. Dmand AI links Dr. Warren to 1 more hospital.
Does Dr. Jonathan Warren accept Medicare?
Yes. CMS data shows Dr. Warren billed Medicare for 547 services in 2024, and Dr. Warren accepts Medicare assignment.
Does Dr. Jonathan Warren offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Warren as offering telehealth services.
How many Medicare patients does Dr. Jonathan Warren see?
CMS counts 431 Medicare patients who saw Dr. Warren in 2024, with an average age of 73.
What services does Dr. Jonathan Warren bill to Medicare?
In 2024, Dr. Warren's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99212).
Show 4 more questionsShow fewer questions
Where did Dr. Jonathan Warren go to medical school?
Dr. Warren graduated from University of Chicago, Pritzker School of Medicine in 1981.
What drugs does Dr. Jonathan Warren prescribe most?
In 2024 Medicare Part D data, Dr. Warren's most prescribed drugs by claims were Gabapentin, Lorazepam and Trazodone HCl.
Has Dr. Jonathan Warren received payments from drug or device companies?
CMS Open Payments shows $1,460 in general payments to Dr. Warren from 8 companies from 2017 to 2025. The largest total came from Jazz Pharmaceuticals Inc.
How long has Dr. Jonathan Warren been practicing?
Dr. Warren graduated from medical school in 1981, 45 years ago.
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