Dr. Johnathan Patrick Lewis, DO
- Medicare services, 2024
- 358
- Medicare patients, 2024
- 308
- Part D claims, 2024
- 169
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 520 S Maple Ave, Oak Park, IL 60304
- Practice phone
- Call (708) 383-9300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lewis' professional email, personal email and mobile number
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Dr. Johnathan Patrick Lewis is an emergency medicine physician in Oak Park, Illinois
Dr. Lewis practices at Rush Oak Park Hospital in Oak Park, Illinois, part of Rush System for Health.
Dr. Lewis' NPI, 1417517236, was assigned on June 14, 2019. Dr. Lewis graduated from Michigan State University College of Osteopathic Medicine in 2019. Dr. Lewis holds Illinois license 036163696.
- NPI
- 1417517236NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719385871
- NPI enumeration date
- June 14, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 383-9300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Johnathan Patrick Lewis practices at Rush Oak Park Hospital in Oak Park, Illinois
Dr. Lewis' primary practice is Rush Oak Park Hospital, at 520 S Maple Ave, Oak Park, IL 60304 in Cook County. The practice phone is (708) 383-9300.
- Rush Oak Park Hospital520 S Maple Ave, Oak Park, IL 60304 · Cook CountyPhone(708) 383-9300
Source: Dmand AI Affiliation Data
Dr. Johnathan Patrick Lewis is affiliated with 2 sites of care and 3 medical groups
Dr. Lewis' primary practice is Rush Oak Park Hospital in Oak Park, Illinois, part of Rush System for Health. The medical group on file is Rush University Internists. Dmand AI also links Dr. Lewis to 2 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Lewis' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Johnathan Patrick Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rush Oak Park Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Rush System for Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Johnathan Patrick Lewis is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Lewis' licenses on file in 2 states: Illinois and Michigan.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
- Student in an organized health care education/training program, Michigan
Emergency medicine physicians near Dr. Lewis
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. Johnathan Patrick Lewis billed Medicare for 358 services in 2024
CMS data shows 358 Medicare services from Dr. Lewis across 5 procedure codes in 2024, for 308 Medicare patients. Medicare paid $41,758 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lewis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2192024: 32147%
- Tests and treatments
- 2023: 02024: 37
Dr. Lewis compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Lewis
- Illinois median
- Medicare services
- 358vs 27431% above
- Medicare patients
- 308vs 27313% above
- Part D claims
- 73vs 4562% above
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Lewis' 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
Dr. Johnathan Patrick Lewis treated 308 Medicare patients in 2024, average age 75
CMS counts 308 Medicare patients who saw Dr. Lewis in 2024. The largest group is 75 to 84, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.21, 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. Lewis' median patient age at 68, with 62% women.
Dr. Lewis' Medicare patients by age, 2024
Dr. Lewis' Medicare patients by sex, 2024
- Women19965%
- Men10935%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease47%
- Mood disorders43%
- Chronic kidney disease41%
- Depression39%
- Diabetes39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lewis' 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
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Johnathan Patrick Lewis wrote 169 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 169 Medicare Part D claims for 113 patients. 91% of them were for generic drugs. CMS names the drug for 73 of them, across 4 drugs with 11 or more claims each, at $282 in total drug cost. In 2023, CMS named 36 claims across 2 drugs.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic154 claims91%
- Brand-name and other15 claims9%
Dr. Lewis' 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. Lewis' Part D claims, 2024
- Opioids9%15 of 169 claims
- Antibiotics24%40 of 169 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: 362024: 73103%
Drugs named by CMS: 4 in 2024, 2 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
How Dr. Johnathan Patrick Lewis takes part in Medicare
Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Johnathan Patrick Lewis graduated from Michigan State University College of Osteopathic Medicine
Dr. Lewis graduated from Michigan State University College of Osteopathic Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Johnathan Patrick Lewis'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) |
| 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. Johnathan Patrick Lewis
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. Johnathan Patrick Lewis' NPI number?
Dr. Johnathan Patrick Lewis' NPI number is 1417517236. It was assigned on June 14, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Johnathan Patrick Lewis?
Dr. Johnathan Patrick Lewis is an emergency medicine physician in Oak Park, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Johnathan Patrick Lewis practice?
Dr. Lewis practices at 520 S Maple Ave, Oak Park, IL 60304. Dr. Lewis' primary practice is Rush Oak Park Hospital in Oak Park, Illinois, part of Rush System for Health. Dmand AI also links Dr. Lewis to 2 medical groups and 1 group practice or clinic.
What is Dr. Johnathan Patrick Lewis' office phone number?
The practice phone on file for Dr. Lewis is (708) 383-9300.
What is Dr. Johnathan Patrick Lewis' medical license number?
Dr. Lewis holds Illinois license 036163696, one of the licenses on file in 2 states.
Which states has Dr. Johnathan Patrick Lewis been licensed in?
Dmand AI has state licenses on file for Dr. Lewis in Illinois and Michigan.
Which hospitals is Dr. Johnathan Patrick Lewis affiliated with?
Dr. Lewis practices at Rush Oak Park Hospital in Oak Park, Illinois.
What medical group is Dr. Johnathan Patrick Lewis part of?
Dr. Lewis is linked to Rush University Internists. Dmand AI links Dr. Lewis to 2 more medical groups.
Does Dr. Johnathan Patrick Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 358 services in 2024, and Dr. Lewis accepts Medicare assignment.
How many Medicare patients does Dr. Johnathan Patrick Lewis see?
CMS counts 308 Medicare patients who saw Dr. Lewis in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Johnathan Patrick Lewis bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
Where did Dr. Johnathan Patrick Lewis go to medical school?
Dr. Lewis graduated from Michigan State University College of Osteopathic Medicine in 2019.
What drugs does Dr. Johnathan Patrick Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Ondansetron ODT, Prednisone and Hydrocodone-Acetaminophen.
How long has Dr. Johnathan Patrick Lewis been practicing?
Dr. Lewis graduated from medical school in 2019, 7 years ago.
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