Dr. Janis Wiener, MD
- Medicare services, 2024
- 1,240
- Medicare patients, 2024
- 344
- Part D claims, 2024
- 10,070
- Hospital affiliations
- 4
- Industry payments
- $164
- Practice address
- 2160 S 1st Avenue, Maywood, IL 60153
- Practice phone
- Call (708) 216-3299
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loyola Medicine Pediatric Mobile Health Unit
Mobile Lab · Maywood, Illinois
Find Dr. Wiener'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. Janis Wiener is an internist in Maywood, Illinois
Dr. Wiener practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.
Dr. Wiener's NPI, 1750315586, was assigned on July 10, 2006. Dr. Wiener graduated from University of Rochester School of Medicine and Dentistry in 1987. Dr. Wiener holds Illinois license 036-081282.
- NPI
- 1750315586NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567547094
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (708) 216-3299
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Janis Wiener practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois
Dr. Wiener's primary practice is Loyola Medicine Pediatric Mobile Health Unit, at 2160 S 1st Avenue, Maywood, IL 60153. The practice phone is (708) 216-3299.
- Loyola Medicine Pediatric Mobile Health Unit2160 S 1st Avenue, Maywood, IL 60153Phone(708) 216-3299
Source: Dmand AI Affiliation Data
Dr. Janis Wiener is affiliated with 6 sites of care and 2 medical groups
Dr. Wiener's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dr. Wiener is also affiliated with Loyola University Medical Center. The medical group on file is Loyola University Medical Center. Dmand AI also links Dr. Wiener to 3 more hospitals, 1 home health agency and 1 medical group, each named with a free account. Dr. Wiener's employer is on file too: a clinical lab.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Janis Wiener's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wiener practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loyola Medicine Pediatric Mobile Health Unit | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Janis Wiener is one of 5,652 internists in Illinois
Internal medicine is Dr. Wiener's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wiener is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Wiener
Counts of internists 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. Janis Wiener billed Medicare for 1,240 services in 2024
CMS data shows 1,240 Medicare services from Dr. Wiener across 9 procedure codes in 2024, for 344 Medicare patients. Medicare paid $81,572 for them.
Dr. Wiener's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8652024: 9055%
- Other services
- 2023: 1492024: 335125%
Where Dr. Wiener's Medicare services took place, 2024
- In an office1,01582%
- In a facility22518%
Dr. Wiener compared with the Illinois median for internists, 2024
- Dr. Wiener
- Illinois median
- Medicare services
- 1,240vs 5662.2 times
- Medicare patients
- 344vs 20865% above
- Part D claims
- 9,243vs 28432.5 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Wiener'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wiener and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Janis Wiener treated 344 Medicare patients in 2024, average age 73
CMS counts 344 Medicare patients who saw Dr. Wiener in 2024. The largest group is 65 to 74, with 163 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wiener's median patient age at 71, with 72% women.
Dr. Wiener's Medicare patients by age, 2024
Dr. Wiener's Medicare patients by sex, 2024
- Women24972%
- Men9528%
Chronic conditions among Dr. Wiener's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis39%
- Diabetes35%
- Ischemic heart disease24%
- Chronic kidney disease20%
- Mood disorders20%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wiener's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Janis Wiener wrote 10,070 Medicare Part D claims in 2024
In 2024, Dr. Wiener wrote 10,070 Medicare Part D claims for 640 patients. 87% of them were for generic drugs. CMS names the drug for 9,243 of them, across 148 drugs with 11 or more claims each, at $670,507 in total drug cost. In 2023, CMS named 8,292 claims across 147 drugs.
Dr. Wiener's Part D claims by kind of drug, 2024
- Generic8,811 claims87%
- Brand-name1,180 claims12%
- Other79 claims1%
Dr. Wiener'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. Wiener's Part D claims, 2024
- Opioids2%241 of 10,070 claims
- Antibiotics1%129 of 10,070 claims
- Antipsychotics, patients 65 and over0%31 of 10,070 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: 8,2922024: 9,24311%
Drugs named by CMS: 148 in 2024, 147 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. Janis Wiener offers telehealth to Medicare patients
Dr. Wiener accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wiener as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Janis Wiener received $164 in industry payments from 2016 to 2022
CMS Open Payments shows 5 general payments to Dr. Wiener from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 73% of the total. Boston Scientific Corporation paid the most, $83.
General payments to Dr. Wiener by program year, 2016 to 2022
General payments to Dr. Wiener by kind, 2016 to 2022
- Food and beverage$12073%
- Education$4427%
Companies that paid Dr. Wiener the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Janis Wiener graduated from University of Rochester School of Medicine and Dentistry
Dr. Wiener graduated from University of Rochester School of Medicine and Dentistry in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Janis Wiener'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) |
| 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. Janis Wiener
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. Janis Wiener's NPI number?
Dr. Janis Wiener's NPI number is 1750315586. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Janis Wiener?
Dr. Janis Wiener is an internist in Maywood, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Janis Wiener practice?
Dr. Wiener practices at 2160 S 1st Avenue, Maywood, IL 60153. Dr. Wiener's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dmand AI also links Dr. Wiener to 3 hospitals, 1 home health agency and 1 medical group.
What is Dr. Janis Wiener's office phone number?
The practice phone on file for Dr. Wiener is (708) 216-3299.
What is Dr. Janis Wiener's medical license number?
Dr. Wiener holds Illinois license 036-081282.
Which hospitals is Dr. Janis Wiener affiliated with?
Dr. Wiener is affiliated with Loyola University Medical Center. Dmand AI links Dr. Wiener to 3 more hospitals.
What medical group is Dr. Janis Wiener part of?
Dr. Wiener is linked to Loyola University Medical Center. Dmand AI links Dr. Wiener to 1 more medical group.
Does Dr. Janis Wiener accept Medicare?
Yes. CMS data shows Dr. Wiener billed Medicare for 1,240 services in 2024, and Dr. Wiener accepts Medicare assignment.
Does Dr. Janis Wiener offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wiener as offering telehealth services.
How many Medicare patients does Dr. Janis Wiener see?
CMS counts 344 Medicare patients who saw Dr. Wiener in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Janis Wiener bill to Medicare?
In 2024, Dr. Wiener's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Janis Wiener go to medical school?
Dr. Wiener graduated from University of Rochester School of Medicine and Dentistry in 1987.
What drugs does Dr. Janis Wiener prescribe most?
In 2024 Medicare Part D data, Dr. Wiener's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Janis Wiener received payments from drug or device companies?
CMS Open Payments shows $164 in general payments to Dr. Wiener from 5 companies from 2016 to 2022. The largest total came from Boston Scientific Corporation.
How long has Dr. Janis Wiener been practicing?
Dr. Wiener graduated from medical school in 1987, 39 years ago.
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