Dr. Irene S. Chliwner, MD
- Medicare services, 2024
- 584
- Medicare patients, 2024
- 78
- Part D claims, 2024
- 1,957
- Industry payments
- $114
- Affiliated sites
- 1
- Practice address
- 164 Summit Ave, Providence, RI 02906
- Practice phone
- Call (401) 444-6966
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Miriam Hospital
Providence, Rhode Island
Find Dr. Chliwner'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. Irene S. Chliwner is an internist in Providence, Rhode Island
Dr. Chliwner practices at Miriam Hospital in Providence, Rhode Island.
Dr. Chliwner's NPI, 1588745491, was assigned on October 18, 2006. Dr. Chliwner graduated from State University of New York at Stony Brook, School of Medicine in 1984. Dr. Chliwner holds Rhode Island license MD06838.
- NPI
- 1588745491NPI Registry (opens in a new tab)
- NPI enumeration date
- October 18, 2006
- NPI status
- Active
- Practice phone
- (401) 444-6966
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Irene S. Chliwner practices at Miriam Hospital in Providence, Rhode Island
Dr. Chliwner's primary practice is Miriam Hospital, at 164 Summit Ave, Providence, RI 02906 in Providence County. The practice phone is (401) 444-6966.
- Miriam Hospital164 Summit Ave, Providence, RI 02906 · Providence CountyPhone(401) 444-6966
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Irene S. Chliwner is affiliated with 2 sites of care and 1 medical group
Dr. Chliwner's primary practice is Miriam Hospital in Providence, Rhode Island. Dmand AI also links Dr. Chliwner to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Irene S. Chliwner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chliwner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Miriam Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Irene S. Chliwner is one of 805 internists in Rhode Island
Internal medicine is Dr. Chliwner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chliwner is licensed in Rhode Island.
Specialties and state licenses
- Internal medicine, Rhode IslandPrimary
Internists near Dr. Chliwner
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. Irene S. Chliwner billed Medicare for 584 services in 2024
CMS data shows 584 Medicare services from Dr. Chliwner across 12 procedure codes in 2024, for 78 Medicare patients. Medicare paid $12,856 for them. Every service was in an office.
Dr. Chliwner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1372024: 296116%
- Office and hospital visits
- 2023: 1532024: 17011%
- Tests and treatments
- 2023: 312024: 118281%
Dr. Chliwner compared with the Rhode Island median for internists, 2024
- Dr. Chliwner
- Rhode Island median
- Medicare services
- 584vs 34271% above
- Medicare patients
- 78vs 14546% below
- Part D claims
- 1,613vs 2845.7 times
Medians across 772 internists in Rhode Island with Dmand AI profiles that report each measure.
Dr. Chliwner'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. Chliwner and other internists in Rhode Island.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irene S. Chliwner treated 78 Medicare patients in 2024, average age 75
CMS counts 78 Medicare patients who saw Dr. Chliwner in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chliwner's median patient age at 69, with 79% women.
Dr. Chliwner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chliwner's Medicare patients by sex, 2024
- Women6279%
- Men1621%
Chronic conditions among Dr. Chliwner's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Anxiety47%
- Mood disorders44%
- Arthritis41%
- Depression41%
- Osteoporosis36%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chliwner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women79%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Irene S. Chliwner wrote 1,957 Medicare Part D claims in 2024
In 2024, Dr. Chliwner wrote 1,957 Medicare Part D claims for 173 patients. 91% of them were for generic drugs. CMS names the drug for 1,613 of them, across 37 drugs with 11 or more claims each, at $63,912 in total drug cost. In 2023, CMS named 1,786 claims across 43 drugs.
Dr. Chliwner's Part D claims by kind of drug, 2024
- Generic1,775 claims91%
- Brand-name and other182 claims9%
Dr. Chliwner'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. Chliwner's Part D claims, 2024
- Antibiotics1%19 of 1,957 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: 1,7862024: 1,61310%
Drugs named by CMS: 37 in 2024, 43 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
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Dr. Irene S. Chliwner received $114 in industry payments from 2016 to 2019
CMS Open Payments shows 2 general payments to Dr. Chliwner from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 87% of the total. Sanofi and Genzyme US Companies paid the most, $99.
General payments to Dr. Chliwner by program year, 2016 to 2019
General payments to Dr. Chliwner by kind, 2016 to 2019
- Food and beverage$9987%
- Education$1513%
Companies that paid Dr. Chliwner the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Irene S. Chliwner graduated from State University of New York at Stony Brook, School of Medicine
Dr. Chliwner graduated from State University of New York at Stony Brook, School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Irene S. Chliwner'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 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) |
| 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. Irene S. Chliwner
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. Irene S. Chliwner's NPI number?
Dr. Irene S. Chliwner's NPI number is 1588745491. It was assigned on October 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Irene S. Chliwner?
Dr. Irene S. Chliwner is an internist in Providence, Rhode Island. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Irene S. Chliwner practice?
Dr. Chliwner practices at 164 Summit Ave, Providence, RI 02906. Dr. Chliwner's primary practice is Miriam Hospital in Providence, Rhode Island. Dmand AI also links Dr. Chliwner to 1 group practice or clinic and 1 medical group.
What is Dr. Irene S. Chliwner's office phone number?
The practice phone on file for Dr. Chliwner is (401) 444-6966.
What is Dr. Irene S. Chliwner's medical license number?
Dr. Chliwner holds Rhode Island license MD06838.
Does Dr. Irene S. Chliwner accept Medicare?
Yes. CMS data shows Dr. Chliwner billed Medicare for 584 services in 2024.
How many Medicare patients does Dr. Irene S. Chliwner see?
CMS counts 78 Medicare patients who saw Dr. Chliwner in 2024, with an average age of 75.
What services does Dr. Irene S. Chliwner bill to Medicare?
In 2024, Dr. Chliwner's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Irene S. Chliwner go to medical school?
Dr. Chliwner graduated from State University of New York at Stony Brook, School of Medicine in 1984.
What drugs does Dr. Irene S. Chliwner prescribe most?
In 2024 Medicare Part D data, Dr. Chliwner's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Irene S. Chliwner received payments from drug or device companies?
CMS Open Payments shows $114 in general payments to Dr. Chliwner from 2 companies from 2016 to 2019. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Irene S. Chliwner been practicing?
Dr. Chliwner graduated from medical school in 1984, 42 years ago.
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