Dr. Rochella Abaygar Ostrowski, MD
- Medicare services, 2024
- 372
- Medicare patients, 2024
- 204
- Part D claims, 2024
- 1,760
- Publications
- 9
- Hospital affiliations
- 2
- 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. Ostrowski's professional email, personal email and mobile number
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Dr. Rochella Abaygar Ostrowski is a rheumatologist in Maywood, Illinois
Dr. Ostrowski practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.
Dr. Ostrowski's NPI, 1700059508, was assigned on April 11, 2008. Dr. Ostrowski graduated from Loyola University of Chicago, Stritch School of Medicine in 2003. Dr. Ostrowski holds Illinois license 036115636.
- NPI
- 1700059508NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446326029
- NPI enumeration date
- April 11, 2008
- 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
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rochella Abaygar Ostrowski practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois
Dr. Ostrowski'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. Rochella Abaygar Ostrowski is affiliated with 3 sites of care and 1 medical group
Dr. Ostrowski's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dr. Ostrowski is also affiliated with Loyola University Medical Center. The medical group on file is Loyola University Medical Center. Dmand AI also links Dr. Ostrowski to 1 more hospital, named with a free account. Dr. Ostrowski'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. Rochella Abaygar Ostrowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ostrowski practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rochella Abaygar Ostrowski is one of 285 rheumatologists in Illinois
Rheumatology is Dr. Ostrowski's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Ostrowski is licensed in Illinois.
Specialties and state licenses
- Rheumatology, IllinoisPrimary
Rheumatologists near Dr. Ostrowski
Counts of rheumatologists 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. Rochella Abaygar Ostrowski billed Medicare for 372 services in 2024
CMS data shows 372 Medicare services from Dr. Ostrowski across 3 procedure codes in 2024, for 204 Medicare patients. Medicare paid $19,079 for them.
Dr. Ostrowski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3382024: 29413%
- Other services
- 2023: 02024: 78
Where Dr. Ostrowski's Medicare services took place, 2024
- In an office19151%
- In a facility18149%
Dr. Ostrowski compared with the Illinois median for rheumatologists, 2024
- Dr. Ostrowski
- Illinois median
- Medicare services
- 372vs 98762% below
- Medicare patients
- 204vs 26222% below
- Part D claims
- 1,609vs 1,07749% above
Medians across 290 rheumatologists in Illinois with Dmand AI profiles that report each measure.
Dr. Ostrowski'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. Ostrowski and other rheumatologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rochella Abaygar Ostrowski treated 204 Medicare patients in 2024, average age 71
CMS counts 204 Medicare patients who saw Dr. Ostrowski in 2024. The largest group is 65 to 74, with 87 patients. 75% of them have arthritis, and 71% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.60, 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. Ostrowski's median patient age at 69, with 75% women.
Dr. Ostrowski's Medicare patients by age, 2024
Dr. Ostrowski's Medicare patients by sex, 2024
- Women15475%
- Men5025%
Chronic conditions among Dr. Ostrowski's Medicare patients, 2024
- Arthritis75%
- High blood pressure71%
- High cholesterol71%
- Ischemic heart disease29%
- Diabetes28%
- Osteoporosis28%
- Chronic kidney disease23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ostrowski'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
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rochella Abaygar Ostrowski wrote 1,760 Medicare Part D claims in 2024
In 2024, Dr. Ostrowski wrote 1,760 Medicare Part D claims for 253 patients. 85% of them were for generic drugs. CMS names the drug for 1,609 of them, across 27 drugs with 11 or more claims each, at $1,323,915 in total drug cost. In 2023, CMS named 1,591 claims across 27 drugs.
Dr. Ostrowski's Part D claims by kind of drug, 2024
- Generic1,504 claims85%
- Brand-name256 claims15%
Dr. Ostrowski'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. Ostrowski's Part D claims, 2024
- Opioids11%199 of 1,760 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: 1,5912024: 1,6091%
Drugs named by CMS: 27 in 2024, 27 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. Rochella Abaygar Ostrowski offers telehealth to Medicare patients
Dr. Ostrowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ostrowski as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Rochella Abaygar Ostrowski has 9 publications on record
Dmand AI links 9 papers to Dr. Ostrowski, published from 2014 to 2019. 2019 was the busiest year, with 3. Dr. Ostrowski has published most often in Neuroophthalmology. Dr. Ostrowski's most frequent co-authors are Walter M. Jay, MD, Troy K. Takagishi, MD and Zineb Aouhab, MD.
Dr. Ostrowski's papers by year, 2014 to 2019
Dr. Ostrowski's most frequent co-authors
Recent publications by Dr. Ostrowski
See who Dr. Ostrowski researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ostrowski works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rochella Abaygar Ostrowski received $346 in industry payments from 2017 to 2023
CMS Open Payments shows 7 general payments to Dr. Ostrowski from 3 drug and device companies from 2017 to 2023. Education make up the largest share, 66% of the total. Abbvie Inc. paid the most, $176.
General payments to Dr. Ostrowski by program year, 2017 to 2023
General payments to Dr. Ostrowski by kind, 2017 to 2023
- Education$22966%
- Food and beverage$11734%
Companies that paid Dr. Ostrowski the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rochella Abaygar Ostrowski graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Ostrowski graduated from Loyola University of Chicago, Stritch School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rochella Abaygar Ostrowski'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Rochella Abaygar Ostrowski
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. Rochella Abaygar Ostrowski's NPI number?
Dr. Rochella Abaygar Ostrowski's NPI number is 1700059508. It was assigned on April 11, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Rochella Abaygar Ostrowski?
Dr. Rochella Abaygar Ostrowski is a rheumatologist in Maywood, Illinois. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Rochella Abaygar Ostrowski practice?
Dr. Ostrowski practices at 2160 S 1st Avenue, Maywood, IL 60153. Dr. Ostrowski's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dmand AI also links Dr. Ostrowski to 1 hospital.
What is Dr. Rochella Abaygar Ostrowski's office phone number?
The practice phone on file for Dr. Ostrowski is (708) 216-3299.
What is Dr. Rochella Abaygar Ostrowski's medical license number?
Dr. Ostrowski holds Illinois license 036115636.
Which hospitals is Dr. Rochella Abaygar Ostrowski affiliated with?
Dr. Ostrowski is affiliated with Loyola University Medical Center. Dmand AI links Dr. Ostrowski to 1 more hospital.
What medical group is Dr. Rochella Abaygar Ostrowski part of?
Dr. Ostrowski is linked to Loyola University Medical Center.
Does Dr. Rochella Abaygar Ostrowski accept Medicare?
Yes. CMS data shows Dr. Ostrowski billed Medicare for 372 services in 2024, and Dr. Ostrowski accepts Medicare assignment.
Does Dr. Rochella Abaygar Ostrowski offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ostrowski as offering telehealth services.
How many Medicare patients does Dr. Rochella Abaygar Ostrowski see?
CMS counts 204 Medicare patients who saw Dr. Ostrowski in 2024, with an average age of 71.
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What services does Dr. Rochella Abaygar Ostrowski bill to Medicare?
In 2024, Dr. Ostrowski's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Rochella Abaygar Ostrowski go to medical school?
Dr. Ostrowski graduated from Loyola University of Chicago, Stritch School of Medicine in 2003.
What drugs does Dr. Rochella Abaygar Ostrowski prescribe most?
In 2024 Medicare Part D data, Dr. Ostrowski's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Methotrexate.
Has Dr. Rochella Abaygar Ostrowski received payments from drug or device companies?
CMS Open Payments shows $346 in general payments to Dr. Ostrowski from 3 companies from 2017 to 2023. The largest total came from Abbvie Inc.
How long has Dr. Rochella Abaygar Ostrowski been practicing?
Dr. Ostrowski graduated from medical school in 2003, 23 years ago.
Does Dr. Rochella Abaygar Ostrowski do research?
Dmand AI links 9 publications to Dr. Ostrowski, published from 2014 to 2019.
Who does Dr. Rochella Abaygar Ostrowski publish with?
Dr. Ostrowski's most frequent co-authors are Walter M. Jay, MD (3 shared papers), Troy K. Takagishi, MD (2 shared papers) and Zineb Aouhab, MD (1 shared paper).
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