Lena Rabinowitz
- Medicare patients, 2024
- 134
- Part D claims, 2024
- 345
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $40
- Practice address
- 900 Rand Rd, Des Plaines, IL 60016
- Practice phone
- Call (847) 324-3090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ibji Oak, LLC
Des Plaines, Illinois
Find Lena Rabinowitz'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.
Lena Rabinowitz is a physician assistant in Des Plaines, Illinois
Lena Rabinowitz practices at Ibji Oak, LLC in Des Plaines, Illinois.
Lena Rabinowitz's NPI, 1497446140, was assigned on May 15, 2023. Lena Rabinowitz holds Illinois license 085-009803.
- NPI
- 1497446140NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759744774
- NPI enumeration date
- May 15, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 324-3090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lena Rabinowitz practices at Ibji Oak, LLC in Des Plaines, Illinois
Lena Rabinowitz's primary practice is Ibji Oak, LLC, at 900 Rand Rd, Des Plaines, IL 60016 in Cook County. The practice phone is (847) 324-3090.
- Ibji Oak, LLC900 Rand Rd, Des Plaines, IL 60016 · Cook CountyPhone(847) 324-3090
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lena Rabinowitz is affiliated with 3 sites of care and 1 medical group
Lena Rabinowitz's primary practice is Ibji Oak, LLC in Des Plaines, Illinois. Lena Rabinowitz is also affiliated with Evanston Hospital. The medical group on file is Illinois Bone & Joint Institute. Dmand AI also links Lena Rabinowitz to 1 more group practice or clinic, 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 Lena Rabinowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lena Rabinowitz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ibji Oak, LLC | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Lena Rabinowitz is one of 4,299 physician assistants in Illinois
Physician assistant is Lena Rabinowitz's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Lena Rabinowitz is licensed in Illinois.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
Physician assistants near Lena Rabinowitz
Counts of physician assistants 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
Lena Rabinowitz treated 134 Medicare patients in 2024, average age 75
CMS counts 134 Medicare patients who saw Lena Rabinowitz in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lena Rabinowitz's median patient age at 64, with 53% women.
Lena Rabinowitz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lena Rabinowitz's Medicare patients by sex, 2024
- Women8664%
- Men4836%
Chronic conditions among Lena Rabinowitz's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure65%
- Osteoporosis22%
- Anxiety21%
- Diabetes21%
- Mood disorders20%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Lena Rabinowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women53%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lena Rabinowitz wrote 345 Medicare Part D claims in 2024
In 2024, Lena Rabinowitz wrote 345 Medicare Part D claims for 155 patients. 100% of them were for generic drugs.
Lena Rabinowitz's Part D claims by kind of drug, 2024
- Generic344 claims100%
- Brand-name and other1 claims0%
Drug classes CMS tracks in Lena Rabinowitz's Part D claims, 2024
- Opioids38%130 of 345 claims
- Antibiotics23%80 of 345 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Lena Rabinowitz scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Lena Rabinowitz for performance year 2024, reported as part of a group. Lena Rabinowitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Lena Rabinowitz's MIPS scores, performance year 2024
- 81of 100Final score
- 76.5of 100Quality
- 83of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Lena Rabinowitz received $40 in industry payments in 2025
CMS Open Payments shows 2 general payments to Lena Rabinowitz from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $21.
Companies that paid Lena Rabinowitz the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Lena Rabinowitz'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 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 (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Lena Rabinowitz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lena Rabinowitz's NPI number?
Lena Rabinowitz's NPI number is 1497446140. It was assigned on May 15, 2023, and it is active in the NPI Registry.
What does Lena Rabinowitz specialize in?
Lena Rabinowitz is a physician assistant in Des Plaines, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Lena Rabinowitz practice?
Lena Rabinowitz practices at 900 Rand Rd, Des Plaines, IL 60016. Lena Rabinowitz's primary practice is Ibji Oak, LLC in Des Plaines, Illinois. Dmand AI also links Lena Rabinowitz to 1 group practice or clinic.
What is Lena Rabinowitz's office phone number?
The practice phone on file for Lena Rabinowitz is (847) 324-3090.
What is Lena Rabinowitz's medical license number?
Lena Rabinowitz holds Illinois license 085-009803.
Which hospitals is Lena Rabinowitz affiliated with?
Lena Rabinowitz is affiliated with Evanston Hospital.
What medical group is Lena Rabinowitz part of?
Lena Rabinowitz is linked to Illinois Bone & Joint Institute.
Does Lena Rabinowitz accept Medicare?
Yes. CMS lists Lena Rabinowitz as accepting Medicare assignment.
What is Lena Rabinowitz's MIPS score?
Lena Rabinowitz's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Lena Rabinowitz see?
CMS counts 134 Medicare patients who saw Lena Rabinowitz in 2024, with an average age of 75.
Has Lena Rabinowitz received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Lena Rabinowitz from 2 companies from 2025 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Lena Rabinowitz been practicing?
Lena Rabinowitz graduated from medical school in 2023, 3 years ago.
Selling to physician assistant practices?
See physician assistants in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card