Lena Mishack
Physical Medicine & Rehabilitation Physician · Chicago, IL
Lena Mishack is a physical medicine & rehabilitation physician with a practice address in Chicago, Illinois, and NPI 1023766797, issued on Mar 12, 2022. Check the license (Illinois 125.082630, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Lena Mishack
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 125.082630 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1620 W Harrison St, Chicago, IL 60612
- Phone
- (312) 942-5000
- Enumerated
- Mar 12, 2022
- Record last updated
- Jun 14, 2023
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 707 in Illinois → Look up another NPI →
Also registered at 1620 W Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emily Adochio-Clancy, MDInfectious Disease Physician1629606975
Verify Lena Mishack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 125.082630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
39 Medicare Part D claims for 16 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $21.20
1 payment: food and beverage; the largest payer was Ipsen Biopharmaceuticals, Inc. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Lena Mishack among 707 physical medicine & rehabilitation physician records in Illinois
Lena Mishack is one of 707 physical medicine & rehabilitation physician records with a practice address in Illinois. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 84% of them.
- NPI issued2022 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Illinois
There are 707 physical medicine & rehabilitation physician records in Illinois.
All 707 in Illinois → Every provider in Chicago → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Sol Abreu Sosa, MDChicago, IL 606121912163502
- Tariq Ahmad, MDChicago, IL 606121992723506
- Steven Clar, MDChicago, IL 606121194747667
- Sima Desai, M.D.Chicago, IL 606121689952798
- Shivani Dua, M.D.Chicago, IL 606121013295856
- Sheila Dugan, M.D.Chicago, IL 606121932158904
- Amir El Shami, M.D.Chicago, IL 606121487841185
- Peter Hurh, MDChicago, IL 606121104137082
Common questions
What is Lena Mishack's NPI number?
Lena Mishack's National Provider Identifier (NPI) is 1023766797, issued on Mar 12, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lena Mishack located?
The NPPES record lists a practice address at 1620 W Harrison St, Chicago, IL, 60612. Phone: (312) 942-5000. Providers update this record themselves, so call before visiting.
How can I verify Lena Mishack's license?
NPPES lists Illinois license number 125.082630, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lena Mishack prescribe under Medicare Part D?
In 2024, Lena Mishack had 39 Medicare Part D claims for 16 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.