Hannah Justina Laychock, PA-C
Physician Assistant · Chicago, IL
Hannah Justina Laychock, PA-C is a physician assistant with a practice address in Chicago, Illinois, and NPI 1578383550, issued on Oct 14, 2024. Check the license (Illinois 085010791, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hannah Justina Laychock
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085010791 IL
Self-reported in NPPES; status is on the state search - Practice location
- 779 W Adams St, Chicago, IL 60661
- Phone
- (312) 382-8308
- Enumerated
- Oct 14, 2024
- Record last updated
- Oct 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20241111001666); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 779 W Adams St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hannah Justina Laychock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085010791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average physician assistant in 2024
12 Medicare Part D claims for 12 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
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.
Bills Medicare through one group practice
- Midwest Express Care 2, IncChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hannah Justina Laychock among 4,926 physician assistant records in Illinois
Hannah Justina Laychock, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 83% of them.
- NPI issued2024 · 83% of these records are older, 10% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2024 · median 2019 among the 3,407 with a school on file
- Record last updated2024 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,445 physician assistant records list a practice address in Chicago
They are 1,445 of the 63,379 NPPES records with a practice address in Chicago, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Chicago → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
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- Sydney CostaChicago, IL 606611013649888
- Daniel Gomez, PA-CChicago, IL 606611023724101
- Anum Haq, PA-CChicago, IL 606611760998280
- Brianna Klopfer, PA-CChicago, IL 606611518692391
- Kayla Larson, PA-CChicago, IL 606611588183545
Common questions
What is Hannah Justina Laychock, PA-C's NPI number?
Hannah Justina Laychock, PA-C's National Provider Identifier (NPI) is 1578383550, issued on Oct 14, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Hannah Justina Laychock, PA-C located?
The NPPES record lists a practice address at 779 W Adams St, Chicago, IL, 60661. Phone: (312) 382-8308. Providers update this record themselves, so call before visiting.
How can I verify Hannah Justina Laychock, PA-C's license?
NPPES lists Illinois license number 085010791, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Hannah Justina Laychock, PA-C prescribe under Medicare Part D?
In 2024, Hannah Justina Laychock, PA-C had 12 Medicare Part D claims for 12 beneficiaries; the average among physician assistant prescribers was 830. 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.