Katherine Schuster
Physician Assistant · Park Ridge, IL
Katherine Schuster is a physician assistant with a practice address in Park Ridge, Illinois, and NPI 1386183374, issued on Feb 23, 2017. Check the license (Illinois 085006103, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Schuster
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085006103 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1775 W Dempster St, Park Ridge, IL 60068
- Phone
- (847) 723-2210
- Enumerated
- Feb 23, 2017
- Record last updated
- Feb 23, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 1775 W Dempster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Schuster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085006103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average physician assistant in 2024
146 Medicare Part D claims for 45 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass41 claims
- Ondansetron Odt32 claims
- Hydrocodone-Acetaminophen23 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.
Industry payments in 2024: $296.28
11 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Katherine Schuster among 4,926 physician assistant records in Illinois
Katherine Schuster 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 2017, is newer than 43% of them.
- NPI issued2017 · 43% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2017 · 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).
61 physician assistant records list a practice address in Park Ridge
They are 61 of the 2,577 NPPES records with a practice address in Park Ridge, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Park Ridge → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kelly Ali, PHYSICIAN ASSISTANTPark Ridge, IL 600681659656049
- Dominique Azarcon, PA-CPark Ridge, IL 600681780918920
- Carissa Griffith, P.A.Park Ridge, IL 600681134368194
- Brian Hennig, PA-CPark Ridge, IL 600681457439408
- Leah Kampas, P.A.Park Ridge, IL 600681588778906
- Tara Lykowski, PA-CPark Ridge, IL 600681023092319
- Ashley Mores, PA-CPark Ridge, IL 600681558617910
- Donna Mullahy, PA-CPark Ridge, IL 600681386722783
Common questions
What is Katherine Schuster's NPI number?
Katherine Schuster's National Provider Identifier (NPI) is 1386183374, issued on Feb 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Schuster located?
The NPPES record lists a practice address at 1775 W Dempster St, Park Ridge, IL, 60068. Phone: (847) 723-2210. Providers update this record themselves, so call before visiting.
How can I verify Katherine Schuster's license?
NPPES lists Illinois license number 085006103, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Schuster prescribe under Medicare Part D?
In 2024, Katherine Schuster had 146 Medicare Part D claims for 45 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.