Sydney Stone, PA-C
Physician Assistant · Lake Barrington, IL
Sydney Stone, PA-C is a physician assistant with a practice address in Lake Barrington, Illinois, and NPI 1588454284, issued on May 7, 2025. Check the license (Illinois 085.011330, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sydney Stone
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085.011330 IL
Self-reported in NPPES; status is on the state search - Practice location
- 22285 N Pepper RD Ste 401, Lake Barrington, IL 60010
- Phone
- (847) 882-6604
- Enumerated
- May 7, 2025
- Record last updated
- Feb 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20250822003221); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 22285 N Pepper RD Ste 401
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ameer Alwafai, M.D.Neurocritical Care Physician1255644779
- Alia Ammar, PH.D.Clinical Neuropsychologist1144388455
- Megan Baldassarre, PSYDClinical Neuropsychologist1710332754
- Elizabeth Flaherty, M.D.Neurology Physician1881907699
- Kelsey Olson, PA-CPhysician Assistant1861084725
- Kelly Schaeffer, FNPFamily Nurse Practitioner1689192676
Verify Sydney Stone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085.011330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Northwest Neurology, LtdLake Barrington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sydney Stone among 4,926 physician assistant records in Illinois
Sydney Stone, 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 2025, is newer than 90% of them.
- NPI issued2025 · 90% of these records are older, 3% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2025 · median 2019 among the 3,407 with a school on file
- Record last updated2026 · 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).
10 physician assistant records list a practice address in Lake Barrington
They are 10 of the 152 NPPES records with a practice address in Lake Barrington, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Lake Barrington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Latisha Anami, PA-CBarrington, IL 600101629481411
- Lucy Buhr, PA-CBarrington, IL 600101487174249
- Allison CarlsonBarrington, IL 600101093184087
- Daniel KorpelaBarrington, IL 600101942782297
- Elena Medyanik, PHYSICIANS ASSISTANLake Barrington, IL 600101811547375
- Meghan Murray, PHYSICIAN ASSISTANTBarrington, IL 600101376067736
- Samantha Pohlman, PALake Barrington, IL 600101487160131
- Amy Richter, PA-CLake Barrington, IL 600101063463925
Common questions
What is Sydney Stone, PA-C's NPI number?
Sydney Stone, PA-C's National Provider Identifier (NPI) is 1588454284, issued on May 7, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Sydney Stone, PA-C located?
The NPPES record lists a practice address at 22285 N Pepper RD Ste 401, Lake Barrington, IL, 60010. Phone: (847) 882-6604. Providers update this record themselves, so call before visiting.
How can I verify Sydney Stone, PA-C's license?
NPPES lists Illinois license number 085.011330, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.