Gregory Jon Taycher
Physician Assistant · Rosemont, IL
Gregory Jon Taycher is a physician assistant with a practice address in Rosemont, Illinois, and NPI 1568920601, issued on Mar 7, 2019. Check the license (Illinois 085006962, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Jon Taycher
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085006962 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9701 W Higgins RD # 270, Rosemont, IL 60018
- Phone
- (815) 654-2300
- Enumerated
- Mar 7, 2019
- Record last updated
- Mar 8, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190424000097); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Verify Gregory Jon Taycher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085006962Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average physician assistant in 2024
252 Medicare Part D claims for 183 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin34 claims
- Amoxicillin-Clavulanate Potass22 claims
- Cefdinir20 claims
- Cephalexin16 claims
- Albuterol Sulfate Hfa15 claims
- Fluticasone Propionate15 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
- Physicians Immediate Care North Chicago LLCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Jon Taycher among 4,926 physician assistant records in Illinois
Gregory Jon Taycher 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 2019, is newer than 53% of them.
- NPI issued2019 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · median 2019 among the 3,407 with a school on file
- Record last updated2019 · 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).
5 physician assistant records list a practice address in Rosemont
They are 5 of the 54 NPPES records with a practice address in Rosemont, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Rosemont → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amani ElayanRosemont, IL 600181013482777
- Darcy Ituarte, PA-CRosemont, IL 600181285030007
- Sarah Kapolnek, PADes Plaines, IL 600181124792932
- Allison Mack, PADes Plaines, IL 600181700405842
- Michael Pendergast, PA-CRosemont, IL 600181427525666
- Abigail Roberts, PA-CDes Plaines, IL 600181033902986
- Michael Sarris, PADes Plaines, IL 600181104453752
- Sonam Tantuwaya, PA-CRosemont, IL 600181114578499
Common questions
What is Gregory Jon Taycher's NPI number?
Gregory Jon Taycher's National Provider Identifier (NPI) is 1568920601, issued on Mar 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Jon Taycher located?
The NPPES record lists a practice address at 9701 W Higgins RD # 270, Rosemont, IL, 60018. Phone: (815) 654-2300. Providers update this record themselves, so call before visiting.
How can I verify Gregory Jon Taycher's license?
NPPES lists Illinois license number 085006962, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Jon Taycher prescribe under Medicare Part D?
In 2024, Gregory Jon Taycher had 252 Medicare Part D claims for 183 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.