Mary Mueller, PA
Medical Physician Assistant · Lake Zurich, IL
Mary Mueller, PA is a medical physician assistant with a practice address in Lake Zurich, Illinois, and NPI 1538153804, issued on Sep 1, 2005. Check the license (Illinois 085000455, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Mueller
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 085000455 IL
Self-reported in NPPES; status is on the state search - Practice location
- 15 S Old Rand RD, Lake Zurich, IL 60047
- Phone
- (847) 438-2144
- Enumerated
- Sep 1, 2005
- Record last updated
- Dec 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (847) 438-1597
- Medicare enrollment
- Enrolled (PECOS I20041112000987); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 671 in Illinois → Look up another NPI →
Also registered at 15 S Old Rand RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathy Vanbrunt, PAMedical Physician Assistant1467446732
Verify Mary Mueller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085000455Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average medical physician assistant in 2024
2,493 Medicare Part D claims for 331 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium229 claims
- Levothyroxine Sodium160 claims
- Amlodipine Besylate123 claims
- Lisinopril105 claims
- Metoprolol Succinate89 claims
- Losartan Potassium87 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
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Mueller among 671 medical physician assistant records in Illinois
Mary Mueller, PA is one of 671 medical physician assistant records with a practice address in Illinois. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1988 · median 2012 among the 340 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Illinois
There are 671 medical physician assistant records in Illinois.
All 671 in Illinois → Every provider in Lake Zurich → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kathleen Cornell, P.A.Long Grove, IL 600471447295381
- Bryn Jemmi, PA-CLong Grove, IL 600471033007257
- Jenna Spaeth, PA-CLong Grove, IL 600471669857512
- Kathy Vanbrunt, PALake Zurich, IL 600471467446732
- Gregory CoxLibertyville, IL 600481073296091
- Lisa D'Andrea, PA-CLibertyville, IL 600481891781142
- Eric GoldsteinLibertyville, IL 600481629640404
- Erika LynchLibertyville, IL 600481417277930
Common questions
What is Mary Mueller, PA's NPI number?
Mary Mueller, PA's National Provider Identifier (NPI) is 1538153804, issued on Sep 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Mueller, PA located?
The NPPES record lists a practice address at 15 S Old Rand RD, Lake Zurich, IL, 60047. Phone: (847) 438-2144. Providers update this record themselves, so call before visiting.
How can I verify Mary Mueller, PA's license?
NPPES lists Illinois license number 085000455, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Mueller, PA prescribe under Medicare Part D?
In 2024, Mary Mueller, PA had 2,493 Medicare Part D claims for 331 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.