Aaron McMahon, MA
Counselor · Mundelein, IL
Aaron McMahon, MA is a counselor with a practice address in Mundelein, Illinois, and NPI 1881900298, issued on Aug 23, 2010. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron McMahon
- Credential
- MA
- Primary taxonomy
- Counselor 101Y00000X
- Practice location
- 126 W Maple Ave, Mundelein, IL 60060
- Phone
- (847) 347-7367
- Enumerated
- Aug 23, 2010
- Record last updated
- Aug 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250923000287); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest counselor records → All 3,805 in Illinois → Look up another NPI →
Also registered at 126 W Maple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Cross, DCChiropractor1093881724
Verify Aaron McMahon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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
- Steeple Counseling LLCArlington Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron McMahon among 3,805 counselor records in Illinois
Aaron McMahon, MA is one of 3,805 counselor records with a practice address in Illinois. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 11% of them.
- NPI issued2010 · 11% of these records are older, 87% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 5% of these records are
- Graduated2010 · median 2015 among the 172 with a school on file
- Record last updated2010 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 counselor records list a practice address in Mundelein
They are 7 of the 266 NPPES records with a practice address in Mundelein, and 3,805 counselor records in Illinois.
All 3,805 in Illinois → Every provider in Mundelein → Counselor nationwide →
The 8 counselor records with the nearest ZIP codes
- Olivia Clark, LSW, MSWMundelein, IL 600601073468401
- Odessa Conorquie, DTMundelein, IL 600601760876429
- Mary Daley, LPCMundelein, IL 600601679875884
- Michael Fitzgibbons, LCPCMundelein, IL 600601376991729
- Jackson NewberryMundelein, IL 600601538673116
- Julie Raye, M.ED.Mundelein, IL 600601194158741
- Juanita Barron, COUNSELOR 1Vernon Hills, IL 600611316363369
- Amalia DamianVernon Hills, IL 600611598038556
Common questions
What is Aaron McMahon, MA's NPI number?
Aaron McMahon, MA's National Provider Identifier (NPI) is 1881900298, issued on Aug 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Aaron McMahon, MA located?
The NPPES record lists a practice address at 126 W Maple Ave, Mundelein, IL, 60060. Phone: (847) 347-7367. Providers update this record themselves, so call before visiting.
How can I verify Aaron McMahon, MA's license?
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.