Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas Joseph Ahearn, PA-C

Individual provider Physician Assistant · NPI 1962872200

Thomas Joseph Ahearn, PA-C is a Physician Assistant in Warrenville, Illinois. Qualified in 2015, 11 years ago. Practices with Central Dupage Physician Group, a 1,094-clinician group and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
11
Licensed in
CA, IL
In the registry since
2015
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

27650 Ferry Rd Ste 110
Warrenville, IL 60555-3846
Phone: (630) 315-6543
Fax: (630) 315-6537
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 085006089 (IL)
Physician Assistant Taxonomy 363A00000X · Licence 1128403 (CA)

Record details

NPI number1962872200
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 29, 2015
Last updated in NPPESDecember 18, 2025
Certification dateDecember 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Central Dupage Physician Group — 1094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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