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

Mr. Thomas Mark

Individual provider Physician Assistant · NPI 1255577649

Mr. Thomas Mark is a Physician Assistant in Elgin, Illinois. Qualified in 2008, 18 years ago. Practices with Prime Healthcare Illinois Medical Group LLC, a 281-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
18
Licensed in
IL
In the registry since
2009

Practice location Address checks out

370 Summit St
Elgin, IL 60120-3843
Phone: (847) 608-1344
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 085003372 (IL)

Record details

NPI number1255577649
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 6, 2009
Last updated in NPPESJanuary 6, 2009
Mailing address172 Lakeside Dr, Apt. 1916, St Charles, IL 60174-7940

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Prime Healthcare Illinois Medical Group Llc — 281 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Elgin