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

Ashley K Tennill, APN

Individual provider Family Nurse Practitioner · NPI 1629405907

Ashley K Tennill, APN is a Nurse Practitioner in Mattoon, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2013, 13 years ago. Practices with Sarah Bush Lincoln Health Center, a 410-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
13
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL
In the registry since
2013
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Health Center Dr
Mattoon, IL 61938-4644
Phone: (217) 238-4325
Fax: (217) 348-4290
Show map & directions

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

Additional practice locations (4)

  • 2040 Lincoln Ave Ste 100, Charleston, IL 61920-3197 — (217) 345-2030
  • 1303 W Evergreen Ave Ste 100, Effingham, IL 62401 — (217) 540-6123
  • 1201 Wooddell Way Ste B, Mattoon, IL 61938-1014 — (217) 238-3000
  • 1100 Tuscola Blvd, Tuscola, IL 61953 — (217) 253-4764

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209010744 (IL)

Record details

NPI number1629405907
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedOctober 2, 2013
Last updated in NPPESNovember 5, 2024
Certification dateNovember 5, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2013 (13 years in practice)
Group practice Sarah Bush Lincoln Health Center — 410 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Mattoon