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

Dr. Terry L Donat, MD

Individual provider Otolaryngology/Facial Plastic Surgery Physician · NPI 1891760385

Dr. Terry L Donat, MD is an Otolaryngology in Sterling, Illinois. Graduated from Hahnemann University College of Medicine in 1991, 35 years ago. Practices with Rockford Health Physicians, a 521-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
35
Trained at
Hahnemann University College of Medicine
Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

101 E Miller Rd
Sterling, IL 61081-1252
Phone: (815) 625-4790
Fax: (815) 632-5845
Show map & directions

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

Additional practice locations (1)

  • 875 S Route 31, Crystal Lake, IL 60014-8190 — (779) 220-5500

Specialties & licences

Otolaryngology/Facial Plastic Surgery Physician (primary) Taxonomy 207YX0905X · Licence 036103262 (IL)
Plastic Surgery within the Head & Neck (Otolaryngology) Physician Taxonomy 207YX0007X · Licence 036103262 (IL)

Record details

NPI number1891760385
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 20, 2006
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026
Mailing address101 E Miller Rd, Sterling, IL 61081-1252

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Rockford Health Physicians — 521 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount