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

Greg Harmston, MD

Individual provider Family Medicine Physician · NPI 1679549877

Greg Harmston, MD is a Family Practice in Galena, Illinois. Graduated from Southern Illinois University School of Medicine in 1996, 30 years ago. Practices with Midwest Medical Center, a 36-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
30
Trained at
Southern Illinois University School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Medical Center Dr
Galena, IL 61036-8118
Phone: (815) 777-1340
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1120 Healthcare Dr, Mt Carroll, IL 61053-1461 — (815) 244-4181

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036098377 (IL)

Record details

NPI number1679549877
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2006
Last updated in NPPESOctober 14, 2020
Certification dateOctober 14, 2020
Mailing address1 Medical Center Dr, Galena, IL 61036-8118

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Midwest Medical Center — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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