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

Margaret Isabel Thirston, MD

Individual provider Anesthesiology Physician · NPI 1114103330

Margaret Isabel Thirston, MD is an Anesthesiology in Quincy, Illinois. Graduated from R Franklin University of Med & SCI/Chicago Medical School in 2002, 24 years ago. Practices with Physynergy LLC, a 51-clinician group and accepts Medicare assignment. Licensed in Florida and Illinois.

Years since qualifying
24
Trained at
R Franklin University of Med & SCI/Chicago Medical School
Licensed in
FL, IL
In the registry since
2008
Specialties on file
3
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

3301 Broadway St
Quincy, IL 62301-3713
Phone: (217) 277-4090
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 036114092 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence ME100633 (FL)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence ME100633 (FL)

Record details

NPI number1114103330
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 17, 2008
Last updated in NPPESJune 14, 2023
Certification dateJune 14, 2023

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolR FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL
Graduated 2002 (24 years in practice)
Group practice Physynergy Llc — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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