Margaret Isabel Thirston, MD - Medicare Anesthesiology in Quincy, IL

Margaret Isabel Thirston, MD is a medicare enrolled "Anesthesiology" physician in Quincy, Illinois. She went to R Franklin University Of Med & Sci/chicago Medical School and graduated in 2002 and has 22 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice G And G Anesthesia Llc, Physynergy Llc and her current practice location is 3301 Broadway St, Quincy, Illinois. You can reach out to her office (for appointments etc.) via phone at (217) 277-4090.

Margaret Isabel Thirston is licensed to practice in Illinois (license number 036114092) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1114103330.

Contact Information

Margaret Isabel Thirston, MD
3301 Broadway St,
Quincy, IL 62301-3713
(217) 277-4090
Not Available

Map and Direction




Physician's Profile

Full NameMargaret Isabel Thirston
GenderFemale
SpecialityAnesthesiology
Experience22 Years
Location3301 Broadway St, Quincy, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Margaret Isabel Thirston attended and graduated from R Franklin University Of Med & Sci/chicago Medical School in 2002
  NPI Data:
  • NPI Number: 1114103330
  • Provider Enumeration Date: 01/17/2008
  • Last Update Date: 06/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6800970286
  • Enrollment ID: I20221011002577

Medical Identifiers

Medical identifiers for Margaret Isabel Thirston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114103330NPI-NPPES
2803569 00MedicaidFL
4258872OtherFLCIGNA
1114103OtherFLTRIWEST
12376OtherFLBCBSFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology ME100633 (Florida)Secondary
207LP2900XAnesthesiology - Pain Medicine ME100633 (Florida)Secondary
207L00000XAnesthesiology 036114092 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Crestwood Medical CenterHuntsville, ALHospital
Vista Medical Center EastWaukegan, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
G And G Anesthesia Llc498191260770
Physynergy Llc620408129260

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Margaret Isabel Thirston allows following entities to bill medicare on her behalf.
Entity NameG & G Anesthesia Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487020111
PECOS PAC ID: 4981912607
Enrollment ID: O20150930000831

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Margaret Isabel Thirston is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Margaret Isabel Thirston, MD
1025 Maine St,
Quincy, IL 62301-4096

Ph: (217) 222-6550
Margaret Isabel Thirston, MD
3301 Broadway St,
Quincy, IL 62301-3713

Ph: (217) 277-4090

Reviews and Comments


Anesthesiology Doctors in Quincy, IL

Joseph Valentine Meyer, MD
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Medicare: May Accept Medicare Assignments
Practice Location: 1005 Broadway St, Quincy, IL 62301
Phone: 217-223-8400    
Linh Thuy Nguyen, M.D.
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Medicare: May Accept Medicare Assignments
Practice Location: 1005 Broadway St, Quincy, IL 62301
Phone: 217-223-8400    
Dr. Ryan Mack Leifheit, MD
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Medicare: May Accept Medicare Assignments
Practice Location: 1005 Broadway St, Quincy, IL 62301
Phone: 217-223-8400    
William Mizikar, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3301 Broadway St, Quincy, IL 62301
Phone: 217-222-6550    
Jeffrey Amport, M.D.
Anesthesiology
Medicare: May Accept Medicare Assignments
Practice Location: 1005 Broadway St, Quincy, IL 62301
Phone: 217-223-8400    
Joseph Arthur Kuhlman, MD
Anesthesiology
Medicare: May Accept Medicare Assignments
Practice Location: 1005 Broadway St, Quincy, IL 62301
Phone: 217-223-8400    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.