Margaret Macgregor, MD - Medicare Neurosurgery in Springfield, IL

Margaret Macgregor, MD is a medicare enrolled "Neurological Surgery" physician in Springfield, Illinois. She went to Rutgers New Jersey Medical School and graduated in 1992 and has 32 years of diverse experience with area of expertise as Neurosurgery. She is a member of the group practice Advanced Diagnostic Imaging Pc, Health Care Authority For Baptist Health, An Affiliate Of Uabhs and her current practice location is 800 N. 1st, Springfield, Illinois. You can reach out to her office (for appointments etc.) via phone at (217) 528-7541.

Margaret Macgregor is licensed to practice in Illinois (license number 036-089375) 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 1679665541.

Contact Information

Margaret Macgregor, MD
800 N. 1st,
Springfield, IL 62702
(217) 528-7541
Not Available

Map and Direction




Physician's Profile

Full NameMargaret Macgregor
GenderFemale
SpecialityNeurosurgery
Experience32 Years
Location800 N. 1st, Springfield, 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 Macgregor attended and graduated from Rutgers New Jersey Medical School in 1992
  NPI Data:
  • NPI Number: 1679665541
  • Provider Enumeration Date: 09/29/2006
  • Last Update Date: 05/02/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 0244250751
  • Enrollment ID: I20170421001970

Medical Identifiers

Medical identifiers for Margaret Macgregor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679665541NPI-NPPES
03689375MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 036-089375 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tristar Summit Medical CenterHermitage, TNHospital
Baptist Medical Center SouthMontgomery, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advanced Diagnostic Imaging Pc7315848140547
Health Care Authority For Baptist Health, An Affiliate Of Uabhs8426076670191

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 Macgregor allows following entities to bill medicare on her behalf.
Entity NameAdvanced Diagnostic Imaging Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093741464
PECOS PAC ID: 7315848140
Enrollment ID: O20040115000677
Entity NameWest Tennessee Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053615955
PECOS PAC ID: 3971781006
Enrollment ID: O20110621000009

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 Macgregor 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 Macgregor, MD
1025 S 6th St,
Springfield, IL 62703-2403

Ph: (217) 528-7541
Margaret Macgregor, MD
800 N. 1st,
Springfield, IL 62702

Ph: (217) 528-7541

Reviews and Comments


Neurological Surgery Doctors in Springfield, IL

Dr. Breck A Jones, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 747 N Rutledge St Fl 2, Springfield, IL 62702
Phone: 217-545-8000    Fax: 217-545-9752
Matthew Weber, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 701 N 1st St, Suite D-319, Springfield, IL 61702
Phone: 217-545-8863    
Joseph Bernard, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 701 N 1st St Ste D-319, Springfield, IL 62702
Phone: 217-545-8000    Fax: 217-545-9752
Dr. Nathan Nordmann, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 701 N 1st St, Springfield, IL 62702
Phone: 217-545-9752    
Dr. Donald Hall Pearson, M.D.
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 5116 Eagle Rdg, Springfield, IL 62711
Phone: 217-787-8360    
Dr. Neil N Patel, D.O.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 421 N 9th St, Springfield, IL 62702
Phone: 217-757-6868    Fax: 217-757-6869
Alessandra Mantovani, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: 747 N Rutledge St Fl 2, Springfield, IL 62702
Phone: 217-545-8000    Fax: 217-545-9752

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).

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