Dr Grant Wei-siang Su, MD - Medicare Ophthalmology in Springfield, IL

Dr Grant Wei-siang Su, MD is a medicare enrolled "Ophthalmology" physician in Springfield, Illinois. He went to Tufts University School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Springfield Clinic Llp and his current practice location is 301 N 8th St, Springfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (217) 528-7541.

Dr Grant Wei-siang Su is licensed to practice in Illinois (license number 036117645) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1386723781.

Contact Information

Dr Grant Wei-siang Su, MD
301 N 8th St,
Springfield, IL 62701-1041
(217) 528-7541
Not Available

Map and Direction




Physician's Profile

Full NameDr Grant Wei-siang Su
GenderMale
SpecialityOphthalmology
Experience23 Years
Location301 N 8th St, Springfield, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Grant Wei-siang Su attended and graduated from Tufts University School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1386723781
  • Provider Enumeration Date: 11/04/2006
  • Last Update Date: 05/19/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2769573252
  • Enrollment ID: I20070813000732

Medical Identifiers

Medical identifiers for Dr Grant Wei-siang Su such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386723781NPI-NPPES
036117645MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 036117645 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Medical CenterSpringfield, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Springfield Clinic Llp0547166076669

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. Dr Grant Wei-siang Su allows following entities to bill medicare on his behalf.
Entity NameSpringfield Clinic Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780638478
PECOS PAC ID: 0547166076
Enrollment ID: O20040331000826

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. Dr Grant Wei-siang Su 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
Dr Grant Wei-siang Su, MD
1025 S 6th St,
Springfield, IL 62703-2403

Ph: (217) 528-7541
Dr Grant Wei-siang Su, MD
301 N 8th St,
Springfield, IL 62701-1041

Ph: (217) 528-7541

Reviews and Comments


Ophthalmology Doctors in Springfield, IL

Susan Strow Stegeman, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1025 S 6th St, Springfield, IL 62703
Phone: 217-528-7541    
Dr. Stuart Farris, MD
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Practice Location: 2020 W Iles Ave, Springfield, IL 62704
Phone: 217-698-3030    Fax: 217-698-3068
Dr. Randal J. Peterson, M.D.
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Practice Location: 1025 S 6th St, Springfield, IL 62703
Phone: 217-528-7541    
David B. Krah, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1025 S 6th St, Springfield, IL 62703
Phone: 217-528-7541    
Dr. Ramanath Bhandari, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1025 S 6th St, Springfield, IL 62703
Phone: 217-528-7541    
Ashley Abraham, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 400 N 9th St Fl 3, Springfield, IL 62702
Phone: 217-545-8000    Fax: 217-545-2303
Patrick J. Butler, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1301 S Koke Mill Rd, Springfield, IL 62711
Phone: 217-547-9100    Fax: 217-547-9263

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.