Dr Gregory Dewitt Folkert, MD - Medicare in Alton, IL

Dr Gregory Dewitt Folkert, MD is a medicare enrolled "Emergency Medicine" physician in Alton, Illinois. His current practice location is 1 Saint Anthonys Way, Alton, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 465-2571.

Dr Gregory Dewitt Folkert is licensed to practice in Missouri (license number 2008008950) 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 1063538015.

Contact Information

Dr Gregory Dewitt Folkert, MD
1 Saint Anthonys Way,
Alton, IL 62002-4568
(618) 465-2571
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory Dewitt Folkert
GenderMale
Speciality
Experience Years
Location1 Saint Anthonys Way, Alton, 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 Gregory Dewitt Folkert attended and graduated from in
  NPI Data:
  • NPI Number: 1063538015
  • Provider Enumeration Date: 03/21/2007
  • Last Update Date: 08/23/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Gregory Dewitt Folkert such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063538015NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 036.150967 (Illinois)Secondary
207P00000XEmergency Medicine 2008008950 (Missouri)Primary

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 Gregory Dewitt Folkert 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 Gregory Dewitt Folkert, MD
331 N New Ballas Rd Unit 410864,
Saint Louis, MO 63141-5537

Ph: (314) 744-9131
Dr Gregory Dewitt Folkert, MD
1 Saint Anthonys Way,
Alton, IL 62002-4568

Ph: (618) 465-2571

Reviews and Comments


Emergency Medicine Doctors in Alton, IL

Rodger Hanko, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 618-463-7311    
Matthew E Duban, M.D., FACEP
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 618-463-7311    
Alexander Benjamin Zozula, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 618-463-7474    
David Wayne Burnside, M.D., MBA
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 618-463-7311    
Alan Johnson, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 618-463-7311    
Craig Rosenberg, M.D., FACP, FACEP
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 217-464-2966    

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.