Dr Gregory Paul Kastner, MD - Medicare Internal Medicine in Robinson, IL

Dr Gregory Paul Kastner, MD is a medicare enrolled "Internal Medicine" physician in Robinson, Illinois. His current practice location is 1101 N Allen St Ste 200, Robinson, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 546-5464.

Dr Gregory Paul Kastner is licensed to practice in Illinois (license number 036068467) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1659361525.

Contact Information

Dr Gregory Paul Kastner, MD
1101 N Allen St Ste 200,
Robinson, IL 62454-1168
(618) 546-5464
(618) 546-2634

Map and Direction




Physician's Profile

Full NameDr Gregory Paul Kastner
GenderMale
SpecialityInternal Medicine
Location1101 N Allen St Ste 200, Robinson, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659361525
  • Provider Enumeration Date: 10/24/2005
  • Last Update Date: 09/09/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4981614518
  • Enrollment ID: I20100116000238

Medical Identifiers

Medical identifiers for Dr Gregory Paul Kastner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659361525NPI-NPPES
036068467MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036068467 (Illinois)Primary

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 Gregory Paul Kastner allows following entities to bill medicare on his behalf.
Entity NameCrawford Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861423287
PECOS PAC ID: 7719898071
Enrollment ID: O20040205000950

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 Paul Kastner 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 Paul Kastner, MD
1101 N Allen St Ste 200,
Robinson, IL 62454-1168

Ph: (618) 546-5464
Dr Gregory Paul Kastner, MD
1101 N Allen St Ste 200,
Robinson, IL 62454-1168

Ph: (618) 546-5464

Reviews and Comments


Internal Medicine Doctors in Robinson, IL

John Rogers, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Allen St, Robinson, IL 62454
Phone: 618-544-3131    Fax: 618-546-2634
Vickie Becker, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1101 N Allen St, Robinson, IL 62454
Phone: 618-546-5464    Fax: 618-546-2634
Mahmoud A Yassin, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 501 W Main St, Suite A, Robinson, IL 62454
Phone: 618-546-5211    Fax: 618-544-2316
Dr. Mary Baird Loftin, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Allen St, Robinson, IL 62454
Phone: 618-544-3131    Fax: 618-544-2685

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.