Dr Gladstone A Tucker, MD - Medicare Internal Medicine in Marion, IL

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Dr Gladstone A Tucker, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Marion, Illinois. He graduated from medical school in 1980 and has 44 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Deaconess Illinois Specialty Clinic, Inc. and his current practice location is 1606 Castleberry Dr, Marion, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 997-9519.

Dr Gladstone A Tucker is licensed to practice in Illinois (license number 036111926) 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 1023087012.

Contact Information

Dr Gladstone A Tucker, MD
1606 Castleberry Dr,
Marion, IL 62959-1586
(618) 997-9519
(618) 993-0592

Map and Direction




Physician's Profile

Full NameDr Gladstone A Tucker
GenderMale
SpecialityInternal Medicine
Experience44 Years
Location1606 Castleberry Dr, Marion, 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 Gladstone A Tucker graduated from medical school in 1980
  NPI Data:
  • NPI Number: 1023087012
  • Provider Enumeration Date: 03/14/2006
  • Last Update Date: 05/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0345293833
  • Enrollment ID: I20050225000445

Medical Identifiers

Medical identifiers for Dr Gladstone A Tucker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023087012NPI-NPPES
252364OtherILHARMONY
036111926MedicaidIL
07332006OtherILBCBS
229260OtherILCOVENTRY
P00239844OtherILMEDICARE - RAILROAD
699628OtherILHEALTHLINK
9367182OtherILCIGNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 036111926 (Illinois)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 036111926 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Heartland Regional Medical CenterMarion, ILHospital
Red Bud Regional HospitalRed bud, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Deaconess Illinois Specialty Clinic, Inc.983056201681

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 Gladstone A Tucker allows following entities to bill medicare on his behalf.
Entity NameMemorial Management Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720087950
PECOS PAC ID: 8325951031
Enrollment ID: O20031110000214
Entity NameCogent Healthcare Of Illinois, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487897849
PECOS PAC ID: 6507981008
Enrollment ID: O20100920001157
Entity NameSound Physicians Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043598865
PECOS PAC ID: 1557533734
Enrollment ID: O20111012000272
Entity NameIntegritas Emergency Physician Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790128817
PECOS PAC ID: 7113167446
Enrollment ID: O20130710000760
Entity NameDeaconess Illinois Specialty Clinic, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972210235
PECOS PAC ID: 9830562016
Enrollment ID: O20230321001688

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 Gladstone A Tucker 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 Gladstone A Tucker, MD
Po Box 752,
Concordia, MO 64020-0752

Ph: (660) 463-1365		Dr Gladstone A Tucker, MD
1606 Castleberry Dr,
Marion, IL 62959-1586

Ph: (618) 997-9519

Reviews and Comments


Internal Medicine Doctors in Marion, IL

Mohammed Rahimparast, MD
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Practice Location: 2309 Spring Ln, Marion, IL 62959
Phone: 618-993-8551    
Dr. Elizabeth Ellen Lawler, M.D.
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Practice Location: 1129 N Carbon St, Marion, IL 62959
Phone: 618-998-0123    Fax: 887-618-9533
Dr. Chethana Sharath, MD
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Shelley Falik, MD
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Practice Location: 3307 W Commercial Rd, Marion, IL 62959
Phone: 902-235-2526    
Faisel Ahmad, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 W Deyoung St, Marion, IL 62959
Phone: 618-993-5686    Fax: 618-997-6250
Dr. Parag Arvind Madhani, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3331 W Deyoung St, Suite 100, Marion, IL 62959
Phone: 618-998-7600    Fax: 618-997-6680
Bei Wang, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2703 Prestwick Way, Marion, IL 62959
Phone: 469-619-5782    

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.