Dr Mack E Mccain, MD - Medicare Gastroenterology in Herrin, IL

Dr Mack E Mccain, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Herrin, Illinois. He went to Howard University College Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Deaconess Illinois Specialty Clinic, Inc., Southern Illinois Medical Services Nfp and his current practice location is 404 Lincoln Dr, Herrin, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 993-0056.

Dr Mack E Mccain is licensed to practice in Illinois (license number 36079027) 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 1558321190.

Contact Information

Dr Mack E Mccain, MD
404 Lincoln Dr,
Herrin, IL 62948
(618) 993-0056
(618) 993-0752

Map and Direction




Physician's Profile

Full NameDr Mack E Mccain
GenderMale
SpecialityGastroenterology
Experience43 Years
Location404 Lincoln Dr, Herrin, 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 Mack E Mccain attended and graduated from Howard University College Of Medicine in 1981
  NPI Data:
  • NPI Number: 1558321190
  • Provider Enumeration Date: 03/27/2006
  • Last Update Date: 09/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4284667379
  • Enrollment ID: I20090828000494

Medical Identifiers

Medical identifiers for Dr Mack E Mccain such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558321190NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 36079027 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Southern Illinois Hospital Services Dba Herrin HospitalHerrin, ILHospital
Memorial Hospital Of CarbondaleCarbondale, ILHospital
Heartland Regional Medical CenterMarion, ILHospital
Crossroads Community HospitalMount vernon, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Deaconess Illinois Specialty Clinic, Inc.983056201681
Southern Illinois Medical Services Nfp3678677390254

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 Mack E Mccain allows following entities to bill medicare on his behalf.
Entity NameSouthern Illinois Medical Services Nfp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770656837
PECOS PAC ID: 3678677390
Enrollment ID: O20070404000595
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 Mack E Mccain 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 Mack E Mccain, MD
Po Box 3988,
Carbondale, IL 62902-3988

Ph: (618) 457-5200
Dr Mack E Mccain, MD
404 Lincoln Dr,
Herrin, IL 62948

Ph: (618) 993-0056

Reviews and Comments


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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.