Dr Colin M Butterfield, MD - Medicare Internal Medicine in Alton, IL

Dr Colin M Butterfield, MD is a medicare enrolled "Internal Medicine" physician in Alton, Illinois. He went to Saint Louis University School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Osf Healthcare System, Osf Multi-specialty Group and his current practice location is 2 Saint Anthonys Way, Suite 205, Alton, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 462-2222.

Dr Colin M Butterfield is licensed to practice in Illinois (license number 036.070282) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1952417578.

Contact Information

Dr Colin M Butterfield, MD
2 Saint Anthonys Way, Suite 205,
Alton, IL 62002-4569
(618) 462-2222
(618) 463-5004

Map and Direction




Physician's Profile

Full NameDr Colin M Butterfield
GenderMale
SpecialityInternal Medicine
Experience42 Years
Location2 Saint Anthonys Way, Alton, Illinois
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Colin M Butterfield attended and graduated from Saint Louis University School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1952417578
  • Provider Enumeration Date: 08/23/2006
  • Last Update Date: 01/22/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3870660111
  • Enrollment ID: I20100612000197

Medical Identifiers

Medical identifiers for Dr Colin M Butterfield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952417578NPI-NPPES
110191311OtherILRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036070282 (Illinois)Secondary
207R00000XInternal Medicine 036.070282 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Osf Saint Anthony's Home HealthAlton, ILHome health agency
Apollo MedicalSaint louis, MOHome health agency
Osf Saint Anthony's Health CenterAlton, ILHospital
Alton Memorial HospitalAlton, ILHospital
Robings Manor RhcBrighton, ILNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Osf Healthcare System428454180675
Osf Multi-specialty Group36788897891543

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 Colin M Butterfield allows following entities to bill medicare on his behalf.
Entity NameOsf Healthcare System
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1811016124
PECOS PAC ID: 4284541806
Enrollment ID: O20070504000101
Entity NameOsf Multi-specialty Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922445527
PECOS PAC ID: 3678889789
Enrollment ID: O20150904000279

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 Colin M Butterfield 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 Colin M Butterfield, MD
2 Saint Anthonys Way, Suite 205,
Alton, IL 62002-4569

Ph: (618) 462-2222
Dr Colin M Butterfield, MD
2 Saint Anthonys Way, Suite 205,
Alton, IL 62002-4569

Ph: (618) 462-2222

Reviews and Comments


Internal Medicine Doctors in Alton, IL

Ibrahim B.i. Elayyan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Saint Anthonys Way, Alton, IL 62002
Phone: 314-317-0600    Fax: 314-317-0606
Dr. Barry Michael Mossman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Memorial Dr, Ste 220, Alton, IL 62002
Phone: 618-474-1723    Fax: 618-474-6989
Dr. Matthew Austin Nations, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 618-463-7240    
Mr. David Robert Riedel, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Memorial Dr Ste 230, Alton, IL 62002
Phone: 618-463-7874    Fax: 618-463-7846
Dr. Stanley J Sidwell Iv, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Memorial Dr, Alton, IL 62002
Phone: 618-463-7240    Fax: 618-463-7216
Dr. Edward B Blair Jr., M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2 Saint Anthonys Way, Suite 205, Alton, IL 62002
Phone: 618-462-2222    Fax: 618-463-5004
Dr. William Ray Bartley, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Professional Dr, Suite 220, Alton, IL 62002
Phone: 618-463-8626    Fax: 618-463-8688

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.