Dr Christopher R Green, MD - Medicare Internal Medicine in Alton, IL

Dr Christopher R Green, MD is a medicare enrolled "Internal Medicine" physician in Alton, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Associated Physicians Group Ltd, Physical Therapy Spine And Sports Medicine Llc, Associated Physicians Group Ltd and his current practice location is 2 Memorial Dr, Suite 220, Alton, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 474-1723.

Dr Christopher R Green is licensed to practice in Illinois (license number 036-064682) 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 1568479939.

Contact Information

Dr Christopher R Green, MD
2 Memorial Dr, Suite 220,
Alton, IL 62002-6723
(618) 474-1723
(618) 462-6989

Map and Direction




Physician's Profile

Full NameDr Christopher R Green
GenderMale
SpecialityInternal Medicine
Experience45 Years
Location2 Memorial Dr, 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 Christopher R Green attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1979
  NPI Data:
  • NPI Number: 1568479939
  • Provider Enumeration Date: 08/01/2006
  • Last Update Date: 06/10/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 1355242843
  • Enrollment ID: I20040329000885

Medical Identifiers

Medical identifiers for Dr Christopher R Green such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568479939NPI-NPPES
036064682MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036-064682 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Elara Caring VSpringfield, ILHome health agency
Alton Memorial HospitalAlton, ILHospital
Central Dupage HospitalWinfield, ILHospital
Osf Saint Anthony's Health CenterAlton, ILHospital
Christian Hospital NortheastSaint louis, MOHospital
Memorial HospitalBelleville, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Associated Physicians Group Ltd569867480214
Physical Therapy Spine And Sports Medicine Llc317365493686
Associated Physicians Group Ltd569867480214

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 Christopher R Green allows following entities to bill medicare on his behalf.
Entity NameAssociated Physicians Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811940893
PECOS PAC ID: 5698674802
Enrollment ID: O20040107000499
Entity NameInterventional Pain Institute, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336461771
PECOS PAC ID: 1153451919
Enrollment ID: O20240122000604
Entity NameApg Network, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538860200
PECOS PAC ID: 6103264510
Enrollment ID: O20240404001660

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 Christopher R Green 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 Christopher R Green, MD
670 Mason Ridge Center Dr, Ste 300,
Saint Louis, MO 63141-8573

Ph: (618) 474-1723
Dr Christopher R Green, MD
2 Memorial Dr, Suite 220,
Alton, IL 62002-6723

Ph: (618) 474-1723

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.