William Andrew Parker, DO - Medicare in Columbia, MO

William Andrew Parker, DO is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Columbia, Missouri. His current practice location is 1 Hospital Dr, Columbia, Missouri. You can reach out to his office (for appointments etc.) via phone at (573) 882-8788.

William Andrew Parker is licensed to practice in Missouri (license number 2009026502) 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 1790946333.

Contact Information

William Andrew Parker, DO
1 Hospital Dr,
Columbia, MO 65212-0001
(573) 882-8788
(573) 884-4892

Map and Direction




Physician's Profile

Full NameWilliam Andrew Parker
GenderMale
Speciality
Experience Years
Location1 Hospital Dr, Columbia, Missouri
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:
  • William Andrew Parker attended and graduated from in
  NPI Data:
  • NPI Number: 1790946333
  • Provider Enumeration Date: 06/17/2008
  • Last Update Date: 04/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for William Andrew Parker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790946333NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 2009026502 (Missouri)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 2009026502 (Missouri)Primary

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. William Andrew Parker 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
William Andrew Parker, DO
Po Box 843966,
Kansas City, MO 64184-3966

Ph: (573) 884-3300
William Andrew Parker, DO
1 Hospital Dr,
Columbia, MO 65212-0001

Ph: (573) 882-8788

Reviews and Comments


Internal Medicine Doctors in Columbia, MO

Dr. Rahul Jain, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hospital Dr, Columbia, MO 65212
Phone: 573-884-2296    Fax: 573-884-7743
Christos N Papageorgiou, M.D., PHD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: One Hospital Drive, Columbia, MO 65212
Phone: 573-882-2100    Fax: 573-884-7822
Jack Dwayne Bragg, DO
Critical Care Medicine
Medicare: Not Enrolled in Medicare
Practice Location: One Hospital Dr, Columbia, MO 65212
Phone: 573-884-8445    Fax: 573-884-5318
Michelle Middleton Woodson, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 800 Hospital Dr, Columbia, MO 65201
Phone: 573-814-6000    Fax: 573-814-6584
Dr. Sameer Bellapravalu, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hospital Drive Room 313, Psychiatry Dept Dc067.00, Columbia, MO 65212
Phone: 573-884-6136    Fax: 573-884-1070
Dr. William L Woods, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1605 E Broadway Ste 300, Columbia, MO 65201
Phone: 573-256-7700    Fax: 573-256-3003
Dr. John J Cascone, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2101 Corona Rd Ste 102, Columbia, MO 65203
Phone: 573-234-1800    

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.