Megan Elizabeth Williams, MD - Medicare in Columbia, MO

Megan Elizabeth Williams, MD is a medicare enrolled "Pediatrics - Pediatric Critical Care Medicine" physician in Columbia, Missouri. Her current practice location is 404 N Keene St, Columbia, Missouri. You can reach out to her office (for appointments etc.) via phone at (573) 882-6544.

Megan Elizabeth Williams is licensed to practice in Missouri (license number 2021018094) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1235512104.

Contact Information

Megan Elizabeth Williams, MD
404 N Keene St,
Columbia, MO 65201-6626
(573) 882-6544
(573) 884-2256

Map and Direction




Physician's Profile

Full NameMegan Elizabeth Williams
GenderFemale
Speciality
Experience Years
Location404 N Keene St, Columbia, Missouri
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Megan Elizabeth Williams attended and graduated from in
  NPI Data:
  • NPI Number: 1235512104
  • Provider Enumeration Date: 07/09/2015
  • Last Update Date: 09/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Megan Elizabeth Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235512104NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0203XPediatrics - Pediatric Critical Care Medicine 69681 (Wisconsin)Secondary
2080P0203XPediatrics - Pediatric Critical Care Medicine 2021018094 (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. Megan Elizabeth Williams 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
Megan Elizabeth Williams, MD
Po Box 843966,
Kansas City, MO 64184-3966

Ph: (573) 884-3300
Megan Elizabeth Williams, MD
404 N Keene St,
Columbia, MO 65201-6626

Ph: (573) 882-6544

Reviews and Comments


Pediatrics Doctors in Columbia, MO

Bailey M Clancy, MD
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Phone: 573-882-4438    Fax: 573-884-9992
Daniela Cristina Bichianu, M.D.
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Practice Location: 404 N Keene St, Columbia, MO 65201
Phone: 573-882-2272    Fax: 573-884-1795
Dr. Danielle Renee Keebaugh, MD
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Nathan K Beckett, MD
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Practice Location: 404 N Keene St, Columbia, MO 65201
Phone: 573-882-4438    Fax: 573-884-9992
Abdul-azeez Abdullahi, MD
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Melissa A Lawson, M.D.
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Practice Location: 404 N Keene St Ste 101, Columbia, MO 65201
Phone: 573-882-6921    Fax: 573-884-5226
Dr. Laura E. Henderson Kelley, M.D, MPH
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Medicare: Accepting Medicare Assignments
Practice Location: 101 S Fairview Rd, Columbia, MO 65203
Phone: 573-882-4464    

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).

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