Elizabeth H Maylack, DO - Medicare Family Medicine in Saint Charles, MO

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Elizabeth H Maylack, DO is a medicare enrolled "Family Medicine" physician in Saint Charles, Missouri. Her current practice location is 1551 Wall St Ste 400, Saint Charles, Missouri. You can reach out to her office (for appointments etc.) via phone at (636) 669-7006.

Elizabeth H Maylack is licensed to practice in Missouri (license number 2018020904) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1154687077.

Contact Information

Elizabeth H Maylack, DO
1551 Wall St Ste 400,
Saint Charles, MO 63303-3541
(636) 669-7006
(636) 669-7008

Map and Direction




Physician's Profile

Full NameElizabeth H Maylack
GenderFemale
SpecialityFamily Medicine
Location1551 Wall St Ste 400, Saint Charles, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154687077
  • Provider Enumeration Date: 04/04/2012
  • Last Update Date: 03/31/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4082907191
  • Enrollment ID: I20180808003748

Medical Identifiers

Medical identifiers for Elizabeth H Maylack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154687077NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036140361 (Illinois)Secondary
207Q00000XFamily Medicine 2018020904 (Missouri)Primary

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. Elizabeth H Maylack allows following entities to bill medicare on her behalf.
Entity NameAmerican Multispecialty Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972559532
PECOS PAC ID: 1658365572
Enrollment ID: O20040413001412
Entity NamePost Acute Medical Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730713025
PECOS PAC ID: 5193156115
Enrollment ID: O20240723000304
Entity NameAltea Medical Missouri Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649032608
PECOS PAC ID: 0143768762
Enrollment ID: O20240814002635

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. Elizabeth H Maylack 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
Elizabeth H Maylack, DO
Po Box 23340,
Saint Louis, MO 63156-3340

Ph: (314) 851-1000		Elizabeth H Maylack, DO
1551 Wall St Ste 400,
Saint Charles, MO 63303-3541

Ph: (636) 669-7006

Reviews and Comments


Family Medicine Doctors in Saint Charles, MO

Dr. Steven B Livingstone, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 711 Veterans Memorial Pkwy Ste 300, Saint Charles, MO 63303
Phone: 636-669-2350    
Dr. Eric Nalagan, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2125 Bluestone Dr Ste B, Saint Charles, MO 63303
Phone: 636-688-3572    Fax: 888-498-4152
Nicholas Moore, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1475 Kisker Rd Ste 200, Saint Charles, MO 63304
Phone: 636-498-5810    
Dr. Eric Lee Martin, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1820 Zumbehl Rd Ste 130a, Saint Charles, MO 63303
Phone: 636-947-2334    
Dr. Richard F Vaughn, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1475 Kisker Rd, Saint Charles, MO 63304
Phone: 636-498-5850    Fax: 636-669-2401
Dr. Pamela Latarsha Buchanan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1820 Zumbehl Rd, Suite 130-a, Saint Charles, MO 63303
Phone: 636-947-2334    Fax: 636-940-5459

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.