Dr Dorothy N Charles, MD - Medicare Family Practice in Ferguson, MO

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Dr Dorothy N Charles, MD is a medicare enrolled "Family Medicine" physician in Ferguson, Missouri. She went to Perelman School Of Med At The University Of Pennsylvania and graduated in 2019 and has 6 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Southern Illinois Healthcare Foundation, Inc. and her current practice location is 3396 Pershall Rd, Ferguson, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 814-8700.

Dr Dorothy N Charles is licensed to practice in Missouri (license number 2025032016) 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 1194288779.

Contact Information

Dr Dorothy N Charles, MD
3396 Pershall Rd,
Ferguson, MO 63135-1407
(314) 814-8700
(314) 814-8589

Map and Direction




Physician's Profile

Full NameDr Dorothy N Charles
GenderFemale
SpecialityFamily Practice
Experience6 Years
Location3396 Pershall Rd, Ferguson, 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:
  • Dr Dorothy N Charles attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 2019
  NPI Data:
  • NPI Number: 1194288779
  • Provider Enumeration Date: 04/10/2019
  • Last Update Date: 09/29/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9133503907
  • Enrollment ID: I20220826003052

Medical Identifiers

Medical identifiers for Dr Dorothy N Charles such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194288779NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 2025032016 (Missouri)Primary
207Q00000XFamily Medicine 036161491 (Illinois)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alton Memorial HospitalAlton, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern Illinois Healthcare Foundation, Inc.1456256874115

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 Dorothy N Charles allows following entities to bill medicare on her behalf.
Entity NameSouthern Illinois Healthcare Foundation, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609813500
PECOS PAC ID: 1456256874
Enrollment ID: O20031126000641

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 Dorothy N Charles 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 Dorothy N Charles, MD
3396 Pershall Rd,
Ferguson, MO 63135-1407

Ph: (314) 814-8700		Dr Dorothy N Charles, MD
3396 Pershall Rd,
Ferguson, MO 63135-1407

Ph: (314) 814-8700

Reviews and Comments


Family Medicine Doctors in Ferguson, MO

Elizabeth Tong Liu, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 199 N Florissant Rd, Ferguson, MO 63135
Phone: 314-449-9640    Fax: 314-949-3437

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.