Sarah Marie Jackson, DO - Medicare Family Practice in O Fallon, MO

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Sarah Marie Jackson, DO is a medicare enrolled "Family Medicine" physician in O Fallon, Missouri. She went to At Still University Of Health Sciences, College Of Osteo Med, Kirksville and graduated in 2022 and has 4 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Mercy Clinic East Communities, Aging Well Health Care, Llc and her current practice location is 300 Winding Woods Dr Ste 120, O Fallon, Missouri. You can reach out to her office (for appointments etc.) via phone at (636) 614-3280.

Sarah Marie Jackson is licensed to practice in Missouri (license number 2025040108) 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 1134858392.

Contact Information

Sarah Marie Jackson, DO
300 Winding Woods Dr Ste 120,
O Fallon, MO 63366-4772
(636) 614-3280
(636) 272-3680

Map and Direction




Physician's Profile

Full NameSarah Marie Jackson
GenderFemale
SpecialityFamily Practice
Experience4 Years
Location300 Winding Woods Dr Ste 120, O Fallon, 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:
  • Sarah Marie Jackson attended and graduated from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 2022
  NPI Data:
  • NPI Number: 1134858392
  • Provider Enumeration Date: 06/05/2022
  • Last Update Date: 09/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0547640880
  • Enrollment ID: I20250925000842

Medical Identifiers

Medical identifiers for Sarah Marie Jackson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134858392NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 2025040108 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital St LouisSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic East Communities7214827922573
Aging Well Health Care, Llc1153232038236

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. Sarah Marie Jackson allows following entities to bill medicare on her behalf.
Entity NameMercy Clinic East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851335228
PECOS PAC ID: 7214827922
Enrollment ID: O20070521000006
Entity NameMercy Clinic East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043574940
PECOS PAC ID: 7214827922
Enrollment ID: O20070521000058

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. Sarah Marie Jackson 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
Sarah Marie Jackson, DO
Po Box 776084,
Chicago, IL 60677-6084

Ph: Not Available		Sarah Marie Jackson, DO
300 Winding Woods Dr Ste 120,
O Fallon, MO 63366-4772

Ph: (636) 614-3280

Reviews and Comments


Family Medicine Doctors in O Fallon, MO

Samantha Dawn Warden, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20 Progress Point Pkwy Ste 108, O Fallon, MO 63368
Phone: 636-344-2400    Fax: 636-344-2401
Dr. Shannon Rhea Sitzmann, DNP, APRN, FNP-BC
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1002 Peruque Crossing Ct Ste 101b, O Fallon, MO 63366
Phone: 636-733-4252    Fax: 636-206-8396
Dr. Chandra K Wiewel, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1101 Highway K, O Fallon, MO 63366
Phone: 636-379-4590    Fax: 636-669-2401
Amanda Heidemann, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2630 Highway K, O Fallon, MO 63368
Phone: 636-980-5300    Fax: 636-980-5344
Dr. Amy Colleen Mcclintock, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3449 Pheasant Meadow Dr Ste 107, O Fallon, MO 63368
Phone: 573-271-2927    Fax: 573-271-2928
John J. O'brien, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2630 Highway K, O Fallon, MO 63368
Phone: 636-240-5454    Fax: 618-980-5335
Dr. Amy Elizabeth Grawey, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 207 E Pitman St, O Fallon, MO 63366
Phone: 636-875-1140    Fax: 636-898-1960

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.