Dr Caroline Elizabeth Day, MD - Medicare Family Practice in Saint Louis, MO

Dr Caroline Elizabeth Day, MD is a medicare enrolled "Family Medicine" physician in Saint Louis, Missouri. She went to Washington University School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Family Care Health Centers and her current practice location is 4525 Scott Ave, Ste 3420, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 362-3523.

Dr Caroline Elizabeth Day is licensed to practice in Missouri (license number 2007020548) 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 1093860652.

Contact Information

Dr Caroline Elizabeth Day, MD
4525 Scott Ave, Ste 3420,
Saint Louis, MO 63110-1030
(314) 362-3523
(314) 362-0058

Map and Direction




Physician's Profile

Full NameDr Caroline Elizabeth Day
GenderFemale
SpecialityFamily Practice
Experience29 Years
Location4525 Scott Ave, Saint Louis, 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 Caroline Elizabeth Day attended and graduated from Washington University School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1093860652
  • Provider Enumeration Date: 01/24/2007
  • Last Update Date: 10/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2668378423
  • Enrollment ID: I20071204000882

Medical Identifiers

Medical identifiers for Dr Caroline Elizabeth Day such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093860652NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2007020548 (Missouri)Secondary
207Q00000XFamily Medicine 2007020548 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes Jewish HospitalSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Family Care Health Centers791181509733

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 Caroline Elizabeth Day allows following entities to bill medicare on her behalf.
Entity NameFamily Care Health Centers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508867508
PECOS PAC ID: 7911815097
Enrollment ID: O20041206000646

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 Caroline Elizabeth Day 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 Caroline Elizabeth Day, MD
Po Box 60352,
Saint Louis, MO 63160-0352

Ph: (314) 362-3523
Dr Caroline Elizabeth Day, MD
4525 Scott Ave, Ste 3420,
Saint Louis, MO 63110-1030

Ph: (314) 362-3523

Reviews and Comments


Family Medicine Doctors in Saint Louis, MO

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Mrs. Teresita Agustin Cometa, MD
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Dr. Michael T Railey, MD
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Dr. Alan Valente A Padua, M.D.
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Phone: 314-722-4741    Fax: 314-722-4731

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.