Margaret Fonseca Kressig, NP - Medicare Nurse Practitioner in Chesterfield, MO

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Margaret Fonseca Kressig, NP is a medicare enrolled "Hospitalist" physician in Chesterfield, Missouri. She graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Physician Specialists Of St Lukes Llc and her current practice location is 224 S Woods Mill Rd Ste 580, Chesterfield, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 413-0096.

Margaret Fonseca Kressig is licensed to practice in Missouri (license number 2018026574) 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 1992362776.

Contact Information

Margaret Fonseca Kressig, NP
224 S Woods Mill Rd Ste 580,
Chesterfield, MO 63017-3513
(314) 413-0096
Not Available

Map and Direction




Physician's Profile

Full NameMargaret Fonseca Kressig
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location224 S Woods Mill Rd Ste 580, Chesterfield, 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:
  • Margaret Fonseca Kressig graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1992362776
  • Provider Enumeration Date: 05/28/2019
  • Last Update Date: 01/02/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3274867114
  • Enrollment ID: I20190626001144

Medical Identifiers

Medical identifiers for Margaret Fonseca Kressig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992362776NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 2018026574 (Missouri)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physician Specialists Of St Lukes Llc155736696083

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. Margaret Fonseca Kressig allows following entities to bill medicare on her behalf.
Entity NamePhysician Specialists Of St Lukes Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235168410
PECOS PAC ID: 1557366960
Enrollment ID: O20060918000462

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. Margaret Fonseca Kressig 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
Margaret Fonseca Kressig, NP
1233 Fenton Ridge Dr,
Fenton, MO 63026-7505

Ph: (314) 413-0096		Margaret Fonseca Kressig, NP
224 S Woods Mill Rd Ste 580,
Chesterfield, MO 63017-3513

Ph: (314) 413-0096

Reviews and Comments


Hospitalist Doctors in Chesterfield, MO

Gary A Vickers, DO
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 224 S Woods Mill Rd Ste 435s, Chesterfield, MO 63017
Phone: 314-576-2394    Fax: 314-590-5937

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.