Rachel Louise Closser, FNP-C - Medicare Nurse Practitioner in Lake St Louis, MO

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Rachel Louise Closser, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Lake St Louis, Missouri. Her current practice location is 13203 Big River Dr, Lake St Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (573) 639-9219.

Rachel Louise Closser is licensed to practice in Missouri (license number 2021009748) 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 1205411535.

Contact Information

Rachel Louise Closser, FNP-C
13203 Big River Dr,
Lake St Louis, MO 63367-1983
(573) 639-9219
Not Available

Map and Direction




Provider's Profile

Full NameRachel Louise Closser
GenderFemale
SpecialityNurse Practitioner - Family
Location13203 Big River Dr, Lake St Louis, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1205411535
  • Provider Enumeration Date: 03/17/2021
  • Last Update Date: 08/16/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5395144513
  • Enrollment ID: I20210520000923

Medical Identifiers

Medical identifiers for Rachel Louise Closser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205411535NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 2012016633 (Missouri)Secondary
163W00000XRegistered Nurse 041403271 (Illinois)Secondary
363LF0000XNurse Practitioner - Family 2021009748 (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. Rachel Louise Closser allows following entities to bill medicare on her behalf.
Entity NameSsm Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700966207
PECOS PAC ID: 6608776299
Enrollment ID: O20040729001034
Entity NameSt Louis Vascular Surgical Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477246312
PECOS PAC ID: 9739548991
Enrollment ID: O20230706000690

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. Rachel Louise Closser 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
Rachel Louise Closser, FNP-C
13203 Big River Dr,
Lake St Louis, MO 63367-1983

Ph: (573) 639-9219		Rachel Louise Closser, FNP-C
13203 Big River Dr,
Lake St Louis, MO 63367-1983

Ph: (573) 639-9219

Reviews and Comments


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Phone: 636-625-2662    Fax: 636-625-1644

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.