Alyssa Speranza, AGPCNP-BC - Medicare Nurse Practitioner in Chesterfield, MO

Alyssa Speranza, AGPCNP-BC is a medicare enrolled "Nurse Practitioner" in Chesterfield, Missouri. Her current practice location is 222 S Woods Mill Rd Ste 550n, Chesterfield, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 434-3049.

Alyssa Speranza is licensed to practice in Missouri (license number 2023032280) 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 1619759230.

Contact Information

Alyssa Speranza, AGPCNP-BC
222 S Woods Mill Rd Ste 550n,
Chesterfield, MO 63017-3641
(314) 434-3049
Not Available

Map and Direction




Provider's Profile

Full NameAlyssa Speranza
GenderFemale
SpecialityNurse Practitioner
Location222 S Woods Mill Rd Ste 550n, Chesterfield, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1619759230
  • Provider Enumeration Date: 10/18/2023
  • Last Update Date: 10/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9739535378
  • Enrollment ID: I20231102000548

Medical Identifiers

Medical identifiers for Alyssa Speranza such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619759230NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 2023032280 (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. Alyssa Speranza allows following entities to bill medicare on her behalf.
Entity NameCardiothoracic Surgery, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104895812
PECOS PAC ID: 1254365281
Enrollment ID: O20050920000661

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. Alyssa Speranza 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
Alyssa Speranza, AGPCNP-BC
2200 Lasalle St Apt 515,
Saint Louis, MO 63104-2771

Ph: (585) 317-4711
Alyssa Speranza, AGPCNP-BC
222 S Woods Mill Rd Ste 550n,
Chesterfield, MO 63017-3641

Ph: (314) 434-3049

Reviews and Comments


Nurse Practitioner Nurses in Chesterfield, MO

Mrs. Elizabeth Ann Curtis, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 15740 S Outer 40 Rd, Chesterfield, MO 63017
Phone: 636-237-4200    
Lindsey Marie Illinger, A-GNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 232 S Woods Mill Rd Ste 400, Chesterfield, MO 63017
Phone: 314-205-6744    
Stephanie Lickerman, APRN, ANP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 121 Saint Lukes Center Dr, Ste 303, Chesterfield, MO 63017
Phone: 314-434-3278    Fax: 314-590-5949
Mrs. Toni Edwards, FNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 232 S Woods Mill Rd, Chesterfield, MO 63017
Phone: 314-878-2888    
Ann Marie Byrd, RN, MSN, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 15838 Fountain Plaza Dr Ste A, Chesterfield, MO 63017
Phone: 636-484-5277    
Maria Theresa Weir,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 222 S Woods Mill Rd, Suite 410n, Chesterfield, MO 63017
Phone: 314-469-6224    Fax: 314-469-0744
Mrs. Allison Elaine Hunt, CPNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1751 Clarkson Rd, Chesterfield, MO 63017
Phone: 636-519-9559    

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.