Maddisson Ann Haslett, NP - Medicare Nurse Practitioner in Webster Groves, MO

Maddisson Ann Haslett, NP is a medicare enrolled "Nurse Practitioner - Gerontology" in Webster Groves, Missouri. She graduated from nursing school in 2021 and has 3 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Integrated Medicine And Chiropractic Regeneration Center O and her current practice location is 220 W Lockwood Ave Ste 103, Webster Groves, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 962-6015.

Maddisson Ann Haslett is licensed to practice in Illinois (license number 209025216) 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 1700524618.

Contact Information

Maddisson Ann Haslett, NP
220 W Lockwood Ave Ste 103,
Webster Groves, MO 63119-2353
(314) 962-6015
Not Available

Map and Direction




Provider's Profile

Full NameMaddisson Ann Haslett
GenderFemale
SpecialityNurse Practitioner
Experience3 Years
Location220 W Lockwood Ave Ste 103, Webster Groves, 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:
  • Maddisson Ann Haslett graduated from nursing school in 2021
  NPI Data:
  • NPI Number: 1700524618
  • Provider Enumeration Date: 05/23/2022
  • Last Update Date: 04/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7416335419
  • Enrollment ID: I20220603000463

Medical Identifiers

Medical identifiers for Maddisson Ann Haslett such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700524618NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LG0600XNurse Practitioner - Gerontology 2022017958 (Missouri)Secondary
363LG0600XNurse Practitioner - Gerontology 209025216 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Integrated Medicine And Chiropractic Regeneration Center O84263484183

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. Maddisson Ann Haslett allows following entities to bill medicare on her behalf.
Entity NameIntegrated Medicine And Chiropractic Regeneration Center O
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306203096
PECOS PAC ID: 8426348418
Enrollment ID: O20160603000197

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. Maddisson Ann Haslett 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
Maddisson Ann Haslett, NP
1519 Tower Grove Ave Apt 1402,
Saint Louis, MO 63110-2276

Ph: (618) 339-3175
Maddisson Ann Haslett, NP
220 W Lockwood Ave Ste 103,
Webster Groves, MO 63119-2353

Ph: (314) 962-6015

Reviews and Comments


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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.