Marissa Leanne Wallace, NP - Medicare Nurse Practitioner in New Windsor, NY

Marissa Leanne Wallace, NP is a medicare enrolled "Nurse Practitioner - Adult Health" in New Windsor, New York. She graduated from nursing 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 Nuvance Health Medical Practice, Pc and her current practice location is 3078 Route 9w Ste 100, New Windsor, New York. You can reach out to her office (for appointments etc.) via phone at (845) 561-3310.

Marissa Leanne Wallace is licensed to practice in New York (license number F308236) 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 1689932360.

Contact Information

Marissa Leanne Wallace, NP
3078 Route 9w Ste 100,
New Windsor, NY 12553-6751
(845) 561-3310
(845) 561-8728

Map and Direction




Provider's Profile

Full NameMarissa Leanne Wallace
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location3078 Route 9w Ste 100, New Windsor, New York
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:
  • Marissa Leanne Wallace graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1689932360
  • Provider Enumeration Date: 05/01/2012
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8426322454
  • Enrollment ID: I20170914002252

Medical Identifiers

Medical identifiers for Marissa Leanne Wallace such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689932360NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 653689-1 (New York)Secondary
363LA2200XNurse Practitioner - Adult Health F308236 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vassar Brothers Medical CenterPoughkeepsie, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nuvance Health Medical Practice, Pc1658468442457

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. Marissa Leanne Wallace allows following entities to bill medicare on her behalf.
Entity NameNuvance Health Medical Practice, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437358033
PECOS PAC ID: 1658468442
Enrollment ID: O20071025000436

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. Marissa Leanne Wallace 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
Marissa Leanne Wallace, NP
3078 Route 9w, Suite 100,
New Windsor, NY 12553

Ph: (845) 561-3310
Marissa Leanne Wallace, NP
3078 Route 9w Ste 100,
New Windsor, NY 12553-6751

Ph: (845) 561-3310

Reviews and Comments


Nurse Practitioner Nurses in New Windsor, NY

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Mrs. Patricia Ann Rainaldi, ANP
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Medicare: Accepting Medicare Assignments
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Phone: 845-561-2773    
Ms. Caitlin Star Giordano, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3078 Route 9w, New Windsor, NY 12553
Phone: 845-561-3310    
Mrs. Rebecca Ann Fried, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3078 Route 9w, Suite 100, New Windsor, NY 12553
Phone: 845-562-7878    Fax: 845-561-8728

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.