Mrs Marissa Gregoire, FNP - Medicare in Hampton, VA

Mrs Marissa Gregoire, FNP is a medicare enrolled "Nurse Practitioner - Family" in Hampton, Virginia. Her current practice location is 850 Enterprise Pkwy Ste 2000, Hampton, Virginia. You can reach out to her office (for appointments etc.) via phone at (757) 599-6333.

Mrs Marissa Gregoire is licensed to practice in Virginia (license number 0024178553) 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 1699437251.

Contact Information

Mrs Marissa Gregoire, FNP
850 Enterprise Pkwy Ste 2000,
Hampton, VA 23666-6252
(757) 599-6333
Not Available

Map and Direction




Provider's Profile

Full NameMrs Marissa Gregoire
GenderFemale
Speciality
Experience Years
Location850 Enterprise Pkwy Ste 2000, Hampton, Virginia
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:
  • Mrs Marissa Gregoire attended and graduated from in
  NPI Data:
  • NPI Number: 1699437251
  • Provider Enumeration Date: 10/12/2021
  • Last Update Date: 10/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Mrs Marissa Gregoire such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699437251NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 0024178553 (Virginia)Primary

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. Mrs Marissa Gregoire 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
Mrs Marissa Gregoire, FNP
856 J Clyde Morris Blvd Ste A,
Newport News, VA 23601-1318

Ph: (757) 316-5800
Mrs Marissa Gregoire, FNP
850 Enterprise Pkwy Ste 2000,
Hampton, VA 23666-6252

Ph: (757) 599-6333

Reviews and Comments


Nurse Practitioner Nurses in Hampton, VA

Un Chong Kim, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 850 Enterprise Pkwy, Suite 2000, Hampton, VA 23666
Phone: 757-838-5055    Fax: 757-827-0129
Mary Townsend Adams,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3000 Coliseum Dr, Hampton, VA 23666
Phone: 757-736-1000    
Mrs. Virgil Charles, PMHNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2112 Hartford Rd, Hampton, VA 23666
Phone: 757-826-7516    
Mrs. Nicey Ann Kearney, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 100 Emancipation Dr, Hampton, VA 23667
Phone: 757-722-9961    Fax: 757-728-3392
Mrs. Annette Lavern Dawson, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 100 Emancipation Dr, Hampton, VA 23667
Phone: 757-722-9961    Fax: 757-726-6077
Esi Dansowa Lagbo, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 850 Enterprise Pkwy, Suite 1300, Hampton, VA 23666
Phone: 757-637-4600    Fax: 757-637-7641
Dr. Arinola R Allison, DNP, FNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 100 Emancipation Dr, Hampton, VA 23667
Phone: 757-722-9961    Fax: 757-315-3432

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).

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