Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Marissa Gregoire, FNP

Individual provider Family Nurse Practitioner · NPI 1699437251

Mrs. Marissa Gregoire, FNP is a Nurse Practitioner in Hampton, Virginia. Qualified in 2019, 7 years ago. Practices with Lafayette Health Ventures Inc, a 299-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
7
Licensed in
VA
In the registry since
2021
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

850 Enterprise Pkwy Ste 2000
Hampton, VA 23666-6252
Phone: (757) 599-6333
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 0024178553 (VA)

Record details

NPI number1699437251
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedOctober 12, 2021
Last updated in NPPESOctober 12, 2021
Certification dateOctober 12, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Lafayette Health Ventures Inc — 299 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Hampton