MRS. DOMINIQUE GISELE GUILLAUME MSN, AGPCNP-BC
NPI 1780318014
Nurse Practitioner - Adult Health in Bowie, MD
About Mrs. Dominique Gisele Guillaume Msn, Agpcnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. DOMINIQUE GISELE GUILLAUME MSN, AGPCNP-BC (NPI 1780318014) is an individual adult health provider in Bowie, Maryland, licensed in Maryland (R215205) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Dominique Gisele Guillaume Msn, Agpcnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Dominique Guillaume reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bowie, MD 20716
- Reassigned Medicare billing, District of Columbia enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20716 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOWIE, MD 20716
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dominique Guillaume's NPI number?
The NPI number for Dominique Guillaume is 1780318014. It was assigned to this individual provider in the NPPES registry on July 12, 2022.
Where is Dominique Guillaume located?
Dominique Guillaume practices at 4000 Mitchellville Rd Ste A406, Bowie, MD 20716. The listed phone number is (301) 262-0400.
What is Dominique Guillaume's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Dominique Guillaume enrolled in Medicare?
Yes. Dominique Guillaume is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Dominique Guillaume's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dominique Guillaume reassigns Medicare benefits to Daydream Sunshine Initiative (Bowie, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dominique Guillaume's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Dominique Guillaume was last updated on January 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Dominique Gisele Guillaume, MSN, AGPCNP-BC · NPI 1780318014
Adult Health physician in Bowie, Maryland. Individual provider, active in the CMS NPPES registry since July 12, 2022.
## Identity
- **NPI:** 1780318014 (Entity type: Individual)
- **Enumerated:** July 12, 2022
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** R215205 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 4000 MITCHELLVILLE RD STE A406, Bowie, MD 20716-3139
- **Phone:** (301) 262-0400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Daydream Sunshine Initiative (NPI 1205435328, Bowie, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 4, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1780318014) · Data from the CMS NPPES public registry.