SANDRINE HAPPI NP
NPI 1619468162
Nurse Practitioner in Washington, DC
About Sandrine Happi Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDRINE HAPPI NP (NPI 1619468162) is an individual nurse practitioner in Washington, District Of Columbia, licensed in District Of Columbia (RN1035979) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
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 and accepts Medicare assignment
Sandrine Happi Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Sandrine Happi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Takoma Park, MD 20912
- Reassigned Medicare billing, District of Columbia enrollment
- 2 clinicians in this Medicare group
Gaithersburg, MD 20878
- Reassigned Medicare billing, District of Columbia enrollment
- 340 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 20003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20003
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 Sandrine Happi's NPI number?
The NPI number for Sandrine Happi is 1619468162. It was assigned to this individual provider in the NPPES registry on May 21, 2018.
Where is Sandrine Happi located?
Sandrine Happi practices at 1901 D St SE, Washington, DC 20003. The listed phone number is (202) 698-0400.
What is Sandrine Happi's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Sandrine Happi enrolled in Medicare?
Yes. Sandrine Happi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sandrine Happi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandrine Happi reassigns Medicare benefits to 2 organizations: Happy Medical Care Center LLC (Takoma Park, MD) and Adventist Physician Services, Inc. (Gaithersburg, MD). Each 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 Sandrine Happi'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 Sandrine Happi was last updated on May 21, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Sandrine Happi, NP · NPI 1619468162
Nurse Practitioner physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since May 21, 2018.
## Identity
- **NPI:** 1619468162 (Entity type: Individual)
- **Enumerated:** May 21, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** RN1035979 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1901 D ST SE, Washington, DC 20003-2534
- **Phone:** (202) 698-0400 · **Fax:** (202) 547-1497
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Happy Medical Care Center LLC (NPI 1861173767, Takoma Park, MD); Adventist Physician Services, Inc. (NPI 1376623207, Gaithersburg, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** May 21, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1619468162) · Data from the CMS NPPES public registry.