DEBORAH HOY
NPI 1689673113
Pediatrics - Neonatal-Perinatal Medicine in Washington, DC
About Deborah Hoy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEBORAH HOY (NPI 1689673113) is an individual neonatal-perinatal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (16893) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Deborah Hoy is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Deborah Hoy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 861 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.
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 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
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 Deborah Hoy's NPI number?
The NPI number for Deborah Hoy is 1689673113. It was assigned to this individual provider in the NPPES registry on July 18, 2005.
Where is Deborah Hoy located?
Deborah Hoy practices at 3800 Reservoir Rd NW, Washington, DC 20007. The listed phone number is (202) 444-4778.
What is Deborah Hoy's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Deborah Hoy enrolled in Medicare?
Yes. Deborah Hoy is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Deborah Hoy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Hoy reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Washington, DC) and Mgmc LLC (Washington, DC). 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 Deborah Hoy'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 Deborah Hoy was last updated on March 8, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Deborah Hoy · NPI 1689673113
Neonatal-Perinatal Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since July 18, 2005.
## Identity
- **NPI:** 1689673113 (Entity type: Individual)
- **Enumerated:** July 18, 2005
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** 16893 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3800 RESERVOIR RD NW, Washington, DC 20007-2113
- **Phone:** (202) 444-4778
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1205562816, Washington, DC); Mgmc LLC (NPI 1316949654, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 8, 2012
- **Other identifiers:** Medicare PIN 015240M65 (DC); Medicare UPIN F17683
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Source: [NPI Profile](https://npiprofile.com/npi/1689673113) · Data from the CMS NPPES public registry.