HILARY HERBERT WASHINGTON MD
NPI 1275956724
Family Medicine in Ft Washington, MD
About Hilary Herbert Washington Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HILARY HERBERT WASHINGTON MD (NPI 1275956724) is a healthcare organization registered as a family medicine in Ft Washington, Maryland and active in the NPI registry since February 2014. The organization lists Terry Washington, Office Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hilary Herbert Washington Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Hilary Herbert Washington MD, which bills Medicare for the services this clinician delivers.
Clinician (1)
Ft Washington, MD 20744
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Hilary Herbert Washington MD's NPI number?
The NPI number for Hilary Herbert Washington MD is 1275956724. It was assigned to this organization in the NPPES registry on February 3, 2014.
Where is Hilary Herbert Washington MD located?
Hilary Herbert Washington MD is located at 11701 Livingston Rd Suite 205, Ft Washington, MD 20744. The listed phone number is (301) 292-0052.
What is Hilary Herbert Washington MD's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Hilary Herbert Washington MD enrolled in Medicare?
Yes. Hilary Herbert Washington MD is registered in the Medicare PECOS enrollment system.
When is Hilary Herbert Washington MD's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (District of Columbia, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Hilary Herbert Washington MD?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Hilary Herbert Washington MD. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Hilary Herbert Washington MD was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.
# Hilary Herbert Washington Md · NPI 1275956724
Family Medicine organization in Ft Washington, Maryland. Organization record, active in the CMS NPPES registry since February 3, 2014.
## Identity
- **NPI:** 1275956724 (Entity type: Organization)
- **Enumerated:** February 3, 2014
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Terry Washington, OFFICE MANAGER
## Practice location
- **Address:** 11701 LIVINGSTON RD, SUITE 205, Ft Washington, MD 20744-5104
- **Phone:** (301) 292-0052 · **Fax:** (301) 292-1256
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, District of Columbia, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1275956724) · Data from the CMS NPPES public registry.