DELANEY WILLIAMS MD
NPI 1750692075
Radiology - Diagnostic Radiology in Washington, DC
About Delaney Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DELANEY WILLIAMS MD (NPI 1750692075) is an individual diagnostic radiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD044221) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains a secondary practice location in Morristown.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Delaney Williams Md 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
4Medicare enrollment records show Delaney Williams reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Woodbridge, VA 22191
- Reassigned Medicare billing, Virginia enrollment
- 33 clinicians in this Medicare group
Morristown, NJ 07960
- Reassigned Medicare billing, District of Columbia and New Jersey enrollments
Reidsville, NC 27320
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: Wake Forest Health Network LLC
- 583 clinicians in this Medicare group
Greensboro, NC 27408
- Reassigned Medicare billing, North Carolina enrollment
- 120 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.
Areas of Expertise CMS Part B claims 23
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJChilton Medical Center
Acute Care Hospitals · Pompton Plains, NJNewton Medical Center
Acute Care Hospitals · Newton, NJOverlook Medical Center
Acute Care Hospitals · Summit, NJHackettstown Medical Center
Acute Care Hospitals · Hackettstown, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20017 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20017
WASHINGTON, DC 20017
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 Delaney Williams's NPI number?
The NPI number for Delaney Williams is 1750692075. It was assigned to this individual provider in the NPPES registry on July 1, 2010.
Where is Delaney Williams located?
Delaney Williams practices at 1150 Varnum St NE, Washington, DC 20017. The listed phone number is (202) 269-7392.
What is Delaney Williams's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Delaney Williams enrolled in Medicare?
Yes. Delaney Williams 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 Delaney Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Delaney Williams reassigns Medicare benefits to 4 organizations: Imrad Of Virginia PLLC (Woodbridge, VA), Ancillary Services Of Practice Associates PA (Morristown, NJ), Cornerstone Health Care, LLC (Reidsville, NC) and Diagnostic Radiology & Imaging LLC (Greensboro, NC). 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 Delaney Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Delaney Williams accept?
Health plans from Cigna Healthcare and Oscar Health list Delaney Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Delaney Williams affiliated with any hospitals?
According to CMS data, Delaney Williams is affiliated with Morristown Medical Center, Chilton Medical Center, Newton Medical Center, Overlook Medical Center and Hackettstown Medical Center.
When was this NPI record last updated?
The NPPES record for Delaney Williams was last updated on July 10, 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.