NATALIE SULLIVAN
NPI 1932631694
Emergency Medicine in Washington, DC
About Natalie Sullivan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATALIE SULLIVAN (NPI 1932631694) is an individual emergency medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD049160) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (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
Natalie Sullivan 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 Reassignment
Medicare enrollment records show Natalie Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20037 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 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
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 Natalie Sullivan's NPI number?
The NPI number for Natalie Sullivan is 1932631694. It was assigned to this individual provider in the NPPES registry on March 31, 2017.
Where is Natalie Sullivan located?
Natalie Sullivan practices at 2150 Pennsylvania Ave NW The Gw Medical Faculty Associates, Washington, DC 20037. The listed phone number is (978) 846-2369.
What is Natalie Sullivan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Natalie Sullivan enrolled in Medicare?
Yes. Natalie Sullivan 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 organization bills Medicare for Natalie Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Sullivan reassigns Medicare benefits to Medical Faculty Associates, Inc (Washington, DC). 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 Natalie Sullivan'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 Natalie Sullivan was last updated on July 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Natalie Sullivan · NPI 1932631694
Emergency Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since March 31, 2017.
## Identity
- **NPI:** 1932631694 (Entity type: Individual)
- **Enumerated:** March 31, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD049160 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2150 PENNSYLVANIA AVE NW, THE GW MEDICAL FACULTY ASSOCIATES, Washington, DC 20037-3201
- **Phone:** (978) 846-2369
## 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:** Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** July 20, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1932631694) · Data from the CMS NPPES public registry.