MELISSA SIMKOL MD
NPI 1043831266
Pediatrics in Washington, DC
About Melissa Simkol Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA SIMKOL MD (NPI 1043831266) is an individual pediatrics provider in Washington, District Of Columbia, licensed in District Of Columbia (MD210011749) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.
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 (PECOS)
Melissa Simkol Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Melissa Simkol reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20009
- Reassigned Medicare billing, District of Columbia enrollment
- 343 clinicians in this Medicare group
Arlington, VA 22204
- Reassigned Medicare billing, District of Columbia enrollment
- 58 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 20019 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20019
WASHINGTON, DC 20019
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 Melissa Simkol's NPI number?
The NPI number for Melissa Simkol is 1043831266. It was assigned to this individual provider in the NPPES registry on April 28, 2020.
Where is Melissa Simkol located?
Melissa Simkol practices at 3946 Minnesota Ave NE, Washington, DC 20019. The listed phone number is (202) 469-4699.
What is Melissa Simkol's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Melissa Simkol enrolled in Medicare?
Yes. Melissa Simkol is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Melissa Simkol's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Simkol reassigns Medicare benefits to 2 organizations: Unity Health Care, Inc. (Washington, DC) and Neighborhood Health (Arlington, VA). 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 Melissa Simkol'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 Melissa Simkol was last updated on August 16, 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.