MILDRED R CHERNOFSKY MD
NPI 1669433082
Obstetrics & Gynecology - Gynecologic Oncology in Washington, DC
About Mildred R Chernofsky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MILDRED R CHERNOFSKY MD (NPI 1669433082) is an individual gynecologic oncology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD-33986) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and is a graduate of Pennsylvania State University College Of Medicine (1995).
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)
Mildred R Chernofsky Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mildred Chernofsky reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia enrollment
- 29 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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 6
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 20016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 20016
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 Mildred Chernofsky's NPI number?
The NPI number for Mildred Chernofsky is 1669433082. It was assigned to this individual provider in the NPPES registry on March 28, 2006.
Where is Mildred Chernofsky located?
Mildred Chernofsky practices at 5255 Loughboro Rd NW Sibley Center For Gynecologic Oncology & Adv Pelv Surg, Washington, DC 20016. The listed phone number is (202) 243-5295.
What is Mildred Chernofsky's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Mildred Chernofsky enrolled in Medicare?
Yes. Mildred Chernofsky is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mildred Chernofsky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mildred Chernofsky reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Arlington, VA) and Johns Hopkins University (Bethesda, MD). 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 Mildred Chernofsky'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 Mildred Chernofsky was last updated on July 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.