KATHLEEN T. FERRER MD
NPI 1588744833
Pediatrics in Washington, DC
About Kathleen T. Ferrer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN T. FERRER MD (NPI 1588744833) is an individual pediatrics provider in Washington, District Of Columbia, licensed in District Of Columbia (MD038401) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kathleen T. Ferrer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kathleen Ferrer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 1,417 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 20010 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 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
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 Kathleen Ferrer's NPI number?
The NPI number for Kathleen Ferrer is 1588744833. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is Kathleen Ferrer located?
Kathleen Ferrer practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 476-5000.
What is Kathleen Ferrer's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Kathleen Ferrer enrolled in Medicare?
Yes. Kathleen Ferrer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kathleen Ferrer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Ferrer reassigns Medicare benefits to Children's Hospital (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 Kathleen Ferrer'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 Kathleen Ferrer was last updated on November 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Kathleen T. Ferrer, MD · NPI 1588744833
Pediatrics physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1588744833 (Entity type: Individual)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** MD038401 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 MICHIGAN AVE NW, Washington, DC 20010-2916
- **Phone:** (202) 476-5000 · **Fax:** (202) 476-3732
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Children's Hospital (NPI 1780800128, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 10, 2015
- **Other identifiers:** Medicaid 157999701 (TX); Medicare PIN 8K8708 (TX); Medicare PIN 8A6918 (TX); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1588744833) · Data from the CMS NPPES public registry.