MRS. CAROLINE CALDWELL NP
NPI 1801612999
Nurse Practitioner - Pediatrics in Washington, DC
About Mrs. Caroline Caldwell Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CAROLINE CALDWELL NP (NPI 1801612999) is an individual pediatrics provider in Washington, District Of Columbia, licensed in District Of Columbia (NP1049970) and active in the NPI registry since November 2024. 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)
Mrs. Caroline Caldwell Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Caroline Caldwell 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 Caroline Caldwell's NPI number?
The NPI number for Caroline Caldwell is 1801612999. It was assigned to this individual provider in the NPPES registry on November 23, 2024.
Where is Caroline Caldwell located?
Caroline Caldwell practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (202) 476-5180.
What is Caroline Caldwell's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Caroline Caldwell enrolled in Medicare?
Yes. Caroline Caldwell is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Caroline Caldwell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Caldwell 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 Caroline Caldwell'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 Caroline Caldwell was last updated on November 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.
# Mrs. Caroline Caldwell, NP · NPI 1801612999
Pediatrics physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since November 23, 2024.
## Identity
- **NPI:** 1801612999 (Entity type: Individual)
- **Enumerated:** November 23, 2024
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** NP1049970 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 MICHIGAN AVE NW, Washington, DC 20010-2916
- **Phone:** (202) 476-5180
## 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 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1801612999) · Data from the CMS NPPES public registry.