REBECCA MARIE CALLAHAN DO
NPI 1992206932
Pediatrics in Louisville, KY
About Rebecca Marie Callahan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REBECCA MARIE CALLAHAN DO (NPI 1992206932) is an individual pediatrics provider in Louisville, Kentucky, licensed in Kentucky (05469) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rebecca Marie Callahan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Rebecca Callahan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Louisville, KY 40241
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: Norton Childrens Medical Group LLC
- 1,008 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 40202 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.
LOUISVILLE, KY 40202
LOUISVILLE, KY 40202
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 Rebecca Callahan's NPI number?
The NPI number for Rebecca Callahan is 1992206932. It was assigned to this individual provider in the NPPES registry on February 26, 2018. The provider is also known as Rebecca Marie Lynch.
Where is Rebecca Callahan located?
Rebecca Callahan practices at 231 E Chestnut St, Louisville, KY 40202. The listed phone number is (502) 629-4750.
What is Rebecca Callahan's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Rebecca Callahan enrolled in Medicare?
Yes. Rebecca Callahan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Rebecca Callahan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Callahan reassigns Medicare benefits to Norton Children's Medical Group, LLC (Louisville, KY). 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 Rebecca Callahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rebecca Callahan accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Rebecca Callahan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Rebecca Callahan was last updated on August 24, 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.
# Rebecca Marie Callahan, DO · NPI 1992206932
Pediatrics physician in Louisville, Kentucky. Individual provider, active in the CMS NPPES registry since February 26, 2018.
## Identity
- **NPI:** 1992206932 (Entity type: Individual)
- **Enumerated:** February 26, 2018
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 05469 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 231 E CHESTNUT ST, Louisville, KY 40202-1821
- **Phone:** (502) 629-4750
## 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:** Norton Children's Medical Group, LLC (NPI 1013559921, Louisville, KY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 24, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1992206932) · Data from the CMS NPPES public registry.