MONICA LEIGH CALLAHAN OTD
NPI 1467349852
Occupational Therapist - Pediatrics in Aurora, CO
About Monica Leigh Callahan Otd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MONICA LEIGH CALLAHAN OTD (NPI 1467349852) is an individual pediatrics provider in Aurora, Colorado, licensed in Colorado (OT.0009028) and active in the NPI registry since June 2025. She maintains a secondary practice location in Aurora.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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)
Monica Leigh Callahan Otd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Monica Callahan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aurora, CO 80045
- Reassigned Medicare billing, Colorado enrollment
- 4,283 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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AURORA, CO 80045
AURORA, CO 80045
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 Monica Callahan's NPI number?
The NPI number for Monica Callahan is 1467349852. It was assigned to this individual provider in the NPPES registry on June 19, 2025.
Where is Monica Callahan located?
Monica Callahan practices at 13121 E 17th Ave Ste C234, Aurora, CO 80045. The listed phone number is (303) 724-5266.
What is Monica Callahan's specialty?
The primary specialty registered for this NPI is Occupational Therapist, specializing in Pediatrics, with taxonomy code 225XP0200X.
Is Monica Callahan enrolled in Medicare?
Yes. Monica Callahan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Monica Callahan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Monica Callahan reassigns Medicare benefits to University Physicians, Incorporated (Aurora, CO). 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 Monica Callahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Monica Callahan accept?
Health plans from Select Health list Monica 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 Monica Callahan was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.