ISABELLA SOFIA ESTES LCSW
NPI 1841006731
Social Worker - Clinical in Littleton, CO
About Isabella Sofia Estes Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISABELLA SOFIA ESTES LCSW (NPI 1841006731) is an individual clinical provider in Littleton, Colorado, licensed in Colorado (CSW.09931037) and active in the NPI registry since December 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Isabella Sofia Estes Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Isabella Estes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80237
- Reassigned Medicare billing, Colorado enrollment
- 13 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 80120 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Isabella Estes's NPI number?
The NPI number for Isabella Estes is 1841006731. It was assigned to this individual provider in the NPPES registry on December 5, 2024. The provider is also known as Isabella Sofia Perez.
Where is Isabella Estes located?
Isabella Estes practices at 5555 S Elati St, Littleton, CO 80120. The listed phone number is (303) 798-8686.
What is Isabella Estes's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Isabella Estes enrolled in Medicare?
Yes. Isabella Estes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Isabella Estes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isabella Estes reassigns Medicare benefits to Truecare24 Physicians Group, S.C. (Denver, 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 Isabella Estes'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 Isabella Estes was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.
# Isabella Sofia Estes, LCSW · NPI 1841006731
Clinical provider in Littleton, Colorado. Individual provider, active in the CMS NPPES registry since December 5, 2024.
## Identity
- **NPI:** 1841006731 (Entity type: Individual)
- **Enumerated:** December 5, 2024
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** CSW.09931037 (Colorado)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5555 S ELATI ST, Littleton, CO 80120-1624
- **Phone:** (303) 798-8686
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Truecare24 Physicians Group, S.C. (NPI 1710560545, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** November 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1841006731) · Data from the CMS NPPES public registry.