REYNA CASTELLANO
NPI 1790058022
Social Worker in North Little Rock, AR
About Reyna Castellano NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REYNA CASTELLANO (NPI 1790058022) is an individual social worker in North Little Rock, Arkansas and active in the NPI registry since February 2012. 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)
Reyna Castellano is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Reyna Castellano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grants, NM 87020
- Reassigned Medicare billing, New Mexico enrollment
- 144 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
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 Reyna Castellano's NPI number?
The NPI number for Reyna Castellano is 1790058022. It was assigned to this individual provider in the NPPES registry on February 16, 2012.
Where is Reyna Castellano located?
Reyna Castellano practices at 1 Riverfront Pl Ste 750, North Little Rock, AR 72114. The listed phone number is (501) 223-8414.
What is Reyna Castellano's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Reyna Castellano enrolled in Medicare?
Yes. Reyna Castellano is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Reyna Castellano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Reyna Castellano reassigns Medicare benefits to Cibola General Hospital Corporation (Grants, NM). 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 Reyna Castellano'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 Reyna Castellano was last updated on February 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Reyna Castellano · NPI 1790058022
Social Worker provider in North Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since February 16, 2012.
## Identity
- **NPI:** 1790058022 (Entity type: Individual)
- **Enumerated:** February 16, 2012
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1 RIVERFRONT PL STE 750, North Little Rock, AR 72114-5651
- **Phone:** (501) 223-8414 · **Fax:** (501) 223-8538
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Cibola General Hospital Corporation (NPI 1780677039, Grants, NM), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 16, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1790058022) · Data from the CMS NPPES public registry.