XIOMARA ARRIETA LMSW
NPI 1316248271
Social Worker in New York, NY
About Xiomara Arrieta Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIOMARA ARRIETA LMSW (NPI 1316248271) is an individual social worker in New York, New York, licensed in New York (082323) and active in the NPI registry since November 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
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 and accepts Medicare assignment
Xiomara Arrieta Lmsw 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 Reassignments
3Medicare enrollment records show Xiomara Arrieta reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Frederick, MD 21704
- Reassigned Medicare billing, Maryland enrollment
- 5 clinicians in this Medicare group
Lynchburg, VA 24504
- Reassigned Medicare billing, Maryland enrollment
- 65 clinicians in this Medicare group
Coral Gables, FL 33134
- Reassigned Medicare billing, Maryland and North Carolina enrollments
- 40 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10020
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 Xiomara Arrieta's NPI number?
The NPI number for Xiomara Arrieta is 1316248271. It was assigned to this individual provider in the NPPES registry on November 9, 2010.
Where is Xiomara Arrieta located?
Xiomara Arrieta practices at 135 W 50th St, New York, NY 10020. The listed phone number is (212) 582-5100.
What is Xiomara Arrieta's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Xiomara Arrieta enrolled in Medicare?
Yes. Xiomara Arrieta 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 organizations bill Medicare for Xiomara Arrieta's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xiomara Arrieta reassigns Medicare benefits to 3 organizations: True Life Change (Frederick, MD), Thrive Counseling LLC (Lynchburg, VA) and Sailor Health Medical PA (Coral Gables, FL). Each 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 Xiomara Arrieta'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 Xiomara Arrieta was last updated on October 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Xiomara Arrieta, LMSW · NPI 1316248271
Social Worker provider in New York, New York. Individual provider, active in the CMS NPPES registry since November 9, 2010.
## Identity
- **NPI:** 1316248271 (Entity type: Individual)
- **Enumerated:** November 9, 2010
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 082323 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 135 W 50TH ST, New York, NY 10020-1201
- **Phone:** (212) 582-5100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): True Life Change (NPI 1285304626, Frederick, MD); Thrive Counseling LLC (NPI 1215181300, Lynchburg, VA); Sailor Health Medical PA (NPI 1841012960, Coral Gables, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 11, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1316248271) · Data from the CMS NPPES public registry.