ALYSSA SLOSARCZYK MS, OTR/L
NPI 1710338439
Occupational Therapist in Carlsbad, CA
About Alyssa Slosarczyk Ms, Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALYSSA SLOSARCZYK MS, OTR/L (NPI 1710338439) is an individual occupational therapist in Carlsbad, California and active in the NPI registry since June 2016. She is a graduate of Other (2016).
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
Alyssa Slosarczyk Ms, Otr/l 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 Alyssa Slosarczyk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Billings, MT 59106
- Reassigned Medicare billing, California enrollment
- 332 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.
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 Alyssa Slosarczyk's NPI number?
The NPI number for Alyssa Slosarczyk is 1710338439. It was assigned to this individual provider in the NPPES registry on June 23, 2016. The provider is also known as Alyssa Ladjevardi.
Where is Alyssa Slosarczyk located?
Alyssa Slosarczyk practices at 2639 Unicornio St, Carlsbad, CA 92009. The listed phone number is (949) 394-1909.
What is Alyssa Slosarczyk's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Alyssa Slosarczyk enrolled in Medicare?
Yes. Alyssa Slosarczyk 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 Alyssa Slosarczyk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Slosarczyk reassigns Medicare benefits to Orthopaedic And Neurological Rehab Inc (Billings, MT). 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 Alyssa Slosarczyk'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 Alyssa Slosarczyk was last updated on January 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.