KIRSTIE A CATLIN LICSW
NPI 1831611607
Social Worker in Seattle, WA
About Kirstie A Catlin Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KIRSTIE A CATLIN LICSW (NPI 1831611607) is an individual social worker in Seattle, Washington, licensed in Washington (LW61312111) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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)
Kirstie A Catlin Licsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kirstie Catlin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Seattle Childrens Hospital
- 912 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.
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
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 Kirstie Catlin's NPI number?
The NPI number for Kirstie Catlin is 1831611607. It was assigned to this individual provider in the NPPES registry on July 12, 2017.
Where is Kirstie Catlin located?
Kirstie Catlin practices at 4800 Sand Point Way NE, Seattle, WA 98105. The listed phone number is (206) 987-2000.
What is Kirstie Catlin's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Kirstie Catlin enrolled in Medicare?
Yes. Kirstie Catlin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kirstie Catlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirstie Catlin reassigns Medicare benefits to Seattle Children's Hospital (Seattle, WA). 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 Kirstie Catlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kirstie Catlin accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Kirstie Catlin 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 Kirstie Catlin was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Kirstie A Catlin, LICSW · NPI 1831611607
Social Worker provider in Seattle, Washington. Individual provider, active in the CMS NPPES registry since July 12, 2017.
## Identity
- **NPI:** 1831611607 (Entity type: Individual)
- **Enumerated:** July 12, 2017
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** LW61312111 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4800 SAND POINT WAY NE, Seattle, WA 98105-3901
- **Phone:** (206) 987-2000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Seattle Children's Hospital (NPI 1003319500, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** February 6, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1831611607) · Data from the CMS NPPES public registry.