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NATHANIEL PETER KERR MSW
NPI 1881296135
Social Worker in Seattle, WA

Active since November 11, 2020PECOS Enrolled
6901 SAND POINT WAY NE, SEATTLE, WA 98115(206) 987-2000 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 28, 2026, Sep 10, 2024, Dec 8, 2020 and 2 more (5 updates tracked since 2020).

About Nathaniel Peter Kerr Msw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATHANIEL PETER KERR MSW (NPI 1881296135) is an individual social worker in Seattle, Washington, licensed in Washington (LW61511420) and active in the NPI registry since November 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881296135
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameNATHANIEL PETER KERRCredential: MSW
Location Address6901 SAND POINT WAY NESeattle, WA 98115-7869
Mailing Address6901 Sand Point Way NeSeattle, WA 98115-7869
Phone(206) 987-2000
Sole ProprietorNo
Enumeration DateNovember 11, 2020
Last NPPES UpdateJuly 28, 20265 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
✔ NPI 1881296135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in WA · LW61511420
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License SC61109834 (WA)
6901 SAND POINT WAY NE, Seattle, WA 98115
Open in Google Maps ↗

Other Names 1

Former Name (1)Nathaniel Peter Deka Msw

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathaniel Peter Kerr Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nathaniel Kerr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Seattle Children's Hospital
1.4 mi
Specialist
4800 SAND POINT WAY NE
Seattle, WA 98105
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Seattle Childrens Hospital
  • 912 clinicians in this Medicare group
NPI 1003319500 (206) 987-2000

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.

JENNIFER C SLEEPER MSW
Social Worker
6901 SAND POINT WAY NE
SEATTLE, WA 98115
King County (516) 444-5860
KAITLYN MARIE DRAFTON
Psychologist (Intellectual and Developmental Disabilities)
6901 SAND POINT WAY NE
SEATTLE, WA 98115
King County (206) 987-2000
CHRISTOPHER GOMEZ PHD
Counselor (Mental Health)
6901 SAND POINT WAY NE
SEATTLE, WA 98115
King County (206) 987-2164
HANNAH DEL CARPIO
Speech-Language Pathologist
6901 SAND POINT WAY NE
SEATTLE, WA 98115
King County (206) 987-2000
DR. ELIZABETH ANN MCNEILLY PHD
Psychologist (Clinical Child & Adolescent)
6901 SAND POINT WAY NE
SEATTLE, WA 98115
King County (206) 987-2000
JI YOUNG PARK
Behavior Analyst
6901 SAND POINT WAY NE
SEATTLE, WA 98115
King County (206) 987-8080
CATHERINE DICK PHD
Psychologist (Clinical)
6901 SAND POINT WAY NE
SEATTLE, WA 98115
King County (585) 734-6867
DR. KATHERINE SILL BENJAMIN PHD
Psychologist
6901 SAND POINT WAY NE
SEATTLE, WA 98115
King County (206) 987-2000

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 Nathaniel Kerr's NPI number?

The NPI number for Nathaniel Kerr is 1881296135. It was assigned to this individual provider in the NPPES registry on November 11, 2020. The provider is also known as Nathaniel Peter Deka Msw.

Where is Nathaniel Kerr located?

Nathaniel Kerr practices at 6901 Sand Point Way NE, Seattle, WA 98115. The listed phone number is (206) 987-2000.

What is Nathaniel Kerr's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Nathaniel Kerr enrolled in Medicare?

Yes. Nathaniel Kerr is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nathaniel Kerr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Kerr 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 Nathaniel Kerr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathaniel Kerr accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Nathaniel Kerr 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 Nathaniel Kerr was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.