Brian Matthew Sperry , LICSW
Social Worker β’ Seattle, WA
4800 Sand Point Way Ne
Seattle, WA 981053901
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
4800 Sand Point Way Ne
Seattle, WA 981053901
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2021
What Public CMS Data Show
Social Worker: NPPES taxonomy is a reported classification, not proof of board certification.
Years since graduation
5 years (graduated 2021)
CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
May accept Medicare assignment
CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.
Ask the office before your visit. If a clinician does not accept assignment for a service, they can charge up to 15% more than the Medicare-approved amount, and you may be asked to pay the full amount at the visit.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Brian Sperry has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Brian Sperry as eligible to order or refer Medicare Part B clinical laboratory and imaging services and durable medical equipment (DME) for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Seattle and Washington
468 active clinicians are listed under Social Worker with a practice address in Seattle, WA (2,142 in Washington).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Seattle
0.9% of these 468 clinicians have the CMS telehealth indicator.
2.6% of these 468 clinicians are listed by CMS as accepting Medicare assignment.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-12-23NUCC Taxonomy Code: 104100000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - CLINICAL SOCIAL WORKER
I20260109002474
WA
0648756510
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant (Certified)
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology
Doctor of Medicine (M.D.)
Physician Assistant - Surgical
Physician Assistant (Certified)
Psychiatry & Neurology - Psychiatry
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Pediatrics
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 4800 SAND POINT WAY NE, SEATTLE, WA 981053901 (Tel: 2069872738)
Registered at 4800 SAND POINT WAY NE, SEATTLE, WA 981053901 (Tel: 2069872738)
Recorded as BRIAN SPERRY, LICSW
Social Worker (license number reported to NPPES: WA LW61603926)
Registered at 417 LIBERTY ST, SPRINGFIELD, MA 011043736 (Tel: 4137470705)
Registered at 417 LIBERTY ST, SPRINGFIELD, MA 011043736 (Tel: 4137470705)
Registered at 155 MAPLE ST STE 207, SPRINGFIELD, MA 011051828 (Tel: 4132858722)
Registered at 155 MAPLE ST STE 207, SPRINGFIELD, MA 011051828 (Tel: 4132858722)
Social Worker
NPI status registered as active in NPPES database
Registered at 105 HOSPITAL RD, SONORA, CA 953705227 (Tel: 2095336245)
Registered at 2 S GREEN ST, SONORA, CA 953704618 (Tel: 2095336245)
Recorded as BRIAN SPERRY
Case Manager/Care Coordinator
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Social Workers in Seattle
- Esther Lobato, LSWAIC
- Adam Gleason, LCSW
- Jason Daly, LCSW
- Jill Maroscia, LCSW
- Peter Loft, MSW
- Kendra Koeplin, LICSW
Mailing Address
4800 Sand Point Way Ne
Seattle, WA 981053901
Phone: 2069872738