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MRS. SARAH JESSIP MATIAS LLMSW
NPI 1154764546
Social Worker - Clinical in Grand Rapids, MI

Active since April 16, 2013PECOS EnrolledAccepts Medicare Assignment
1101 BALL AVE NE, GRAND RAPIDS, MI 49505(616) 456-6571(616) 456-8568 Get Directions Write a Review

NPPES record last updated: April 16, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Sarah Jessip Matias Llmsw NPPES

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

MRS. SARAH JESSIP MATIAS LLMSW (NPI 1154764546) is an individual clinical provider in Grand Rapids, Michigan, licensed in Michigan (6801095216) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1154764546
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. SARAH JESSIP MATIASCredential: LLMSW
Location Address1101 BALL AVE NEGrand Rapids, MI 49505-5904
Mailing Address1101 Ball Avenue NeGrand Rapids, MI 49505 · (616) 456-6571 · Fax (616) 456-8568
Phone(616) 456-6571
Fax(616) 456-8568
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateApril 16, 2013
✔ NPI 1154764546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MI · 6801095216
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1101 BALL AVE NE, Grand Rapids, MI 49505
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

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

Mrs. Sarah Jessip Matias Llmsw 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.

PECOS PAC ID3274066014
PECOS Enrollment IDI20241031001777
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 Sarah Matias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kent County Cmh Authority
0.6 mi
Community/Behavioral Health
790 FULLER AVE NE
Grand Rapids, MI 49503
  • Reassigned Medicare billing, Michigan enrollment
  • 164 clinicians in this Medicare group
NPI 1194617811 (616) 336-3909

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49505 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.34 – $166.68
Typical copayment $0.00 (range $13.58 – $41.67)
Most-billed visit code NA
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JORDAN NATHANIEL SMITH LLMFT
Marriage & Family Therapist
1101 BALL AVE NE
GRAND RAPIDS, MI 49505
Kent County (616) 456-6571
CHRISTA ANN GASCA
Case Manager/Care Coordinator
1101 BALL AVE NE
GRAND RAPIDS, MI 49505
Kent County (616) 456-6571
TANYA ZAMORA MS
Social Worker
1101 BALL AVE NE
GRAND RAPIDS, MI 49505
Kent County (616) 456-6571
THERESA ROSE MELCHING LMSW
Social Worker (Clinical)
1101 BALL AVE NE
GRAND RAPIDS, MI 49505
Kent County (616) 558-7026
MRS. ERIN LYNN WOOD LMSW
Social Worker (Clinical)
1101 BALL AVE NE
GRAND RAPIDS, MI 49505
Kent County (616) 456-6571
MS. BRIANNA GAY
Social Worker
1101 BALL AVE NE
GRAND RAPIDS, MI 49505
Kent County (616) 456-6571
ALISHA KREMER
Social Worker
1101 BALL AVE NE
GRAND RAPIDS, MI 49505
Kent County (616) 635-9294
LA-NIKA LAYTON
Social Worker
1101 BALL AVE NE
GRAND RAPIDS, MI 49505
Kent County (616) 456-6571

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 Sarah Matias's NPI number?

The NPI number for Sarah Matias is 1154764546. It was assigned to this individual provider in the NPPES registry on April 16, 2013.

Where is Sarah Matias located?

Sarah Matias practices at 1101 Ball Ave NE, Grand Rapids, MI 49505. The listed phone number is (616) 456-6571.

What is Sarah Matias's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Sarah Matias enrolled in Medicare?

Yes. Sarah Matias 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 Sarah Matias's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Matias reassigns Medicare benefits to Kent County Cmh Authority (Grand Rapids, MI). 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 Sarah Matias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Matias accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Sarah Matias 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 Sarah Matias was last updated on April 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.