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VIVIAN KELLER LMSW
NPI 1922420835
Social Worker - Clinical in Grand Rapids, MI

Active since January 11, 2014PECOS Enrolled
1644 GIDDINGS AVE SE, GRAND RAPIDS, MI 49507(616) 389-0548 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Vivian Keller Lmsw NPPES

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

VIVIAN KELLER LMSW (NPI 1922420835) is an individual clinical provider in Grand Rapids, Michigan, licensed in Michigan (6801096145) and active in the NPI registry since January 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1922420835
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameVIVIAN KELLERCredential: LMSW
Location Address1644 GIDDINGS AVE SEGrand Rapids, MI 49507-2225
Mailing Address1644 Giddings Ave SeGrand Rapids, MI 49507-2225 · (616) 389-0548
Phone(616) 389-0548
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateJanuary 11, 2014
Last NPPES UpdateFebruary 17, 2026
NPPES CertifiedFebruary 17, 2026
✔ NPI 1922420835 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 · 6801096145
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.
1644 GIDDINGS AVE SE, Grand Rapids, MI 49507
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Vivian Keller Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID42794570
PECOS Enrollment IDI20260323001064
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49507 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.

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 Vivian Keller's NPI number?

The NPI number for Vivian Keller is 1922420835. It was assigned to this individual provider in the NPPES registry on January 11, 2014.

Where is Vivian Keller located?

Vivian Keller practices at 1644 Giddings Ave SE, Grand Rapids, MI 49507. The listed phone number is (616) 389-0548.

What is Vivian Keller's specialty?

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

Is Vivian Keller enrolled in Medicare?

Yes. Vivian Keller is registered in the Medicare PECOS enrollment system.

What insurance does Vivian Keller accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Vivian Keller 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 Vivian Keller was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.