Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. ELIZABETH KAY GREYDANUS-HAWVER LMSW
NPI 1659444347
Social Worker - Clinical in Kalamazoo, MI

Q: What is Elizabeth Greydanus-hawver's NPI number?

The NPI number for Elizabeth Greydanus-hawver is 1659444347. It was assigned to this individual provider in the NPPES registry on November 17, 2006. The provider is also known as Elizabeth Kay Hawver.

Q: What is Elizabeth Greydanus-hawver's specialty?

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

Active since November 17, 2006PECOS EnrolledAccepts Medicare Assignment

2001 HUDSON AVE, KALAMAZOO, MI 49008(269) 830-2162 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Elizabeth Kay Greydanus-hawver Lmsw NPPES

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

MS. ELIZABETH KAY GREYDANUS-HAWVER LMSW (NPI 1659444347) is an individual clinical provider in Kalamazoo, Michigan, licensed in Michigan (6801088281) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1659444347

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMS. ELIZABETH KAY GREYDANUS-HAWVERCredential: LMSW

Location Address2001 HUDSON AVEKalamazoo, MI 49008-1889

Mailing AddressPo Box 10Mason, MI 48854-0010 · (517) 676-9788

Phone(269) 830-2162

Sole ProprietorYes

Medical School CMSOtherGraduated 2003

Enumeration DateNovember 17, 2006

Last NPPES UpdateJune 24, 2026

NPPES CertifiedJune 24, 2026

✔ NPI 1659444347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in MI · 6801088281

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.

Also ListedSocial WorkerTaxonomy 104100000X · License 6801088281 (MI)

2001 HUDSON AVE, Kalamazoo, MI 49008

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Other Names 1

Former Name (1)Elizabeth Kay Hawver

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 and accepts Medicare assignment

Ms. Elizabeth Kay Greydanus-hawver Lmsw 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 ID7012919285

PECOS Enrollment IDI20070201000377

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 49008 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 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MAUREEN D CAFARELLI LMSW

Social Worker (Clinical)