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MS. MARY ELIZABETH DEMAREST LMSW
NPI 1366846693
Social Worker - Clinical in Grand Rapids, MI

Active since October 15, 2014Opted out of Medicare · through Mar 1, 2027
201 MONROE AVE NW, SUITE 400, GRAND RAPIDS, MI 49503(800) 600-4096(800) 606-8839 Get Directions Write a Review

NPPES record last updated: October 15, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Mary Elizabeth Demarest Lmsw NPPES

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

MS. MARY ELIZABETH DEMAREST LMSW (NPI 1366846693) is an individual clinical provider in Grand Rapids, Michigan, licensed in Michigan (6801060898) and active in the NPI registry since October 2014. She has opted out of Medicare through March 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1366846693
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARY ELIZABETH DEMARESTCredential: LMSW
Location Address201 MONROE AVE NW, SUITE 400Grand Rapids, MI 49503-2212
Mailing Address201 Monroe Ave Nw, Suite 400Grand Rapids, MI 49503-2212 · (800) 600-4096 · Fax (800) 606-8839
Phone(800) 600-4096
Fax(800) 606-8839
Sole ProprietorNo
Enumeration DateOctober 15, 2014
✔ NPI 1366846693 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 · 6801060898
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.
201 MONROE AVE NW, Grand Rapids, MI 49503
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Mary Elizabeth Demarest Lmsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 1, 2017 through March 1, 2027.

Opt-Out Effective DateMarch 1, 2017
Opt-Out In Effect ThroughMarch 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49503 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 5

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

MEREDITH FENNEMA
Social Worker
201 MONROE AVE NW, SUITE 400
GRAND RAPIDS, MI 49503
Kent County (800) 600-4096
ALLISON SMITH
Social Worker
201 MONROE AVE NW, SUITE 300
GRAND RAPIDS, MI 49503
Kent County (800) 600-4096
MRS. BETHANY J ROCHA
Social Worker
201 MONROE AVE NW, SUITE 300
GRAND RAPIDS, MI 49503
Kent County (800) 600-4096
MR. JEFFREY NICHOLAS FROMMEYER LMSW, LBSW
Social Worker (Clinical)
201 MONROE AVE NW, SUITE 400
GRAND RAPIDS, MI 49503
Kent County (800) 600-4096
BRITTANY VANOEVEREN
Social Worker
201 MONROE AVE NW, SUITE 300
GRAND RAPIDS, MI 49503
Kent County (800) 600-4096

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 Mary Demarest's NPI number?

The NPI number for Mary Demarest is 1366846693. It was assigned to this individual provider in the NPPES registry on October 15, 2014.

Where is Mary Demarest located?

Mary Demarest practices at 201 Monroe Ave NW Suite 400, Grand Rapids, MI 49503. The listed phone number is (800) 600-4096.

What is Mary Demarest's specialty?

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

Is Mary Demarest enrolled in Medicare?

No. Mary Demarest has opted out of Medicare through March 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Mary Demarest was last updated on October 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.