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MARK DOUGLAS LLMSW
NPI 1477274587
Social Worker - Clinical in Grand Rapids, MI

Active since September 07, 2022PECOS Enrolled
300 68TH ST SE, GRAND RAPIDS, MI 49548(269) 903-7691 Get Directions Write a Review

NPPES record last updated: May 17, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 17, 2023, Sep 7, 2022 (2 updates tracked since 2022).

About Mark Douglas Llmsw NPPES

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

MARK DOUGLAS LLMSW (NPI 1477274587) is an individual clinical provider in Grand Rapids, Michigan and active in the NPI registry since September 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477274587
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMARK DOUGLASCredential: LLMSW
Location Address300 68TH ST SEGrand Rapids, MI 49548-6927
Mailing Address300 68th St SeGrand Rapids, MI 49548-6927 · (616) 247-3815
Phone(269) 903-7691
Sole ProprietorNo
Enumeration DateSeptember 7, 2022
Last NPPES UpdateMay 17, 20232 updates tracked since enumeration
NPPES CertifiedMay 17, 2023
✔ NPI 1477274587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
300 68TH ST SE, Grand Rapids, MI 49548
Open in Google Maps ↗

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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Douglas Llmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Mark Douglas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Unity Counseling LLC
16 mi
Professional
5020 E BELTLINE AVE NE STE 202
Grand Rapids, MI 49525
  • Reassigned Medicare billing, Michigan enrollment
  • 28 clinicians in this Medicare group
NPI 1285299032 (616) 439-1866

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 49548 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.

JILLIAN LEIGH MURRAY L.C.S.W
Social Worker (Clinical)
300 68TH ST SE
GRAND RAPIDS, MI 49548
Kent County (616) 455-5000
CANDY MCKENNEY
Social Worker
300 68TH ST SE
GRAND RAPIDS, MI 49548
Kent County (616) 455-5000
TAO CHANCE BROWN-EDWARDS
Behavior Analyst
300 68TH ST SE
GRAND RAPIDS, MI 49548
Kent County (616) 455-5000
MRS. REBECCA JOY BACK LMSW
Social Worker (Clinical)
300 68TH ST SE
GRAND RAPIDS, MI 49548
Kent County (269) 929-7342
SARA RENE QUASHNIE LLMSW
Social Worker
300 68TH ST SE
GRAND RAPIDS, MI 49548
Kent County (616) 455-5000
KIMERA RAIN HARRIS
Psychiatry & Neurology (Psychiatry)
300 68TH ST SE
GRAND RAPIDS, MI 49548
Kent County (800) 678-5500
AMY LOUISE MCGAREY MSW
Social Worker (Clinical)
300 68TH ST SE
GRAND RAPIDS, MI 49548
Kent County (616) 455-5000
JUNE BUIKEMA-TEBEAU
Counselor (Mental Health)
300 68TH ST SE
GRAND RAPIDS, MI 49548
Kent County (616) 455-5000

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 Mark Douglas's NPI number?

The NPI number for Mark Douglas is 1477274587. It was assigned to this individual provider in the NPPES registry on September 7, 2022.

Where is Mark Douglas located?

Mark Douglas practices at 300 68th St SE, Grand Rapids, MI 49548. The listed phone number is (269) 903-7691.

What is Mark Douglas's specialty?

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

Is Mark Douglas enrolled in Medicare?

Yes. Mark Douglas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Douglas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Douglas reassigns Medicare benefits to Unity Counseling LLC (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 Mark Douglas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Douglas 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 Mark Douglas 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 Mark Douglas was last updated on May 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.