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CHRISTINA BIERDEMAN LMSW
NPI 1699230839
Social Worker in Grand Rapids, MI

Active since February 01, 2019PECOS Enrolled
360 E BELTLINE AVE NE STE 100, GRAND RAPIDS, MI 49506(616) 805-3660 Get Directions Write a Review

NPPES record last updated: February 8, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 8, 2021, Feb 1, 2019 (2 updates tracked since 2019).

About Christina Bierdeman Lmsw NPPES

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

CHRISTINA BIERDEMAN LMSW (NPI 1699230839) is an individual social worker in Grand Rapids, Michigan, licensed in Michigan (6801108955) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Grand Rapids, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1699230839
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameCHRISTINA BIERDEMANCredential: LMSW
Location Address360 E BELTLINE AVE NE STE 100Grand Rapids, MI 49506-1214
Mailing Address360 E Beltline Ave Ne Ste 100Grand Rapids, MI 49506-1214 · (616) 805-3660 · Fax (616) 805-3631
Phone(616) 805-3660
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 1, 2019
Last NPPES UpdateFebruary 8, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 7, 2021
✔ NPI 1699230839 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MI · 6801108955
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
360 E BELTLINE AVE NE STE 100, Grand Rapids, MI 49506
Open in Google Maps ↗

Secondary Practice Location 1

Location 1100 Cherry St SEGrand Rapids, MI 49503-4526 · Phone (616) 965-8200 · Fax (616) 940-5366

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)

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

PECOS PAC ID1153880919
PECOS Enrollment IDI20260824000656
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 Christina Bierdeman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Presencing Therapy LLC
2.5 mi
Clinical
105 AUBURN AVE SE APT 2
Grand Rapids, MI 49506
  • Reassigned Medicare billing, Michigan enrollment
NPI 1770406621 (616) 287-0837

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

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.

STRATAGEM COUNSELING CENTER
Counselor (Mental Health)
360 E BELTLINE AVE NE STE 100
GRAND RAPIDS, MI 49506
Kent County (616) 805-3660
CARLEE JO IWEMA LLPC
Counselor (Professional)
360 E BELTLINE AVE NE STE 100
GRAND RAPIDS, MI 49506
Kent County (616) 805-3660
JUNE KUIPER LPC
Counselor (Professional)
360 E BELTLINE AVE NE STE 100
GRAND RAPIDS, MI 49506
Kent County (616) 805-3660
STEPHANIE MICHELLE KOKOT LMSW
Social Worker (Clinical)
360 E BELTLINE AVE NE STE 100
GRAND RAPIDS, MI 49506
Kent County (616) 805-3660
ANDREA L MARTIN LMSW
Social Worker (Clinical)
360 E BELTLINE AVE NE STE 100
GRAND RAPIDS, MI 49506
Kent County (616) 805-3660
MEGAN LINN WENZLAFF MSW
Social Worker (Clinical)
360 E BELTLINE AVE NE STE 100
GRAND RAPIDS, MI 49506
Kent County (616) 805-3660
DR. ROBERT ERNEST LEE PH.D.
Psychologist (Clinical)
360 E BELTLINE AVE NE STE 100
GRAND RAPIDS, MI 49506
Kent County (616) 805-3660
ERICA SCHAEFER LPC
Counselor (Professional)
360 E BELTLINE AVE NE STE 100
GRAND RAPIDS, MI 49506
Kent County (616) 805-3660

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 Christina Bierdeman's NPI number?

The NPI number for Christina Bierdeman is 1699230839. It was assigned to this individual provider in the NPPES registry on February 1, 2019.

Where is Christina Bierdeman located?

Christina Bierdeman practices at 360 E Beltline Ave NE Ste 100, Grand Rapids, MI 49506. The listed phone number is (616) 805-3660.

What is Christina Bierdeman's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Christina Bierdeman enrolled in Medicare?

Yes. Christina Bierdeman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christina Bierdeman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Bierdeman reassigns Medicare benefits to Presencing Therapy 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 Christina Bierdeman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christina Bierdeman 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 Christina Bierdeman 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 Christina Bierdeman was last updated on February 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.