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MICHAEL A BUNKER LMSW
NPI 1639663289
Social Worker in East Lansing, MI

Active since June 18, 2018PECOS Enrolled
411 W LAKE LANSING RD STE A100, EAST LANSING, MI 48823(517) 910-3109 Get Directions Write a Review

NPPES record last updated: September 13, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 14, 2022, Dec 12, 2019, Dec 3, 2019 and 1 more (4 updates tracked since 2018).

About Michael A Bunker Lmsw NPPES

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

MICHAEL A BUNKER LMSW (NPI 1639663289) is an individual social worker in East Lansing, Michigan, licensed in Michigan (6801106095) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Lansing, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1639663289
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMICHAEL A BUNKERCredential: LMSW
Location Address411 W LAKE LANSING RD STE A100East Lansing, MI 48823-8404
Mailing Address812 E Jolly Rd Ste 210Lansing, MI 48910-6825 · (517) 346-8275 · Fax (517) 346-8291
Phone(517) 910-3109
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateJune 18, 2018
Last NPPES UpdateSeptember 13, 20234 updates tracked since enumeration
NPPES CertifiedSeptember 13, 2023
✔ NPI 1639663289 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 · 6801106095
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.
411 W LAKE LANSING RD STE A100, East Lansing, MI 48823
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Secondary Practice Location 1

Location 1812 E Jolly Rd Ste 210Lansing, MI 48910-6825 · Phone (517) 346-8275 · Fax (517) 346-8291

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)

Michael A Bunker Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5597248435
PECOS Enrollment IDI20260310001889
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 Michael Bunker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Mental Health Authority Clinton Eaton Ingham Counties
5.9 mi
Mental Health (Including Community Mental Health Center)
812 E JOLLY ROAD
Lansing, MI 48910
  • Reassigned Medicare billing, Michigan enrollment
  • Medicare enrollment name: Community Mental Health Authority Of Clinton Eaton Ingham Counties
  • 232 clinicians in this Medicare group
NPI 1265483457 (517) 346-8200

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 18

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

HEATHER E ROSALES LMSW
Social Worker
411 W LAKE LANSING RD STE A100
EAST LANSING, MI 48823
Ingham County (517) 881-4326
ROSALES COUNSELING SERVICES LLC
Social Worker
411 W LAKE LANSING RD STE A100
EAST LANSING, MI 48823
Ingham County (517) 881-4326
KELLY LYNN VANAKEN LMSW
Social Worker (Clinical)
411 W LAKE LANSING RD STE A100
EAST LANSING, MI 48823
Ingham County (517) 618-1290
TRANSFORMING TOGETHER THERAPY SERVICES LLC
Social Worker
411 W LAKE LANSING RD STE A100
EAST LANSING, MI 48823
Ingham County (269) 425-1482
JESSICA L STEWART LMSW
Social Worker (Clinical)
411 W LAKE LANSING RD STE A100
EAST LANSING, MI 48823
Ingham County (616) 987-1165
ESSENTIAL TOOLS FOR LIVING LLC
Social Worker
411 W LAKE LANSING RD STE A100
EAST LANSING, MI 48823
Ingham County (616) 987-1165
MRS. KRISTIN PANGANIS LMSW
Social Worker (Clinical)
411 W LAKE LANSING RD STE A100
EAST LANSING, MI 48823
Ingham County (517) 206-8950
SHANITA WADE
Counselor (Mental Health)
411 W LAKE LANSING RD STE A100
EAST LANSING, MI 48823
Ingham County (517) 798-3717

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 Michael Bunker's NPI number?

The NPI number for Michael Bunker is 1639663289. It was assigned to this individual provider in the NPPES registry on June 18, 2018.

Where is Michael Bunker located?

Michael Bunker practices at 411 W Lake Lansing Rd Ste A100, East Lansing, MI 48823. The listed phone number is (517) 910-3109.

What is Michael Bunker's specialty?

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

Is Michael Bunker enrolled in Medicare?

Yes. Michael Bunker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Bunker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Bunker reassigns Medicare benefits to Community Mental Health Authority Clinton Eaton Ingham Counties (Lansing, 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 Michael Bunker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Bunker accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and UnitedHealthcare list Michael Bunker 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 Michael Bunker was last updated on September 13, 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.