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KATHERINE R. HARRIS BULLARD MSW
NPI 1538469192
Social Worker in Ann Arbor, MI

Active since October 29, 2010PECOS Enrolled
4250 PLYMOUTH RD, ANN ARBOR, MI 48109(734) 764-6443 Get Directions Write a Review

NPPES record last updated: October 29, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Katherine R. Harris Bullard Msw NPPES

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

KATHERINE R. HARRIS BULLARD MSW (NPI 1538469192) is an individual social worker in Ann Arbor, Michigan, licensed in Michigan (6801070817) and active in the NPI registry since October 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538469192
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKATHERINE R. HARRIS BULLARDCredential: MSW
Location Address4250 PLYMOUTH RDAnn Arbor, MI 48109-2700
Mailing Address3621 S State St, 700 Kms PlaceAnn Arbor, MI 48108 · (734) 936-2047
Phone(734) 764-6443
Sole ProprietorNo
Enumeration DateOctober 29, 2010
✔ NPI 1538469192 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 · 6801070817
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.
4250 PLYMOUTH RD, Ann Arbor, MI 48109
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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)

Katherine R. Harris Bullard Msw 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 Katherine Bullard reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Regents Of The University Of Michigan
3.3 mi
Clinical
1500 E MEDICAL CENTER DR
Ann Arbor, MI 48109
  • Reassigned Medicare billing, Michigan enrollment
  • 80 clinicians in this Medicare group
NPI 1356366868 (734) 936-4000

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.

NIKOLE MARIE HAMPTON MSW
Social Worker (Clinical)
4250 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-0231
DR. LARA N COUGHLIN PHD
Psychologist (Clinical)
4250 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-6443
MICHELE R HASELHUHN NP
Nurse Practitioner
4250 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-6443
MARK ANDREW ILGEN PHD
Psychologist (Clinical)
4250 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-6443
MR. DAVID WERNER MAAHS LMSW
Social Worker (Clinical)
4250 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 763-4892
CLAUDIA R MILLER NP
Nurse Practitioner
4250 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-6443
DR. RICHARD RAYMOND DOPP M.D.
Psychiatry & Neurology (Psychiatry)
4250 PLYMOUTH RD
ANN ARBOR, MI 48109
Washtenaw County (734) 764-6443
DR. BINA VIJAYA NAIR MD
Specialist
4250 PLYMOUTH RD, RACHEL UPJOHN BUILDING
ANN ARBOR, MI 48109
Washtenaw County (734) 232-0504

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 Katherine Bullard's NPI number?

The NPI number for Katherine Bullard is 1538469192. It was assigned to this individual provider in the NPPES registry on October 29, 2010.

Where is Katherine Bullard located?

Katherine Bullard practices at 4250 Plymouth Rd, Ann Arbor, MI 48109. The listed phone number is (734) 764-6443.

What is Katherine Bullard's specialty?

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

Is Katherine Bullard enrolled in Medicare?

Yes. Katherine Bullard is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Bullard's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Bullard reassigns Medicare benefits to Regents Of The University Of Michigan (Ann Arbor, 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 Katherine Bullard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Bullard accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Katherine Bullard 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 Katherine Bullard was last updated on October 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.