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MRS. MARY KATHRYN KORTE-TURNBULL LMSW
NPI 1235596644
Social Worker - Clinical in Ann Arbor, MI

Active since January 15, 2016PECOS Enrolled
2559 LONDONDERRY RD, ANN ARBOR, MI 48104(734) 417-8870 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 3, 2026, Jan 15, 2016 (2 updates tracked since 2016).

About Mrs. Mary Kathryn Korte-turnbull Lmsw NPPES

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

MRS. MARY KATHRYN KORTE-TURNBULL LMSW (NPI 1235596644) is an individual clinical provider in Ann Arbor, Michigan, licensed in Michigan (M120326) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Ann Arbor.

NPPES Registry Identity

NPI1235596644
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. MARY KATHRYN KORTE-TURNBULLCredential: LMSW
Location Address2559 LONDONDERRY RDAnn Arbor, MI 48104-4017
Mailing Address2559 Londonderry RdAnn Arbor, MI 48104-4017 · (734) 417-8870
Phone(734) 417-8870
Sole ProprietorYes
Enumeration DateJanuary 15, 2016
Last NPPES UpdateAugust 3, 20262 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1235596644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in MI · M120326✔ Licensed in MI · 6801064648
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.
2559 LONDONDERRY RD, Ann Arbor, MI 48104
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Secondary Practice Location 1

Location 12002 Hogback Rd Ste 15Ann Arbor, MI 48105-9736 · Phone (734) 417-8870

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Mary Kathryn Korte-turnbull Lmsw 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48104 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 $58.04 – $177.36
Typical copayment $0.00 (range $14.51 – $44.34)
Most-billed visit code NA
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
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

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

MARY KATHRYN KORTE-TURNBULL
Social Worker (Clinical)
2559 LONDONDERRY RD
ANN ARBOR, MI 48104
Washtenaw County (734) 417-8870

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 Korte-turnbull's NPI number?

The NPI number for Mary Korte-turnbull is 1235596644. It was assigned to this individual provider in the NPPES registry on January 15, 2016.

Where is Mary Korte-turnbull located?

Mary Korte-turnbull practices at 2559 Londonderry Rd, Ann Arbor, MI 48104. The listed phone number is (734) 417-8870.

What is Mary Korte-turnbull's specialty?

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

Is Mary Korte-turnbull enrolled in Medicare?

Yes. Mary Korte-turnbull is registered in the Medicare PECOS enrollment system.

What insurance does Mary Korte-turnbull accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Mary Korte-turnbull 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 Mary Korte-turnbull was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.