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OLIVE & OAK THERAPY, LLC
NPI 1548844368
Social Worker - Clinical in Mt Pleasant, MI

Active since May 07, 2021
112 S MAIN ST, MT PLEASANT, MI 48858(989) 259-8126(888) 496-0170 Get Directions Write a Review

NPPES record last updated: February 17, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 17, 2023, Jan 10, 2022, May 17, 2021 and 2 more (5 updates tracked since 2021).

About Olive & Oak Therapy, Llc NPPES

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

OLIVE & OAK THERAPY, LLC (NPI 1548844368) is a healthcare organization registered as a clinical in Mt Pleasant, Michigan and active in the NPI registry since May 2021. The organization lists Katie Leigh Most, Owner, as its authorized official.

NPPES Registry Identity

NPI1548844368
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameOLIVE & OAK THERAPY, LLC
Location Address112 S MAIN STMt Pleasant, MI 48858-2326
Mailing Address112 S Main StMount Pleasant, MI 48858-2326 · (989) 259-8126 · Fax (888) 496-0170
Phone(989) 259-8126
Fax(888) 496-0170
Organization SubpartNo
Authorized OfficialKatie Leigh MostOwner · (989) 259-8126
Enumeration DateMay 7, 2021
Last NPPES UpdateFebruary 17, 20235 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2023
✔ NPI 1548844368 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.
112 S MAIN ST, Mt Pleasant, MI 48858
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Olive & Oak Therapy, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Olive & Oak Therapy, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Katie Most, LMSW
Clinical Social Worker
NPI 1033586854
112 S MAIN ST
Mount Pleasant, MI 48858
(989) 259-8126
✔ PECOSSame address

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

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 Olive & Oak Therapy, LLC's NPI number?

The NPI number for Olive & Oak Therapy, LLC is 1548844368. It was assigned to this organization in the NPPES registry on May 7, 2021.

Where is Olive & Oak Therapy, LLC located?

Olive & Oak Therapy, LLC is located at 112 S Main St, Mt Pleasant, MI 48858. The listed phone number is (989) 259-8126.

What is Olive & Oak Therapy, LLC's specialty?

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

Is Olive & Oak Therapy, LLC enrolled in Medicare?

Yes. Olive & Oak Therapy, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Olive & Oak Therapy, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Olive & Oak Therapy, LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Olive & Oak Therapy, LLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Olive & Oak Therapy, LLC 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 Olive & Oak Therapy, LLC was last updated on February 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.