KARYN G BUTLER LLC
NPI 1598219743
Nurse Practitioner - Psychiatric/Mental Health in Okemos, MI

Q: What is Karyn G Butler LLC's NPI number?

The NPI number for Karyn G Butler LLC is 1598219743. It was assigned to this organization in the NPPES registry on August 4, 2016.

Q: What is Karyn G Butler LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since August 04, 2016

2111 UNIVERSITY PARK DR STE 400, OKEMOS, MI 48864(517) 582-0180(517) 299-1029 Get Directions Write a Review

NPPES record last updated: October 7, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 7, 2024, Jul 15, 2021 (2 updates tracked since 2021).

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About Karyn G Butler Llc NPPES

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

KARYN G BUTLER LLC (NPI 1598219743) is a healthcare organization registered as a psychiatric/mental health in Okemos, Michigan and active in the NPI registry since August 2016. The organization lists Karyn G Butler, Owner, as its authorized official.

NPPES Registry Identity

NPI1598219743

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameKARYN G BUTLER LLC

Location Address2111 UNIVERSITY PARK DR STE 400Okemos, MI 48864-6907

Mailing Address2111 University Park Dr Ste 400Okemos, MI 48864-6907 · (517) 258-0180 · Fax (517) 299-1029

Phone(517) 582-0180

Fax(517) 299-1029

Organization SubpartNo

Authorized OfficialKaryn G ButlerOwner · (734) 231-0933

Enumeration DateAugust 4, 2016

Last NPPES UpdateOctober 7, 20242 updates tracked since enumeration

NPPES CertifiedOctober 7, 2024

✔ NPI 1598219743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MI · 4704199004

2111 UNIVERSITY PARK DR STE 400, Okemos, MI 48864

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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)

Karyn G Butler 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 Karyn G Butler LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Karyn Butler, FPMHNP-BC

Nurse Practitioner

NPI 1043763741

2111 UNIVERSITY PARK DR STE 400
Okemos, MI 48864

(517) 258-0180

✔ PECOS✔ Accepts MedicareSame 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 Karyn G Butler LLC's NPI number?

The NPI number for Karyn G Butler LLC is 1598219743. It was assigned to this organization in the NPPES registry on August 4, 2016.

Where is Karyn G Butler LLC located?

Karyn G Butler LLC is located at 2111 University Park Dr Ste 400, Okemos, MI 48864. The listed phone number is (517) 582-0180.

What is Karyn G Butler LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Karyn G Butler LLC enrolled in Medicare?

Yes. Karyn G Butler LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Karyn G Butler LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Karyn G Butler 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 Karyn G Butler LLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Karyn G Butler 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 Karyn G Butler LLC was last updated on October 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.