SERENITY STEP LLC
NPI 1548019375
Community/Behavioral Health in Dearborn, MI

Q: What is Serenity Step LLC's NPI number?

The NPI number for Serenity Step LLC is 1548019375. It was assigned to this organization in the NPPES registry on May 14, 2024.

Q: What is Serenity Step LLC's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Q: When was this NPI record last updated?

The NPPES record for Serenity Step LLC was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since May 14, 2024

4 PARKLANE BLVD STE 350, DEARBORN, MI 48126(313) 652-5313 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Serenity Step Llc NPPES

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

SERENITY STEP LLC (NPI 1548019375) is a healthcare organization registered as a community/behavioral health in Dearborn, Michigan and active in the NPI registry since May 2024. The organization lists Diana Bazzi, Founder, as its authorized official.

NPPES Registry Identity

NPI1548019375

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameSERENITY STEP LLC

Location Address4 PARKLANE BLVD STE 350Dearborn, MI 48126-4216

Mailing Address4 Parklane Blvd Ste 350Dearborn, MI 48126-4216 · (313) 652-5313

Phone(313) 652-5313

Organization SubpartNo

Authorized OfficialDiana BazziFounder · (313) 652-5313

Enumeration DateMay 14, 2024

Last NPPES UpdateOctober 29, 2025

NPPES CertifiedOctober 29, 2025

✔ NPI 1548019375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCommunity/Behavioral HealthAgencies

Taxonomy Code251S00000X

Definition

A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

Also ListedCase ManagementTaxonomy 251B00000X

Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X

4 PARKLANE BLVD STE 350, Dearborn, MI 48126

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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)

Serenity Step 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 Serenity Step LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Amy Harrison, LLMSW

Clinical Social Worker

NPI 1194242180

1 FORD PL
Detroit, MI 48202

(313) 874-6677

✔ PECOS7.1 mi

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 Serenity Step LLC's NPI number?

The NPI number for Serenity Step LLC is 1548019375. It was assigned to this organization in the NPPES registry on May 14, 2024.

Where is Serenity Step LLC located?

Serenity Step LLC is located at 4 Parklane Blvd Ste 350, Dearborn, MI 48126. The listed phone number is (313) 652-5313.

What is Serenity Step LLC's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Is Serenity Step LLC enrolled in Medicare?

Yes. Serenity Step LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Serenity Step LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Serenity Step 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 Serenity Step LLC accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Serenity Step 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 Serenity Step LLC was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.