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SIERRA JOHNSON LMSW
NPI 1134822661
Social Worker - Clinical in Muskegon, MI

Active since March 23, 2023PECOS Enrolled
3247 LAKESHORE DR, MUSKEGON, MI 49441(231) 903-8298 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Dec 3, 2025, Mar 23, 2023 (2 updates tracked since 2023).

About Sierra Johnson Lmsw NPPES

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

SIERRA JOHNSON LMSW (NPI 1134822661) is an individual clinical provider in Muskegon, Michigan, licensed in Michigan (6081120187) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1134822661
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSIERRA JOHNSONCredential: LMSW
Location Address3247 LAKESHORE DRMuskegon, MI 49441-1110
Mailing Address3247 Lakeshore DrMuskegon, MI 49441-1110 · (231) 903-8298
Phone(231) 903-8298
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 23, 2023
Last NPPES UpdateDecember 3, 20252 updates tracked since enumeration
NPPES CertifiedDecember 3, 2025
✔ NPI 1134822661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MI · 6081120187
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.
3247 LAKESHORE DR, Muskegon, MI 49441
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sierra Johnson Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476049446
PECOS Enrollment IDI20251229002853
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 49441 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 $54.34 – $166.68
Typical copayment $0.00 (range $13.58 – $41.67)
Most-billed visit code NA
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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.

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 Sierra Johnson's NPI number?

The NPI number for Sierra Johnson is 1134822661. It was assigned to this individual provider in the NPPES registry on March 23, 2023.

Where is Sierra Johnson located?

Sierra Johnson practices at 3247 Lakeshore Dr, Muskegon, MI 49441. The listed phone number is (231) 903-8298.

What is Sierra Johnson's specialty?

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

Is Sierra Johnson enrolled in Medicare?

Yes. Sierra Johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sierra Johnson was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.