WILLIAM MUSTELIER (ACSW, LCSW) – Clinical Social Worker, NPI 1669473682

WILLIAM MUSTELIER (ACSW, LCSW) is a healthcare provider. based in Miami, Florida. specializing in Clinical Social Worker. They hold the professional credentials ACSW, LCSW. They hold a License No. SW 4950 (FL). The NPI Number for WILLIAM MUSTELIER (ACSW, LCSW) is 1669473682

Main info

Male
Sole Proprietor
Name
WILLIAM MUSTELIER (ACSW, LCSW)
NPI
1669473682
Phone
(305) 448-5111
Address
2645 SW 37TH AVE
Enumeration Date
2 August 2005
Last Update Date
17 June 2010
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for WILLIAM MUSTELIER (ACSW, LCSW)

  • 2645, Southwest 37th Avenue, Miami, Miami-Dade County, Florida, 33133, United States

    SUITE 505

    MIAMI, FL 331332754

    Phone: (305) 448-5111

    Fax: (305) 448-5115

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 33133)

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Reviews

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Frequently asked questions

How is WILLIAM MUSTELIER (ACSW, LCSW) identified in CMS data?
CMS-hosted NPPES data lists WILLIAM MUSTELIER (ACSW, LCSW) with NPI 1669473682.
Can I rely on WILLIAM MUSTELIER (ACSW, LCSW) being an active provider?
As of the registry snapshot, WILLIAM MUSTELIER (ACSW, LCSW) is marked active.
What is WILLIAM MUSTELIER (ACSW, LCSW)'s primary classification?
Clinical Social Worker is the headline specialty for WILLIAM MUSTELIER (ACSW, LCSW) here. Clinical services aligned with this taxonomy classification.
What address line appears for WILLIAM MUSTELIER (ACSW, LCSW)?
WILLIAM MUSTELIER (ACSW, LCSW)'s geographic hint is Miami, Florida in our summary view.
Why does WILLIAM MUSTELIER (ACSW, LCSW) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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