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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LEONARD R PENNISI LMSW
NPI 1700343464
Social Worker in Dearborn, MI

Active since February 28, 2019PECOS Enrolled
18200 OAKWOOD BLVD, DEARBORN, MI 48124(947) 524-2760(947) 524-2765 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 24, 2026, May 12, 2026, May 6, 2026 and 4 more (7 updates tracked since 2019).

About Leonard R Pennisi Lmsw NPPES

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

LEONARD R PENNISI LMSW (NPI 1700343464) is an individual social worker in Dearborn, Michigan, licensed in Michigan (6801109222) and active in the NPI registry since February 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Dearborn, and is a graduate of Michigan State University College Of Human Medicine (2021).

NPPES Registry Identity

NPI1700343464
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameLEONARD R PENNISICredential: LMSW
Location Address18200 OAKWOOD BLVDDearborn, MI 48124-5025
Mailing Address26901 Beaumont Blvd Ste 3dSouthfield, MI 48033-3849
Phone(947) 524-2760
Fax(947) 524-2765
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 2021
Enumeration DateFebruary 28, 2019
Last NPPES UpdateAugust 24, 20267 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
✔ NPI 1700343464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MI · 6801109222
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
18200 OAKWOOD BLVD, Dearborn, MI 48124
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Secondary Practice Location 1

Location 118518 Outer DrDearborn, MI 48128-1874 · Phone (734) 407-7701 · Fax (313) 722-4391

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leonard R Pennisi Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2365859873
PECOS Enrollment IDI20210330001506
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.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEFFREY PAUL GUINA M.D.
Psychiatry & Neurology (Psychiatry)
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 524-2760
BEAUMONT MEDICAL GROUP- SPECIALTY SERVICES
Internal Medicine
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 524-2760
AUDRIANNA BORNAMANN PT, DPT
Physical Therapist
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (313) 438-7977
MICHAEL KOEPKE DPT
Physical Therapist
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (313) 438-7977
MEGAN MAZZELLA MD
Psychiatry & Neurology (Psychiatry)
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 524-2760
CHRISTOPHER MERRIMAN
Psychiatry & Neurology (Psychiatry)
18200 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 521-2760

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 Leonard Pennisi's NPI number?

The NPI number for Leonard Pennisi is 1700343464. It was assigned to this individual provider in the NPPES registry on February 28, 2019.

Where is Leonard Pennisi located?

Leonard Pennisi practices at 18200 Oakwood Blvd, Dearborn, MI 48124. The listed phone number is (947) 524-2760.

What is Leonard Pennisi's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Leonard Pennisi enrolled in Medicare?

Yes. Leonard Pennisi is registered in the Medicare PECOS enrollment system.

What insurance does Leonard Pennisi accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Leonard Pennisi 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 Leonard Pennisi was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.