Leonard R. Pennisi, LMSW
Clinical Social Worker · Dearborn, MI
Leonard R. Pennisi, LMSW is a clinical social worker with a practice address in Dearborn, Michigan, and NPI 1700343464, issued on Feb 28, 2019. Check the license (Michigan 6801109222, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leonard R. Pennisi
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 6801109222 MI
Self-reported in NPPES; status is on the state search - Practice location
- 18200 Oakwood Blvd, Dearborn, MI 48124
- Phone
- (947) 524-2760
- Enumerated
- Feb 28, 2019
- Record last updated
- Jun 16, 2026
- Fax
- (947) 524-2765
- Medicare enrollment
- Enrolled (PECOS I20210330001506); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2021
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →
Also registered at 18200 Oakwood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Koepke, DPTPhysical Therapist1326548066
- Megan Mazzella, MDPsychiatry Physician1497363774
Verify Leonard R. Pennisi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801109222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Arab Community Center For Economic And Social Services AccessDearborn, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonard R. Pennisi among 17,644 clinical social worker records in Michigan
Leonard R. Pennisi, LMSW is one of 17,644 clinical social worker records with a practice address in Michigan. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 62% of them.
- NPI issued2019 · 62% of these records are older, 32% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2021 · median 2012 among the 3,587 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
187 clinical social worker records list a practice address in Dearborn
They are 187 of the 5,481 NPPES records with a practice address in Dearborn, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Dearborn → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Cheryl Greer, LMSWDearborn, MI 481241033296116
- Dorinda Hughes, MSWDearborn, MI 481241063536068
- Jennifer Lewis, LMSWDearborn, MI 481241215052444
- Martha Merritt, MSWDearborn, MI 481241073653721
- Carol Murphy, MSW, LMSWDearborn, MI 481241902911126
- Wendy Myers-Cromwell, LMSWDearborn, MI 481241356491617
- Amanda Osorio Cooksy, LMSWDearborn, MI 481241134337595
- Cornelia Schoenherr, MSWDearborn, MI 481241679611172
Common questions
What is Leonard R. Pennisi, LMSW's NPI number?
Leonard R. Pennisi, LMSW's National Provider Identifier (NPI) is 1700343464, issued on Feb 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Leonard R. Pennisi, LMSW located?
The NPPES record lists a practice address at 18200 Oakwood Blvd, Dearborn, MI, 48124. Phone: (947) 524-2760. Providers update this record themselves, so call before visiting.
How can I verify Leonard R. Pennisi, LMSW's license?
NPPES lists Michigan license number 6801109222, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.