DR. DAVID JOSEPH LEONARD (PHD) – Clinical Psychologist, NPI 1497821144

DR. DAVID JOSEPH LEONARD (PHD) is a healthcare provider. based in Muskegon, Michigan. specializing in Clinical Psychologist. They hold the professional credentials PHD. They hold a License No. 001593 (MI). The NPI Number for DR. DAVID JOSEPH LEONARD (PHD) is 1497821144

Main info

Male
Name
DR. DAVID JOSEPH LEONARD (PHD)
NPI
1497821144
Phone
(231) 726-2299
Address
1148 4TH ST
Enumeration Date
27 November 2006
Last Update Date
24 June 2013
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. DAVID JOSEPH LEONARD (PHD)

  • 1148, 4th Street, Muskegon, Muskegon County, Michigan, 49441, United States

    MUSKEGON, MI 49441

    Phone: (231) 726-2299

    Fax: (231) 728-6345

    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.

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Medicare Enrollment & Revalidation

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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)

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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 49441)

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Frequently asked questions

Where can patients find DR. DAVID JOSEPH LEONARD (PHD)'s NPI?
You can confirm DR. DAVID JOSEPH LEONARD (PHD) with NPI 1497821144; it appears in the national provider directory.
Does this profile mean DR. DAVID JOSEPH LEONARD (PHD) is currently active?
Yes — DR. DAVID JOSEPH LEONARD (PHD) appears active in the national provider directory.
What field does DR. DAVID JOSEPH LEONARD (PHD) work in?
You can think of DR. DAVID JOSEPH LEONARD (PHD) as practicing within Clinical Psychologist. Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. DAVID JOSEPH LEONARD (PHD)?
The page summarizes Muskegon, Michigan for DR. DAVID JOSEPH LEONARD (PHD); expand the address list for detail.
Is DR. DAVID JOSEPH LEONARD (PHD) a real provider?
This page reflects official NPPES data for NPI 1497821144. Always confirm identity and privileges with the practice and licensing boards.

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