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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Joseph Leider

Orthopaedic Surgery Physician in Taylor, MI · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891364881

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Registry record

Entity type Individual (Type 1)
Name Joseph Leider
Sex Male
Practice address Taylor, MI, 48180
Phone (313) 887-6000
Fax (313) 887-6005
Enumeration date Jun 23, 2021
Last updated in NPPES May 10, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 4351048800 (MI) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 4301511482 (MI) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Joseph Leider?
Joseph Leider is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-10.