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

Dr. Michael John Mcgrady Sr., D.D.S.

Orthodontics and Dentofacial Orthopedics Dentistry in Lake Zurich, IL · enumerated 2009.

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

National Provider Identifier

1134357486

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Registry record

Entity type Individual (Type 1)
Name Dr. Michael John Mcgrady Sr.
Credential D.D.S.
Sex Male
Practice address Lake Zurich, IL, 60047
Fax (847) 540-8505
Enumeration date Jun 25, 2009
Last updated in NPPES Jun 25, 2009

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

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 021-001328 (IL) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

What is the NPI number for Michael Mcgrady?
The National Provider Identifier (NPI) for Michael Mcgrady is 1134357486, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Mcgrady practice?
The practice location on file with NPPES is in Lake Zurich, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-25.