Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Richard Frank Michalczak
Specialist in Cheektowaga, NY · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003164591
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Registry record
Entity type Individual (Type 1)
Name Richard Frank Michalczak
Sex Male
Practice address 777 Maryvale Dr, Cheektowaga, NY, 14225
Phone (716) 631-9515
Enumeration date Aug 15, 2012
Last updated in NPPES Aug 15, 2012
Taxonomy & licenses
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.
Frequently asked questions
Where does Richard Michalczak practice?
The practice location on file with NPPES is in Cheektowaga, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Richard Michalczak?
The National Provider Identifier (NPI) for Richard Michalczak is 1003164591, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-15.