Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Frank Michael Piesko, DDS
Dentist in Frankenmuth, MI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649489881
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Registry record
Entity type Individual (Type 1)
Name Dr. Frank Michael Piesko
Credential DDS
Sex Male
Practice address 1025 W Genesee St, Frankenmuth, MI, 48734
Phone (989) 652-6196
Fax (989) 652-9021
Enumeration date May 22, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
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 Frank Piesko?
Frank Piesko is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → James Lennan Dentist · Frankenmuth, MI NPI 1134338379 Frank Piesko Dentist · Frankenmuth, MI NPI 1063621118 Ryan Piesko Dentist · Frankenmuth, MI NPI 1306055462 Alex Givens General Practice Dentistry · Frankenmuth, MI NPI 1457730921 Emily Reinhardt General Practice Dentistry · Frankenmuth, MI NPI 1457910101 Alisha Bucan General Practice Dentistry · Frankenmuth, MI NPI 1881219194
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.