Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kayla Grzegorczyk, RDH
Dental Hygienist in Saginaw, MI · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720854169
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Kayla Grzegorczyk
Credential RDH
Sex Female
Practice address 501 Lapeer Ave, Saginaw, MI, 48607
Phone (989) 754-7771
Enumeration date Nov 28, 2023
Last updated in NPPES Nov 28, 2023
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
Is NPI 1720854169 active?
Yes, as of the latest NPPES snapshot, NPI 1720854169 is active (record last updated 2023-11-28).
How do I verify Kayla Grzegorczyk's NPI record?
Cross-check NPI 1720854169 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Great Lakes Bay Health Centers Federally Qualified Health Center (FQHC) · Saginaw, MI NPI 1801907654 Kaylea Doering Clinical Social Worker · Saginaw, MI NPI 1306126198 Amanda Cook Family Nurse Practitioner · Saginaw, MI NPI 1720325947 Danielle Cork Clinical Social Worker · Saginaw, MI NPI 1376979310 Ruchi Bhavsar Internal Medicine Physician · Saginaw, MI NPI 1962815647 Elena Olvera Community Health Worker · Saginaw, MI NPI 1336556117 Connie Genow Community Health Worker · Saginaw, MI NPI 1013324896 Rachael Muex Community Health Worker · Saginaw, MI NPI 1538576319
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-28.