Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael Byrnes
Registered Nurse in Lapeer, MI · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982102356
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Michael Byrnes
Sex Male
Practice address 2320 Long Lake Rd, Lapeer, MI, 48446
Phone (810) 730-1722
Enumeration date Jan 31, 2018
Last updated in NPPES Jan 31, 2018
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
What specialty is Michael Byrnes?
Michael Byrnes is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-31.