Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brian D Thwaites, PA-C
Physician Assistant in Sheridan, MI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285773671
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Registry record
Entity type Individual (Type 1)
Name Brian D Thwaites
Credential PA-C
Sex Male
Practice address 303 Congress St, Sheridan, MI, 48884
Phone (989) 291-5077
Fax (989) 291-4348
Enumeration date Feb 5, 2007
Last updated in NPPES Nov 10, 2021
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601003377 (MI) Primary
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 Brian Thwaites?
Brian Thwaites is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Elizabeth Steinle Physician Assistant · Sheridan, MI NPI 1861492316 Ronald Steury Family Medicine Physician · Sheridan, MI NPI 1659371029 Sheridan Community Hospital Rural Health Clinic/Center · Sheridan, MI NPI 1740372754 Sheridan Community Hospital Family Medicine Physician · Sheridan, MI NPI 1740345958 Monica Steury Family Medicine Physician · Sheridan, MI NPI 1619196391 Ronald L. Steury, D. O., P. C. Family Medicine Physician · Sheridan, MI NPI 1063624047 Ellie Rudd Family Nurse Practitioner · Sheridan, MI NPI 1548795909 Ashley Saylor Family Nurse Practitioner · Sheridan, MI NPI 1598323503
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-10.