Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Megan Elizabeth Spearin, PA-C
Physician Assistant in Troy, MI · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891923629
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Registry record
Entity type Individual (Type 1)
Name Mrs. Megan Elizabeth Spearin
Credential PA-C
Sex Female
Practice address 750 Stephenson Hwy, Troy, MI, 48083
Phone (248) 577-3520
Enumeration date Jul 1, 2009
Last updated in NPPES Aug 5, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085.003476 (IL) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601007161 (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 Megan Spearin?
Megan Spearin 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 → Alan Ross Internal Medicine Physician · Troy, MI NPI 1922008945 Sheldon Stoffer Endocrinology, Diabetes & Metabolism Physician · Troy, MI NPI 1801897814 Lisa Sinishtaj Nurse Practitioner · Troy, MI NPI 1134420714 Michael Parslow Physician Assistant · Troy, MI NPI 1023360906 Cristina Maiuri Certified Registered Nurse Anesthetist · Troy, MI NPI 1467840462 Kristen Pelshaw Certified Registered Nurse Anesthetist · Troy, MI NPI 1285023689
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-05.