Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michelle Marie Cournoyer, P.A.-C.
Physician Assistant in Waltham, MA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568605426
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Registry record
Entity type Individual (Type 1)
Name Michelle Marie Cournoyer
Credential P.A.-C.
Sex Female
Practice address 20 Hope Ave, Suite G06, Waltham, MA, 02453
Phone (781) 894-2996
Fax (781) 647-5996
Enumeration date Apr 8, 2009
Last updated in NPPES Apr 8, 2009
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 449 (MA) 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
What is the NPI number for Michelle Cournoyer?
The National Provider Identifier (NPI) for Michelle Cournoyer is 1568605426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michelle Cournoyer practice?
The practice location on file with NPPES is in Waltham, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-08.