Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michele Cassin, O.D.
Optometrist in Acton, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134164288
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Michele Cassin
Credential O.D.
Sex Female
Practice address 296 Great Rd, Acton, MA, 01720
Phone (978) 263-8521
Fax (978) 263-7319
Enumeration date Jun 20, 2006
Last updated in NPPES Oct 19, 2012
Taxonomy & licenses
152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 3441 (MA) Secondary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 730834 | Other | MA | MEDICARE PREFERRED TUFTS |
| 29788 | Other | MA | FALLON |
| 9169298 | Other | MA | PHCS |
| 5456578 | Other | MA | FIRST HEALTH |
| 152113 | Other | MA | HPHC |
| 2200495 | Other | MA | UNITED HEALTHCARE |
| 004563 | Other | MA | NEIGHBORHOOD HEALTH |
| 730834 | Other | MA | TUFTS HEALTH |
| MA0021866 | Other | MA | TRICARE |
| 0393584 | Medicaid | MA | - |
| W15978 | Other | MA | BCBS |
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 Michele Cassin?
The National Provider Identifier (NPI) for Michele Cassin is 1134164288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michele Cassin practice?
The practice location on file with NPPES is in Acton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Joseph Niro Optometrist · Acton, MA NPI 1922044916 Jeffrey Wesson Optometrist · Acton, MA NPI 1831127182 Kinan Kanbar General Practice Dentistry · Acton, MA NPI 1487738340 Great Road Dental Associates,P.C General Practice Dentistry · Acton, MA NPI 1548320179 Wesson & Niro Eyecare PC Optometrist · Acton, MA NPI 1194872119 Niro Eye Care & Associates LLC Optometrist · Acton, MA NPI 1972987170
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-19.