Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Conway, OD
Optometrist in Somerville, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831255702
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Registry record
Entity type Individual (Type 1)
Name David Conway
Credential OD
Sex Male
Practice address 40 Holland St, Somerville, MA, 02144
Phone (617) 629-6280
Fax (617) 629-6275
Enumeration date Dec 28, 2006
Last updated in NPPES Jul 7, 2011
Taxonomy & licenses
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 |
|---|---|---|---|
| 0005127 | Other | MA | NHP |
| W16183 | Other | MA | BCBS |
| HV0063 | Other | MA | HPHC |
| 797076 | Other | MA | TUFTS |
| 2277754-002 | Other | MA | CIGNA |
| 0354171 | Medicaid | MA | - |
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 David Conway?
The National Provider Identifier (NPI) for David Conway is 1831255702, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Conway practice?
The practice location on file with NPPES is in Somerville, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Karen Newbold Pediatrics Physician · Somerville, MA NPI 1548268360 Susan Pauker Clinical Genetics (M.D.) Physician · Somerville, MA NPI 1528058799 Marcia Dworkind Pediatrics Physician · Somerville, MA NPI 1174504526 Rajee Joyce Pediatrics Physician · Somerville, MA NPI 1427039882 Carole Allen Pediatrics Physician · Somerville, MA NPI 1275518235 Benjamin Kruskal Pediatrics Physician · Somerville, MA NPI 1245218353 Julie Puncochar Pediatrics Physician · Somerville, MA NPI 1821078825 Jan Shoyer Pediatrics Physician · Somerville, MA NPI 1376523035
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-07.