Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Douglas Keach, O.D.
Optometrist in N Dartmouth, MA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932582483
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Registry record
Entity type Individual (Type 1)
Name Douglas Keach
Credential O.D.
Sex Male
Practice address 51 State Rd, N Dartmouth, MA, 02747
Phone (508) 994-1400
Fax (508) 910-2204
Enumeration date Jul 1, 2015
Last updated in NPPES Jan 29, 2020
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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
Where does Douglas Keach practice?
The practice location on file with NPPES is in N Dartmouth, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Douglas Keach?
The National Provider Identifier (NPI) for Douglas Keach is 1932582483, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Joseph Burke Ophthalmology Physician · North Dartmouth, MA NPI 1194729764 John Meehan Ophthalmology Physician · North Dartmouth, MA NPI 1316941990 Stephen Sullivan Ophthalmology Physician · North Dartmouth, MA NPI 1912994658 Kenneth Kenyon Ophthalmology Physician · North Dartmouth, MA NPI 1285620948 Renee Reis Optometrist · North Dartmouth, MA NPI 1922095462 Marc Dodson Optometrist · North Dartmouth, MA NPI 1699762138 Arthur Goldman Optometrist · North Dartmouth, MA NPI 1679560114 Johnny Tang Ophthalmology Physician · N Dartmouth, MA NPI 1982688651
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-29.