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About this NPIWhat this record shows.
NPI 1063205243 is registered to Zachary Berk OD, a Optometrist practising at 850 Washington St in Middletown, Connecticut. Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Zachary Berk OD has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Provider type
Individual (Type 1)
Status
Active
Enumerated
2025-05-28
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This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Zachary Berk OD accepts. To confirm in-network status with your specific health plan, contact Zachary Berk OD directly at (978) 208-2390.
Frequently asked
Yes. NPI 1063205243 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Optometrist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (978) 208-2390.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Zachary Berk OD is a Type-1 individual NPI.
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