Zachary Berk, OD
Optometrist · Middletown, CT
Zachary Berk, OD is an optometrist with a practice address in Middletown, Connecticut, and NPI 1063205243, issued on May 28, 2025. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary Berk
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 003700 NY
Self-reported in NPPES; status is on the state search - Practice location
- 850 Washington St, Middletown, CT 06457
- Phone
- (978) 208-2390
- Enumerated
- May 28, 2025
- Record last updated
- May 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250827002744); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 1974
- Entity
- Type 1 · individual
8 nearest optometrist records → All 675 in Connecticut → Look up another NPI →
Also registered at 850 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Disha Patel, ODOptometrist1396576641
Verify Zachary Berk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Eye Care Vision Optometry PCSyracuse, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Berk among 675 optometrist records in Connecticut
Zachary Berk, OD is one of 675 optometrist records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.
- NPI issued2025 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1974 · median 2008 among the 447 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Connecticut
There are 675 optometrist records in Connecticut.
All 675 in Connecticut → Every provider in Middletown → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Nicole Aucoin, O.D.Middletown, CT 064571942641626
- Dorothy Collins, ODMiddletown, CT 064571225150899
- Lance Lysiuk, ODMiddletown, CT 064571366450041
- Eric Pape, O.D.Middletown, CT 064571821250952
- Disha Patel, ODMiddletown, CT 064571396576641
- Jason St Peter, ODMiddletown, CT 064571356385272
- Tamscot Yap, O.D.Middletown, CT 064571053663112
- Howard Gottlieb, O.D.Milford, CT 064601760421259
Common questions
What is Zachary Berk, OD's NPI number?
Zachary Berk, OD's National Provider Identifier (NPI) is 1063205243, issued on May 28, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Berk, OD located?
The NPPES record lists a practice address at 850 Washington St, Middletown, CT, 06457. Phone: (978) 208-2390. Providers update this record themselves, so call before visiting.
How can I verify Zachary Berk, OD's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.