Zachary Berk, OD
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 249 Hartford Ave, Bellingham, MA 02019
- Practice phone
- Call (978) 208-2390
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
City Eye
Bellingham, Massachusetts
Find Zachary Berk's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Zachary Berk is an optometrist in Bellingham, Massachusetts
Zachary Berk practices at City Eye in Bellingham, Massachusetts.
Zachary Berk's NPI, 1063205243, was assigned on May 28, 2025. Zachary Berk graduated from Pacific University - College of Optometry in 1974. Zachary Berk holds New York license 003700.
- NPI
- 1063205243NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385145861
- NPI enumeration date
- May 28, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 208-2390
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Zachary Berk practices at City Eye in Bellingham, Massachusetts
Zachary Berk's primary practice is City Eye, at 249 Hartford Ave, Bellingham, MA 02019 in Norfolk County. The practice phone is (978) 208-2390.
- City Eye249 Hartford Ave, Bellingham, MA 02019 · Norfolk CountyPhone(978) 208-2390
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Zachary Berk is affiliated with 3 sites of care and 2 medical groups
Zachary Berk's primary practice is City Eye in Bellingham, Massachusetts. Dmand AI also links Zachary Berk to 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Zachary Berk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Zachary Berk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| City Eye | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Zachary Berk is one of 1,098 optometrists in Massachusetts
Optometrist is Zachary Berk's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Zachary Berk is licensed in New York.
Specialties and state licenses
- Optometrist, New YorkPrimary
Optometrists near Zachary Berk
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Zachary Berk's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Zachary Berk's median patient age at 71, with 66% women.
Zachary Berk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women66%
- Men32%
Source: Dmand AI Patient Panel Data
How Zachary Berk takes part in Medicare
Zachary Berk accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Zachary Berk graduated from Pacific University - College of Optometry
Zachary Berk graduated from Pacific University - College of Optometry in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Zachary Berk's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Zachary Berk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Zachary Berk's NPI number?
Zachary Berk's NPI number is 1063205243. It was assigned on May 28, 2025, and it is active in the NPI Registry.
What does Zachary Berk specialize in?
Zachary Berk is an optometrist in Bellingham, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Zachary Berk practice?
Zachary Berk practices at 249 Hartford Ave, Bellingham, MA 02019. Zachary Berk's primary practice is City Eye in Bellingham, Massachusetts. Dmand AI also links Zachary Berk to 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Zachary Berk's office phone number?
The practice phone on file for Zachary Berk is (978) 208-2390.
What is Zachary Berk's medical license number?
Zachary Berk holds New York license 003700.
Does Zachary Berk accept Medicare?
Yes. CMS lists Zachary Berk as accepting Medicare assignment.
Where did Zachary Berk go to medical school?
Zachary Berk graduated from Pacific University - College of Optometry in 1974.
How long has Zachary Berk been practicing?
Zachary Berk graduated from medical school in 1974, 52 years ago.
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