John Biestek, OD
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 200 Forest St, Marlborough, MA 01752
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Waterbury Eye Associates
Waterbury, Connecticut
Find John Biestek's professional email, personal email and mobile number
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John Biestek is an optometrist in Marlborough, Massachusetts
John Biestek practices with Waterbury Eye Associates, a medical group.
John Biestek's NPI, 1174524896, was assigned on August 3, 2005. John Biestek graduated from New England College of Optometry in 1982. John Biestek holds Connecticut license 061102660.
- NPI
- 1174524896NPI Registry (opens in a new tab)
- NPI enumeration date
- August 3, 2005
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
John Biestek's practice address is in Marlborough, Massachusetts
John Biestek's practice address in the NPI Registry is 200 Forest St, Marlborough, MA 01752, in Middlesex County.
- NPI Registry address200 Forest St, Marlborough, MA 01752 · Middlesex County
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Biestek is affiliated with 1 medical group
John Biestek is part of Waterbury Eye Associates, a medical group in Waterbury, Connecticut.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Biestek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Biestek practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Waterbury Eye Associates | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Waterbury Eye Associates and 6.2K+ hospitals, with verified contacts in the same login.
John Biestek is one of 1,098 optometrists in Massachusetts
Optometrist is John Biestek's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Biestek is licensed in Connecticut.
Specialties and state licenses
- Optometrist, ConnecticutPrimary
Optometrists near John Biestek
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
John Biestek's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts John Biestek's median patient age at 72, with 60% women.
John Biestek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women60%
- Men33%
Source: Dmand AI Patient Panel Data
John Biestek graduated from New England College of Optometry
John Biestek graduated from New England College of Optometry in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Biestek'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 | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 John Biestek
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What is John Biestek's NPI number?
John Biestek's NPI number is 1174524896. It was assigned on August 3, 2005, and it is active in the NPI Registry.
What does John Biestek specialize in?
John Biestek is an optometrist in Marlborough, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Biestek practice?
John Biestek practices at 200 Forest St, Marlborough, MA 01752. John Biestek's primary practice is Waterbury Eye Associates, a medical group.
What is John Biestek's medical license number?
John Biestek holds Connecticut license 061102660.
What medical group is John Biestek part of?
John Biestek is part of Waterbury Eye Associates in Waterbury, Connecticut.
Where did John Biestek go to medical school?
John Biestek graduated from New England College of Optometry in 1982.
How long has John Biestek been practicing?
John Biestek graduated from medical school in 1982, 44 years ago.
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