Nicholas E. Wisniewski, OD
- Medicare patients, 2024
- 144
- Part D claims, 2024
- 336
- Industry payments
- $220
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 99 Pickerel Lake Rd, Colchester, CT 06415
- Practice phone
- Call (860) 531-3852
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Westchester Eye Care
Colchester, Connecticut
Find Nicholas Wisniewski'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.
Nicholas E. Wisniewski is an optometrist in Colchester, Connecticut
Nicholas Wisniewski practices at Westchester Eye Care in Colchester, Connecticut.
Nicholas Wisniewski's NPI, 1124199864, was assigned on November 13, 2006. Nicholas Wisniewski graduated from New England College of Optometry in 2006. Nicholas Wisniewski holds Connecticut license 002700.
- NPI
- 1124199864NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850499096
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Practice phone
- (860) 531-3852
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Nicholas E. Wisniewski practices at Westchester Eye Care in Colchester, Connecticut
Nicholas Wisniewski's primary practice is Westchester Eye Care, at 99 Pickerel Lake Rd, Colchester, CT 06415 in Capitol County. The practice phone is (860) 531-3852.
- Westchester Eye Care99 Pickerel Lake Rd, Colchester, CT 06415 · Capitol CountyPhone(860) 531-3852
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nicholas E. Wisniewski is affiliated with 3 sites of care and 2 medical groups
Nicholas Wisniewski's primary practice is Westchester Eye Care in Colchester, Connecticut. Dmand AI also links Nicholas Wisniewski to 2 group practices and clinics and 2 medical groups, 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 Nicholas E. Wisniewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Wisniewski practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westchester Eye Care | 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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Nicholas E. Wisniewski is one of 468 optometrists in Connecticut
Optometrist is Nicholas Wisniewski's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nicholas Wisniewski is licensed in Connecticut.
Specialties and state licenses
- Optometrist, ConnecticutPrimary
Optometrists near Nicholas Wisniewski
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
Nicholas E. Wisniewski treated 144 Medicare patients in 2024, average age 73
CMS counts 144 Medicare patients who saw Nicholas Wisniewski in 2024. The largest group is 65 to 74, with 75 patients. 74% of them have high cholesterol, and 72% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nicholas Wisniewski's median patient age at 69, with 56% women.
Nicholas Wisniewski's Medicare patients by age, 2024
Nicholas Wisniewski's Medicare patients by sex, 2024
- Women7351%
- Men7149%
Chronic conditions among Nicholas Wisniewski's Medicare patients, 2024
- High cholesterol74%
- High blood pressure72%
- Arthritis39%
- Diabetes23%
- Chronic kidney disease22%
- Ischemic heart disease22%
- Mood disorders16%
- Anxiety15%
Share of Medicare patients with each condition. A patient can have several.
Nicholas Wisniewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicholas E. Wisniewski wrote 336 Medicare Part D claims in 2024
In 2024, Nicholas Wisniewski wrote 336 Medicare Part D claims for 112 patients. 66% of them were for generic drugs.
Nicholas Wisniewski's Part D claims by kind of drug, 2024
- Generic221 claims66%
- Brand-name115 claims34%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Nicholas E. Wisniewski received $220 in industry payments in 2025
CMS Open Payments shows 6 general payments to Nicholas Wisniewski from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $129.
Companies that paid Nicholas Wisniewski the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nicholas E. Wisniewski graduated from New England College of Optometry
Nicholas Wisniewski graduated from New England College of Optometry in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas E. Wisniewski'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Nicholas E. Wisniewski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas E. Wisniewski's NPI number?
Nicholas E. Wisniewski's NPI number is 1124199864. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What does Nicholas E. Wisniewski specialize in?
Nicholas E. Wisniewski is an optometrist in Colchester, Connecticut. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nicholas E. Wisniewski practice?
Nicholas Wisniewski practices at 99 Pickerel Lake Rd, Colchester, CT 06415. Nicholas Wisniewski's primary practice is Westchester Eye Care in Colchester, Connecticut. Dmand AI also links Nicholas Wisniewski to 2 group practices and clinics and 2 medical groups.
What is Nicholas E. Wisniewski's office phone number?
The practice phone on file for Nicholas Wisniewski is (860) 531-3852.
What is Nicholas E. Wisniewski's medical license number?
Nicholas Wisniewski holds Connecticut license 002700.
How many Medicare patients does Nicholas E. Wisniewski see?
CMS counts 144 Medicare patients who saw Nicholas Wisniewski in 2024, with an average age of 73.
Where did Nicholas E. Wisniewski go to medical school?
Nicholas Wisniewski graduated from New England College of Optometry in 2006.
Has Nicholas E. Wisniewski received payments from drug or device companies?
CMS Open Payments shows $220 in general payments to Nicholas Wisniewski from 5 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Nicholas E. Wisniewski been practicing?
Nicholas Wisniewski graduated from medical school in 2006, 20 years ago.
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