Neil Chattopadhyay
- Part D claims, 2024
- 159
- Industry payments
- $50
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 69 Main St, East Haven, CT 06512-2523
- Practice phone
- Call (203) 467-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
R.e.steller
Dental practice · East Haven, Connecticut
Find Neil Chattopadhyay'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.
Neil Chattopadhyay is a general practice dentistry in East Haven, Connecticut
Neil Chattopadhyay practices at R.e.steller in East Haven, Connecticut.
Neil Chattopadhyay's NPI, 1689210999, was assigned on November 21, 2019. Neil Chattopadhyay holds Connecticut license 13290.
- NPI
- 1689210999NPI Registry (opens in a new tab)
- NPI enumeration date
- November 21, 2019
- NPI status
- Active
- Practice phone
- (203) 467-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Neil Chattopadhyay practices at R.e.steller in East Haven, Connecticut
Neil Chattopadhyay's primary practice is R.e.steller, at 69 Main St, East Haven, CT 06512-2523. The practice phone is (203) 467-8100.
- R.e.steller69 Main St, East Haven, CT 06512-2523Phone(203) 467-8100
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Neil Chattopadhyay is affiliated with 1 site of care and 1 medical group
Neil Chattopadhyay's primary practice is R.e.steller in East Haven, Connecticut. Dmand AI also links Neil Chattopadhyay to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Neil Chattopadhyay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Neil Chattopadhyay practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| R.e.steller | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Neil Chattopadhyay is one of 779 general practice dentistrys in Connecticut
General practice is Neil Chattopadhyay's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Neil Chattopadhyay is licensed in Connecticut.
Specialties and state licenses
- General practice dentistry, ConnecticutPrimary
General practice dentistrys near Neil Chattopadhyay
Counts of general practice dentistrys 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
Neil Chattopadhyay wrote 159 Medicare Part D claims in 2024
In 2024, Neil Chattopadhyay wrote 159 Medicare Part D claims for 88 patients. 87% of them were for generic drugs.
Neil Chattopadhyay's Part D claims by kind of drug, 2024
- Generic139 claims87%
- Other20 claims13%
Drug classes CMS tracks in Neil Chattopadhyay's Part D claims, 2024
- Antibiotics75%119 of 159 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Neil Chattopadhyay received $50 in industry payments in 2025
CMS Open Payments shows 1 general payment to Neil Chattopadhyay from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimvie Inc. paid the most, $50.
Companies that paid Neil Chattopadhyay the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Neil Chattopadhyay'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 | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (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) |
| 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 Neil Chattopadhyay
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Neil Chattopadhyay's NPI number?
Neil Chattopadhyay's NPI number is 1689210999. It was assigned on November 21, 2019, and it is active in the NPI Registry.
What does Neil Chattopadhyay specialize in?
Neil Chattopadhyay is a general practice dentistry in East Haven, Connecticut. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Neil Chattopadhyay practice?
Neil Chattopadhyay practices at 69 Main St, East Haven, CT 06512-2523. Neil Chattopadhyay's primary practice is R.e.steller in East Haven, Connecticut. Dmand AI also links Neil Chattopadhyay to 1 medical group.
What is Neil Chattopadhyay's office phone number?
The practice phone on file for Neil Chattopadhyay is (203) 467-8100.
What is Neil Chattopadhyay's medical license number?
Neil Chattopadhyay holds Connecticut license 13290.
Has Neil Chattopadhyay received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Neil Chattopadhyay from 1 company from 2025 to 2025. The largest total came from Zimvie Inc.
How long has Neil Chattopadhyay been practicing?
Neil Chattopadhyay's NPI was assigned in 2019.
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