Paul H. Cassis, DDS
- Part D claims, 2024
- 11
- Industry payments
- $48
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 900 Merchants Concourse, Westbury, NY 11590-5142
- Practice phone
- Call (516) 683-9100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dental World
Dental practice · Westbury, New York
Find Paul Cassis' 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.
Paul H. Cassis is a general practice dentistry in Westbury, New York
Paul Cassis practices at Dental World in Westbury, New York.
Paul Cassis' NPI, 1396875175, was assigned on March 7, 2007. Paul Cassis holds New York license 35657.
- NPI
- 1396875175NPI Registry (opens in a new tab)
- NPI enumeration date
- March 7, 2007
- NPI status
- Active
- Practice phone
- (516) 683-9100
- 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)
Paul H. Cassis practices at Dental World in Westbury, New York
Paul Cassis' primary practice is Dental World, at 900 Merchants Concourse, Westbury, NY 11590-5142. The practice phone is (516) 683-9100.
- Dental World900 Merchants Concourse, Westbury, NY 11590-5142Phone(516) 683-9100
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Paul H. Cassis is affiliated with 1 site of care and 1 medical group
Paul Cassis' primary practice is Dental World in Westbury, New York. Dmand AI also links Paul Cassis 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 Paul H. Cassis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Paul Cassis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dental World | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Paul H. Cassis is one of 2,709 general practice dentistrys in New York
General practice is Paul Cassis' primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Paul Cassis is licensed in New York.
Specialties and state licenses
- General practice dentistry, New YorkPrimary
General practice dentistrys near Paul Cassis
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
Paul H. Cassis wrote 11 Medicare Part D claims in 2024
In 2024, Paul Cassis wrote 11 Medicare Part D claims. 100% of them were for generic drugs.
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.
Paul H. Cassis received $48 in industry payments in 2025
CMS Open Payments shows 2 general payments to Paul Cassis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $48.
Companies that paid Paul Cassis 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 Paul H. Cassis'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 Paul H. Cassis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Paul H. Cassis' NPI number?
Paul H. Cassis' NPI number is 1396875175. It was assigned on March 7, 2007, and it is active in the NPI Registry.
What does Paul H. Cassis specialize in?
Paul H. Cassis is a general practice dentistry in Westbury, New York. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Paul H. Cassis practice?
Paul Cassis practices at 900 Merchants Concourse, Westbury, NY 11590-5142. Paul Cassis' primary practice is Dental World in Westbury, New York. Dmand AI also links Paul Cassis to 1 medical group.
What is Paul H. Cassis' office phone number?
The practice phone on file for Paul Cassis is (516) 683-9100.
What is Paul H. Cassis' medical license number?
Paul Cassis holds New York license 35657.
Has Paul H. Cassis received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Paul Cassis from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Paul H. Cassis been practicing?
Paul Cassis' NPI was assigned in 2007.
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