Marc Neil Sperber, DDS
- Part D claims, 2024
- 23
- Industry payments
- $99
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 266 East Sunrise Highway, Lindenhurst, NY 11757-2516
- Practice phone
- Call (631) 226-5252
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marc N. Sperber, DDS & Joseph Portnoy
Dental practice · Lindenhurst, New York
Find Marc Sperber'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.
Marc Neil Sperber is a general practice dentistry in Lindenhurst, New York
Marc Sperber practices at Marc N. Sperber, DDS & Joseph Portnoy in Lindenhurst, New York.
Marc Sperber's NPI, 1760557060, was assigned on November 21, 2006. Marc Sperber holds New York license 0352881.
- NPI
- 1760557060NPI Registry (opens in a new tab)
- NPI enumeration date
- November 21, 2006
- NPI status
- Active
- Practice phone
- (631) 226-5252
- 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)
Marc Neil Sperber practices at Marc N. Sperber, DDS & Joseph Portnoy in Lindenhurst, New York
Marc Sperber's primary practice is Marc N. Sperber, DDS & Joseph Portnoy, at 266 East Sunrise Highway, Lindenhurst, NY 11757-2516. The practice phone is (631) 226-5252.
- Marc N. Sperber, DDS & Joseph Portnoy266 East Sunrise Highway, Lindenhurst, NY 11757-2516Phone(631) 226-5252
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marc Neil Sperber is affiliated with 1 site of care and 1 medical group
Marc Sperber's primary practice is Marc N. Sperber, DDS & Joseph Portnoy in Lindenhurst, New York. Dmand AI also links Marc Sperber 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 Marc Neil Sperber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marc Sperber practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marc N. Sperber, DDS & Joseph Portnoy | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Marc Neil Sperber is one of 2,709 general practice dentistrys in New York
General practice is Marc Sperber's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Marc Sperber is licensed in New York.
Specialties and state licenses
- General practice dentistry, New YorkPrimary
General practice dentistrys near Marc Sperber
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
Marc Neil Sperber wrote 23 Medicare Part D claims in 2024
In 2024, Marc Sperber wrote 23 Medicare Part D claims for 19 patients. 96% of them were for generic drugs.
Marc Sperber's Part D claims by kind of drug, 2024
- Generic22 claims96%
- Brand-name and other1 claims4%
Drug classes CMS tracks in Marc Sperber's Part D claims, 2024
- Antibiotics83%19 of 23 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.
Marc Neil Sperber received $99 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marc Sperber from 1 drug or device company in 2025. Entertainment make up the largest share, 100% of the total. Keystone Dental Inc. paid the most, $99.
Companies that paid Marc Sperber 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 Marc Neil Sperber'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 Marc Neil Sperber
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marc Neil Sperber's NPI number?
Marc Neil Sperber's NPI number is 1760557060. It was assigned on November 21, 2006, and it is active in the NPI Registry.
What does Marc Neil Sperber specialize in?
Marc Neil Sperber is a general practice dentistry in Lindenhurst, New York. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Marc Neil Sperber practice?
Marc Sperber practices at 266 East Sunrise Highway, Lindenhurst, NY 11757-2516. Marc Sperber's primary practice is Marc N. Sperber, DDS & Joseph Portnoy in Lindenhurst, New York. Dmand AI also links Marc Sperber to 1 medical group.
What is Marc Neil Sperber's office phone number?
The practice phone on file for Marc Sperber is (631) 226-5252.
What is Marc Neil Sperber's medical license number?
Marc Sperber holds New York license 0352881.
Has Marc Neil Sperber received payments from drug or device companies?
CMS Open Payments shows $99 in general payments to Marc Sperber from 1 company from 2025 to 2025. The largest total came from Keystone Dental Inc.
How long has Marc Neil Sperber been practicing?
Marc Sperber's NPI was assigned in 2006.
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