Mark L. Berenshteyn, DMD
- Part D claims, 2024
- 17
- Industry payments
- $18
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 164 Elm St, Fitchburg, MA 01420-3192
- Practice phone
- Call (978) 345-5563
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Smilecare Dental Of Fitchburg
Dental practice · Fitchburg, Massachusetts
Find Mark Berenshteyn'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.
Mark L. Berenshteyn is a general practice dentistry in Fitchburg, Massachusetts
Mark Berenshteyn practices at Smilecare Dental Of Fitchburg in Fitchburg, Massachusetts.
Mark Berenshteyn's NPI, 1962143578, was assigned on April 6, 2022. Mark Berenshteyn holds Massachusetts license DN10000077.
- NPI
- 1962143578NPI Registry (opens in a new tab)
- NPI enumeration date
- April 6, 2022
- NPI status
- Active
- Practice phone
- (978) 345-5563
- 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)
Mark L. Berenshteyn practices at Smilecare Dental of Fitchburg in Fitchburg, Massachusetts
Mark Berenshteyn's primary practice is Smilecare Dental of Fitchburg, at 164 Elm St, Fitchburg, MA 01420-3192. The practice phone is (978) 345-5563.
- Smilecare Dental of Fitchburg164 Elm St, Fitchburg, MA 01420-3192Phone(978) 345-5563
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark L. Berenshteyn is affiliated with 1 site of care and 1 medical group
Mark Berenshteyn's primary practice is Smilecare Dental Of Fitchburg in Fitchburg, Massachusetts. Dmand AI also links Mark Berenshteyn 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 Mark L. Berenshteyn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Berenshteyn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Smilecare Dental Of Fitchburg | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark L. Berenshteyn is one of 1,941 general practice dentistrys in Massachusetts
General practice is Mark Berenshteyn's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Dmand AI has Mark Berenshteyn's licenses on file in 2 states: Massachusetts and New Hampshire.
Specialties and state licenses
- General practice dentistry, MassachusettsPrimary
- New Hampshire license
General practice dentistrys near Mark Berenshteyn
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
Mark L. Berenshteyn wrote 17 Medicare Part D claims in 2024
In 2024, Mark Berenshteyn wrote 17 Medicare Part D claims for 15 patients. 88% of them were for generic drugs.
Mark Berenshteyn's Part D claims by kind of drug, 2024
- Generic15 claims88%
- Brand-name and other2 claims12%
Drug classes CMS tracks in Mark Berenshteyn's Part D claims, 2024
- Antibiotics88%15 of 17 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
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Mark L. Berenshteyn received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mark Berenshteyn from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $18.
Companies that paid Mark Berenshteyn 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 Mark L. Berenshteyn'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 Mark L. Berenshteyn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark L. Berenshteyn's NPI number?
Mark L. Berenshteyn's NPI number is 1962143578. It was assigned on April 6, 2022, and it is active in the NPI Registry.
What does Mark L. Berenshteyn specialize in?
Mark L. Berenshteyn is a general practice dentistry in Fitchburg, Massachusetts. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Mark L. Berenshteyn practice?
Mark Berenshteyn practices at 164 Elm St, Fitchburg, MA 01420-3192. Mark Berenshteyn's primary practice is Smilecare Dental Of Fitchburg in Fitchburg, Massachusetts. Dmand AI also links Mark Berenshteyn to 1 medical group.
What is Mark L. Berenshteyn's office phone number?
The practice phone on file for Mark Berenshteyn is (978) 345-5563.
What is Mark L. Berenshteyn's medical license number?
Mark Berenshteyn holds Massachusetts license DN10000077, one of the licenses on file in 2 states.
Which states has Mark L. Berenshteyn been licensed in?
Dmand AI has state licenses on file for Mark Berenshteyn in Massachusetts and New Hampshire.
Has Mark L. Berenshteyn received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Mark Berenshteyn from 1 company from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Mark L. Berenshteyn been practicing?
Mark Berenshteyn's NPI was assigned in 2022.
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