Van Orenstein, DMD
- Hospital affiliations
- 1
- Industry payments
- $18
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 30 Warren Street, Brighton, MA 02135
- Practice phone
- Call (617) 254-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Van Orenstein'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.
Van Orenstein is a pediatric dentist in Brighton, Massachusetts
Van Orenstein practices at Franciscan Children's in Brighton, Massachusetts, part of The Children's Hospital.
Van Orenstein's NPI, 1134432206, was assigned on July 19, 2010. Van Orenstein holds Massachusetts license DN1855399.
- NPI
- 1134432206NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2010
- NPI status
- Active
- Practice phone
- (617) 254-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Van Orenstein practices at Franciscan Children's in Brighton, Massachusetts
Van Orenstein's primary practice is Franciscan Children's, at 30 Warren Street, Brighton, MA 02135 in Suffolk County. The practice phone is (617) 254-3800.
- Franciscan Children's30 Warren Street, Brighton, MA 02135 · Suffolk CountyPhone(617) 254-3800
Source: Dmand AI Affiliation Data
Van Orenstein is affiliated with 2 sites of care and 1 medical group
Van Orenstein's primary practice is Franciscan Children's in Brighton, Massachusetts, part of The Children's Hospital. Dmand AI also links Van Orenstein to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Van Orenstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Van Orenstein practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Franciscan Children's | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Children's Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Van Orenstein is one of 233 pediatric dentists in Massachusetts
Pediatric dentistry is Van Orenstein's primary specialty in the NPI Registry, under taxonomy code 1223P0221X. Van Orenstein is licensed in Massachusetts.
Specialties and state licenses
- Pediatric dentist, MassachusettsPrimary
Pediatric dentists near Van Orenstein
Counts of pediatric dentists 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
Van Orenstein's patients have a median age of 19
Across all payers, Dmand AI patient panel data puts Van Orenstein's median patient age at 19, with 33% women.
Van Orenstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 19
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Van Orenstein received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Van Orenstein from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Elevate Oral Care paid the most, $18.
Companies that paid Van Orenstein 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 Van Orenstein'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Van Orenstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Van Orenstein's NPI number?
Van Orenstein's NPI number is 1134432206. It was assigned on July 19, 2010, and it is active in the NPI Registry.
What does Van Orenstein specialize in?
Van Orenstein is a pediatric dentist in Brighton, Massachusetts. The primary specialty in the NPI Registry is Pediatric Dentist (taxonomy code 1223P0221X).
Where does Van Orenstein practice?
Van Orenstein practices at 30 Warren Street, Brighton, MA 02135. Van Orenstein's primary practice is Franciscan Children's in Brighton, Massachusetts, part of The Children's Hospital. Dmand AI also links Van Orenstein to 1 group practice or clinic and 1 medical group.
What is Van Orenstein's office phone number?
The practice phone on file for Van Orenstein is (617) 254-3800.
What is Van Orenstein's medical license number?
Van Orenstein holds Massachusetts license DN1855399.
Which hospitals is Van Orenstein affiliated with?
Van Orenstein practices at Franciscan Children's in Brighton, Massachusetts.
Has Van Orenstein received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Van Orenstein from 1 company from 2025 to 2025. The largest total came from Elevate Oral Care.
How long has Van Orenstein been practicing?
Van Orenstein's NPI was assigned in 2010.
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