Joy Marie John, DMD
- Hospital affiliations
- 1
- Industry payments
- $224
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2014
- 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 Joy John'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.
Joy Marie John is a pediatric dentist in Brighton, Massachusetts
Joy John practices at Franciscan Children's in Brighton, Massachusetts, part of The Children's Hospital.
Joy John's NPI, 1346653409, was assigned on June 6, 2014. Joy John holds Massachusetts license 20495.
- NPI
- 1346653409NPI Registry (opens in a new tab)
- NPI enumeration date
- June 6, 2014
- NPI status
- Active
- Practice phone
- (617) 254-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Joy Marie John practices at Franciscan Children's in Brighton, Massachusetts
Joy John'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
Joy Marie John is affiliated with 2 sites of care and 1 medical group
Joy John's primary practice is Franciscan Children's in Brighton, Massachusetts, part of The Children's Hospital. Dmand AI also links Joy John 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 Joy Marie John's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joy John 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.
Joy Marie John is one of 233 pediatric dentists in Massachusetts
Pediatric dentistry is Joy John's primary specialty in the NPI Registry, under taxonomy code 1223P0221X. Joy John is licensed in Massachusetts.
Specialties and state licenses
- Pediatric dentist, MassachusettsPrimary
Pediatric dentists near Joy John
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
Joy Marie John's patients have a median age of 19
Across all payers, Dmand AI patient panel data puts Joy John's median patient age at 19, with 54% women.
Joy John'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
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Joy Marie John received $224 in industry payments in 2025
CMS Open Payments shows 1 general payment to Joy John from 1 drug or device company in 2025. Gifts make up the largest share, 100% of the total. Ultradent Products Inc paid the most, $224.
Companies that paid Joy John 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 Joy Marie John'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 Joy Marie John
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joy Marie John's NPI number?
Joy Marie John's NPI number is 1346653409. It was assigned on June 6, 2014, and it is active in the NPI Registry.
What does Joy Marie John specialize in?
Joy Marie John is a pediatric dentist in Brighton, Massachusetts. The primary specialty in the NPI Registry is Pediatric Dentist (taxonomy code 1223P0221X).
Where does Joy Marie John practice?
Joy John practices at 30 Warren Street, Brighton, MA 02135. Joy John's primary practice is Franciscan Children's in Brighton, Massachusetts, part of The Children's Hospital. Dmand AI also links Joy John to 1 group practice or clinic and 1 medical group.
What is Joy Marie John's office phone number?
The practice phone on file for Joy John is (617) 254-3800.
What is Joy Marie John's medical license number?
Joy John holds Massachusetts license 20495.
Which hospitals is Joy Marie John affiliated with?
Joy John practices at Franciscan Children's in Brighton, Massachusetts.
Has Joy Marie John received payments from drug or device companies?
CMS Open Payments shows $224 in general payments to Joy John from 1 company from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has Joy Marie John been practicing?
Joy John's NPI was assigned in 2014.
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