Mary Christina St.Jean, MS
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mary St.Jean'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.
Mary Christina St.Jean is a counselor in Boston, Massachusetts
Mary St.Jean practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Mary St.Jean's NPI, 1558605782, was assigned on November 9, 2012.
- NPI
- 1558605782NPI Registry (opens in a new tab)
- NPI enumeration date
- November 9, 2012
- NPI status
- Active
- Practice phone
- (617) 726-2000
- 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
Mary Christina St.Jean practices at Massachusetts General Hospital in Boston, Massachusetts
Mary St.Jean's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Mary Christina St.Jean is affiliated with 2 sites of care
Mary St.Jean's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Mary St.Jean to 1 community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Christina St.Jean's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary St.Jean practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +1 more affiliated site | 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Mary Christina St.Jean is one of 950 counselors in Massachusetts
Counselor is Mary St.Jean's primary specialty in the NPI Registry, under taxonomy code 101Y00000X.
Specialties and state licenses
- CounselorPrimary
- Mental health counselor
Counselors near Mary St.Jean
Counts of counselors 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
Mary Christina St.Jean's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Mary St.Jean's median patient age at 30, with 33% women.
Mary St.Jean's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women33%
- Men33%
Source: Dmand AI Patient Panel Data
Sources for Mary Christina St.Jean'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 |
| 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 Mary Christina St.Jean
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Christina St.Jean's NPI number?
Mary Christina St.Jean's NPI number is 1558605782. It was assigned on November 9, 2012, and it is active in the NPI Registry.
What does Mary Christina St.Jean specialize in?
Mary Christina St.Jean is a counselor in Boston, Massachusetts. The primary specialty in the NPI Registry is Counselor (taxonomy code 101Y00000X).
Where does Mary Christina St.Jean practice?
Mary St.Jean practices at 55 Fruit Street, Boston, MA 02114. Mary St.Jean's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Mary St.Jean to 1 community health center.
What is Mary Christina St.Jean's office phone number?
The practice phone on file for Mary St.Jean is (617) 726-2000.
Which hospitals is Mary Christina St.Jean affiliated with?
Mary St.Jean practices at Massachusetts General Hospital in Boston, Massachusetts.
How long has Mary Christina St.Jean been practicing?
Mary St.Jean's NPI was assigned in 2012.
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