Mark Alan Blais, PhD
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2005
- 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 Mark Blais' 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 Alan Blais is a psychologist in Boston, Massachusetts
Mark Blais practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Mark Blais' NPI, 1871583047, was assigned on October 27, 2005. Mark Blais holds Massachusetts license 6201.
- NPI
- 1871583047NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597958793
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- 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 Alan Blais practices at Massachusetts General Hospital in Boston, Massachusetts
Mark Blais' 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
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Alan Blais is affiliated with 1 site of care and 2 medical groups
Mark Blais' primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Mark Blais to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark Alan Blais' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Blais practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Mark Alan Blais is one of 605 psychologists in Massachusetts
Psychologist is Mark Blais' primary specialty in the NPI Registry, under taxonomy code 103T00000X. Mark Blais is licensed in Massachusetts.
Specialties and state licenses
- Psychologist, MassachusettsPrimary
Psychologists near Mark Blais
Counts of psychologists 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
How Mark Alan Blais takes part in Medicare
Mark Blais accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Mark Alan Blais'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)Dmand AI Org Hierarchy Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Alan Blais
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 Alan Blais' NPI number?
Mark Alan Blais' NPI number is 1871583047. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What does Mark Alan Blais specialize in?
Mark Alan Blais is a psychologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Mark Alan Blais practice?
Mark Blais practices at 55 Fruit Street, Boston, MA 02114. Mark Blais' primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Mark Blais to 1 medical group.
What is Mark Alan Blais' office phone number?
The practice phone on file for Mark Blais is (617) 726-2000.
What is Mark Alan Blais' medical license number?
Mark Blais holds Massachusetts license 6201.
Which hospitals is Mark Alan Blais affiliated with?
Mark Blais practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Mark Alan Blais part of?
Mark Blais is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Mark Blais to 1 more medical group.
Does Mark Alan Blais accept Medicare?
Yes. CMS lists Mark Blais as accepting Medicare assignment.
How long has Mark Alan Blais been practicing?
Mark Blais' NPI was assigned in 2005.
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