Gregory D. Barrett
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice locations
- 2
- Practice address
- 170 Morton Street, Jamaica Plain, MA 02130
- Practice phone
- Call (617) 522-8110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gregory Barrett'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.
Gregory D. Barrett is a mental health counselor in Boston, Massachusetts
Gregory Barrett practices at Lemuel Shattuck Hospital in Jamaica Plain, Massachusetts, part of Commonwealth of Massachusetts.
Gregory Barrett's NPI, 1952083800, was assigned on August 1, 2023.
- NPI
- 1952083800NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890285456
- NPI enumeration date
- August 1, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 522-8110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory D. Barrett practices in Jamaica Plain and Boston
Gregory Barrett's primary practice is Lemuel Shattuck Hospital, at 170 Morton Street, Jamaica Plain, MA 02130 in Suffolk County. The practice phone is (617) 522-8110. Gregory Barrett also practices at The Commonwealth of Massachusetts, 85 E Newton St, Boston, MA 02118.
- Lemuel Shattuck HospitalPrimary170 Morton Street, Jamaica Plain, MA 02130 · Suffolk CountyPhone(617) 522-8110
- The Commonwealth of Massachusetts85 E Newton St, Boston, MA 02118 · Suffolk CountyPhone(617) 626-8860
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Gregory D. Barrett is affiliated with 2 sites of care and 1 medical group
Gregory Barrett's primary practice is Lemuel Shattuck Hospital in Jamaica Plain, Massachusetts, part of Commonwealth of Massachusetts. Gregory Barrett is also affiliated with Boston Medical Center. The medical group on file is Boston University Chobanian & Avedisian School of Medicine Department of Psychiatry.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory D. Barrett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Barrett practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lemuel Shattuck Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory D. Barrett is one of 3,875 mental health counselors in Massachusetts
Mental health is Gregory Barrett's primary specialty in the NPI Registry, under taxonomy code 101YM0800X.
Specialties and state licenses
- Mental health counselorPrimary
- Counselor
Mental health counselors near Gregory Barrett
Counts of mental health 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
Gregory D. Barrett's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Gregory Barrett's median patient age at 44, with 73% women.
Gregory Barrett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women73%
- Men27%
Source: Dmand AI Patient Panel Data
Gregory D. Barrett offers telehealth to Medicare patients
Gregory Barrett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gregory Barrett as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Gregory D. Barrett'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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 |
| 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 Gregory D. Barrett
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory D. Barrett's NPI number?
Gregory D. Barrett's NPI number is 1952083800. It was assigned on August 1, 2023, and it is active in the NPI Registry.
What does Gregory D. Barrett specialize in?
Gregory D. Barrett is a mental health counselor in Boston, Massachusetts. The primary specialty in the NPI Registry is Mental Health Counselor (taxonomy code 101YM0800X).
Where does Gregory D. Barrett practice?
Gregory Barrett practices at 170 Morton Street, Jamaica Plain, MA 02130. Gregory Barrett also practices at 85 E Newton St, Boston, MA 02118. Gregory Barrett's primary practice is Lemuel Shattuck Hospital in Jamaica Plain, Massachusetts, part of Commonwealth of Massachusetts.
What is Gregory D. Barrett's office phone number?
The practice phone on file for Gregory Barrett is (617) 522-8110.
Which hospitals is Gregory D. Barrett affiliated with?
Gregory Barrett practices at Lemuel Shattuck Hospital in Jamaica Plain, Massachusetts. Gregory Barrett is also affiliated with Boston Medical Center.
What medical group is Gregory D. Barrett part of?
Gregory Barrett is linked to Boston University Chobanian & Avedisian School of Medicine Department of Psychiatry.
Does Gregory D. Barrett accept Medicare?
Yes. CMS lists Gregory Barrett as accepting Medicare assignment.
Does Gregory D. Barrett offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Gregory Barrett as offering telehealth services.
How long has Gregory D. Barrett been practicing?
Gregory Barrett graduated from medical school in 2023, 3 years ago.
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