Theresa Nguyen
- Part D claims, 2024
- 1,026
- Hospital affiliations
- 2
- Industry payments
- $4,851
- Medical group
- 1
- State license
- 1
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Theresa Nguyen'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.
Theresa Nguyen is a gerontology nurse practitioner in Boston, Massachusetts
Theresa Nguyen practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Theresa Nguyen's NPI, 1356994347, was assigned on July 19, 2019. Theresa Nguyen holds Massachusetts license RN2286457.
- NPI
- 1356994347NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2019
- NPI status
- Active
- Practice phone
- (617) 732-5500
- 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
Theresa Nguyen practices at Brigham and Women's Hospital in Boston, Massachusetts
Theresa Nguyen's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Theresa Nguyen is affiliated with 3 sites of care and 1 medical group
Theresa Nguyen's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Theresa Nguyen is also affiliated with Dana-Farber Cancer Institute. The medical group on file is Binney Medical Group. Dmand AI also links Theresa Nguyen to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Theresa Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Theresa Nguyen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Theresa Nguyen is one of 239 gerontology nurse practitioners in Massachusetts
Gerontology is Theresa Nguyen's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Theresa Nguyen is licensed in Massachusetts.
Specialties and state licenses
- Gerontology nurse practitioner, MassachusettsPrimary
Gerontology nurse practitioners near Theresa Nguyen
Counts of gerontology nurse practitioners 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
Theresa Nguyen's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Theresa Nguyen's median patient age at 62, with 64% women.
Theresa Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Theresa Nguyen wrote 1,026 Medicare Part D claims in 2024
In 2024, Theresa Nguyen wrote 1,026 Medicare Part D claims for 119 patients. 73% of them were for generic drugs.
Theresa Nguyen's Part D claims by kind of drug, 2024
- Generic752 claims73%
- Brand-name274 claims27%
Drug classes CMS tracks in Theresa Nguyen's Part D claims, 2024
- Antibiotics8%83 of 1,026 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Theresa Nguyen received $4,851 in industry payments in 2025
CMS Open Payments shows 2 general payments to Theresa Nguyen from 1 drug or device company in 2025. Consulting fees make up the largest share, 100% of the total. Jazz Pharmaceuticals Inc. paid the most, $4,851.
Companies that paid Theresa Nguyen 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 Theresa Nguyen'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Theresa Nguyen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Theresa Nguyen's NPI number?
Theresa Nguyen's NPI number is 1356994347. It was assigned on July 19, 2019, and it is active in the NPI Registry.
What does Theresa Nguyen specialize in?
Theresa Nguyen is a gerontology nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Theresa Nguyen practice?
Theresa Nguyen practices at 75 Francis Street, Boston, MA 02115. Theresa Nguyen's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Theresa Nguyen to 1 hospital outpatient department.
What is Theresa Nguyen's office phone number?
The practice phone on file for Theresa Nguyen is (617) 732-5500.
What is Theresa Nguyen's medical license number?
Theresa Nguyen holds Massachusetts license RN2286457.
Which hospitals is Theresa Nguyen affiliated with?
Theresa Nguyen practices at Brigham and Women's Hospital in Boston, Massachusetts. Theresa Nguyen is also affiliated with Dana-Farber Cancer Institute.
What medical group is Theresa Nguyen part of?
Theresa Nguyen is linked to Binney Medical Group.
Has Theresa Nguyen received payments from drug or device companies?
CMS Open Payments shows $4,851 in general payments to Theresa Nguyen from 1 company from 2025 to 2025. The largest total came from Jazz Pharmaceuticals Inc.
How long has Theresa Nguyen been practicing?
Theresa Nguyen's NPI was assigned in 2019.
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