Mariah Swiech Henderson, PA
- Hospital affiliations
- 1
- Industry payments
- $24
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mariah Henderson'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.
Mariah Swiech Henderson is a physician assistant in Boston, Massachusetts
Mariah Henderson practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Mariah Henderson's NPI, 1104376904, was assigned on October 5, 2016. Mariah Henderson holds Massachusetts license PA5908.
- NPI
- 1104376904NPI Registry (opens in a new tab)
- NPI enumeration date
- October 5, 2016
- NPI status
- Active
- Practice phone
- (617) 636-5000
- 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
Mariah Swiech Henderson practices at Tufts Medical Center in Boston, Massachusetts
Mariah Henderson's primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Mariah Swiech Henderson is affiliated with 2 sites of care
Mariah Henderson's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Mariah Henderson to 1 imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mariah Swiech Henderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mariah Henderson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts Medical Center | 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 Tufts Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Mariah Swiech Henderson is one of 3,922 physician assistants in Massachusetts
Physician assistant is Mariah Henderson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mariah Henderson is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Mariah Henderson
Counts of physician assistants 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
Mariah Swiech Henderson's patients have a median age of 22
Across all payers, Dmand AI patient panel data puts Mariah Henderson's median patient age at 22, with 71% women.
Mariah Henderson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 22
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Mariah Swiech Henderson received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mariah Henderson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $24.
Companies that paid Mariah Henderson 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 Mariah Swiech Henderson'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 Mariah Swiech Henderson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mariah Swiech Henderson's NPI number?
Mariah Swiech Henderson's NPI number is 1104376904. It was assigned on October 5, 2016, and it is active in the NPI Registry.
What does Mariah Swiech Henderson specialize in?
Mariah Swiech Henderson is a physician assistant in Boston, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mariah Swiech Henderson practice?
Mariah Henderson practices at 800 Washington Street, Boston, MA 02111. Mariah Henderson's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Mariah Henderson to 1 imaging center.
What is Mariah Swiech Henderson's office phone number?
The practice phone on file for Mariah Henderson is (617) 636-5000.
What is Mariah Swiech Henderson's medical license number?
Mariah Henderson holds Massachusetts license PA5908.
Which hospitals is Mariah Swiech Henderson affiliated with?
Mariah Henderson practices at Tufts Medical Center in Boston, Massachusetts.
Has Mariah Swiech Henderson received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Mariah Henderson from 1 company from 2025 to 2025. The largest total came from Hologic Inc.
How long has Mariah Swiech Henderson been practicing?
Mariah Henderson's NPI was assigned in 2016.
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