Jillian O'Sullivan
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 243 Charles Street, Boston, MA 02114
- Practice phone
- Call (617) 523-7900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jillian O'Sullivan'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.
Jillian O'Sullivan is an audiologist in Boston, Massachusetts
Jillian O'Sullivan practices at Massachusetts Eye and Ear in Boston, Massachusetts, part of Mass General Brigham.
Jillian O'Sullivan's NPI, 1710863394, was assigned on August 12, 2025. Jillian O'Sullivan holds Massachusetts license AUD100208.
- NPI
- 1710863394NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214433051
- NPI enumeration date
- August 12, 2025
- NPI status
- Active
- Practice phone
- (617) 523-7900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jillian O'Sullivan practices at Massachusetts Eye and Ear in Boston, Massachusetts
Jillian O'Sullivan's primary practice is Massachusetts Eye and Ear, at 243 Charles Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 523-7900.
- Massachusetts Eye and Ear243 Charles Street, Boston, MA 02114 · Suffolk CountyPhone(617) 523-7900
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jillian O'Sullivan is affiliated with 1 site of care and 2 medical groups
Jillian O'Sullivan's primary practice is Massachusetts Eye and Ear in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts Eye and Ear. Dmand AI also links Jillian O'Sullivan 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 Jillian O'Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jillian O'Sullivan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts Eye and Ear | 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.
Jillian O'Sullivan is one of 387 audiologists in Massachusetts
Audiologist is Jillian O'Sullivan's primary specialty in the NPI Registry, under taxonomy code 231H00000X. Jillian O'Sullivan is licensed in Massachusetts.
Specialties and state licenses
- Audiologist, MassachusettsPrimary
Audiologists near Jillian O'Sullivan
Counts of audiologists 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
Sources for Jillian O'Sullivan'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 |
| 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 Jillian O'Sullivan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jillian O'Sullivan's NPI number?
Jillian O'Sullivan's NPI number is 1710863394. It was assigned on August 12, 2025, and it is active in the NPI Registry.
What does Jillian O'Sullivan specialize in?
Jillian O'Sullivan is an audiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Audiologist (taxonomy code 231H00000X).
Where does Jillian O'Sullivan practice?
Jillian O'Sullivan practices at 243 Charles Street, Boston, MA 02114. Jillian O'Sullivan's primary practice is Massachusetts Eye and Ear in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Jillian O'Sullivan to 1 medical group.
What is Jillian O'Sullivan's office phone number?
The practice phone on file for Jillian O'Sullivan is (617) 523-7900.
What is Jillian O'Sullivan's medical license number?
Jillian O'Sullivan holds Massachusetts license AUD100208.
Which hospitals is Jillian O'Sullivan affiliated with?
Jillian O'Sullivan practices at Massachusetts Eye and Ear in Boston, Massachusetts.
What medical group is Jillian O'Sullivan part of?
Jillian O'Sullivan is linked to Massachusetts Eye and Ear. Dmand AI links Jillian O'Sullivan to 1 more medical group.
How long has Jillian O'Sullivan been practicing?
Jillian O'Sullivan's NPI was assigned in 2025.
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