Stephanie Rose O'Neil
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 333 Borthwick Ave, Portsmouth, NH 03801
- Practice phone
- Call (603) 436-5110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stephanie O'Neil'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.
Stephanie Rose O'Neil is a nurse practitioner in Portsmouth, New Hampshire
Stephanie O'Neil practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare.
Stephanie O'Neil's NPI, 1912880816, was assigned on July 28, 2025. Stephanie O'Neil holds New Hampshire license 083803-23.
- NPI
- 1912880816NPI Registry (opens in a new tab)
- NPI enumeration date
- July 28, 2025
- NPI status
- Active
- Practice phone
- (603) 436-5110
- 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
Stephanie Rose O'Neil practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire
Stephanie O'Neil's primary practice is Portsmouth Regional Hospital, at 333 Borthwick Ave, Portsmouth, NH 03801 in Rockingham County. The practice phone is (603) 436-5110.
- Portsmouth Regional Hospital333 Borthwick Ave, Portsmouth, NH 03801 · Rockingham CountyPhone(603) 436-5110
Source: Dmand AI Affiliation Data
Stephanie Rose O'Neil is affiliated with 2 sites of care
Stephanie O'Neil's primary practice is Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare. Dmand AI also links Stephanie O'Neil to 1 ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephanie Rose O'Neil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie O'Neil practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Portsmouth Regional 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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Stephanie Rose O'Neil is one of 335 nurse practitioners in New Hampshire
Nurse practitioner is Stephanie O'Neil's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Stephanie O'Neil is licensed in New Hampshire.
Specialties and state licenses
- Nurse practitioner, New HampshirePrimary
Nurse practitioners near Stephanie O'Neil
Counts of 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
Stephanie Rose O'Neil's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Stephanie O'Neil's median patient age at 10, with 51% women.
Stephanie O'Neil's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Sources for Stephanie Rose O'Neil'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 |
| 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 Stephanie Rose O'Neil
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephanie Rose O'Neil's NPI number?
Stephanie Rose O'Neil's NPI number is 1912880816. It was assigned on July 28, 2025, and it is active in the NPI Registry.
What does Stephanie Rose O'Neil specialize in?
Stephanie Rose O'Neil is a nurse practitioner in Portsmouth, New Hampshire. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Stephanie Rose O'Neil practice?
Stephanie O'Neil practices at 333 Borthwick Ave, Portsmouth, NH 03801. Stephanie O'Neil's primary practice is Portsmouth Regional Hospital in Portsmouth, New Hampshire, part of HCA Healthcare. Dmand AI also links Stephanie O'Neil to 1 ambulatory surgery center.
What is Stephanie Rose O'Neil's office phone number?
The practice phone on file for Stephanie O'Neil is (603) 436-5110.
What is Stephanie Rose O'Neil's medical license number?
Stephanie O'Neil holds New Hampshire license 083803-23.
Which hospitals is Stephanie Rose O'Neil affiliated with?
Stephanie O'Neil practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire.
How long has Stephanie Rose O'Neil been practicing?
Stephanie O'Neil's NPI was assigned in 2025.
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