Stephanie Rose O'Neil

  • Portsmouth, NH
  • Nurse practitioner
NPI1912880816
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
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Social profiles

Primary practice

Portsmouth Regional Hospital

Hospital · Portsmouth, New Hampshire

See all 2 affiliations

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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 and contact details
NPI enumeration date
July 28, 2025
NPI status
Active
Practice phone
(603) 436-5110
Professional email
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Personal email
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Mobile number
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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.

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.

See all 2 affiliations for Stephanie O'Neil

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.

EHR by site
SiteEHR vendor and product
Portsmouth Regional HospitalAvailable with a free account
+1 more affiliated siteAvailable 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 HampshirePrimaryLicense 083803-23 · taxonomy 363L00000X

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

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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