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Dr. Siobhan M. O'Neill, MD
NPI1073571915
- Part D claims, 2024
- 34
- Publications
- 152
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 174 Pleasant St, Attleboro, MA 02703
- Practice phone
- Call (508) 226-1809
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Attleboro Ophthalmological Associates Inc
Attleboro, Massachusetts
Find Dr. O'Neill's professional email, personal email and mobile number
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Dr. Siobhan M. O'Neill is a psychiatrist in Attleboro, Massachusetts
Dr. O'Neill practices at Attleboro Ophthalmological Associates Inc in Attleboro, Massachusetts.
Dr. O'Neill's NPI, 1073571915, was assigned on May 2, 2006. Dr. O'Neill holds Massachusetts license 158509.
NPI and contact details
- NPI
- 1073571915NPI Registry (opens in a new tab)
- NPI enumeration date
- May 2, 2006
- NPI status
- Active
- Practice phone
- (508) 226-1809
- 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 Practice Data
Dr. Siobhan M. O'Neill practices at Attleboro Ophthalmological Associates Inc in Attleboro, Massachusetts
Dr. O'Neill's primary practice is Attleboro Ophthalmological Associates Inc, at 174 Pleasant St, Attleboro, MA 02703 in Bristol County. The practice phone is (508) 226-1809.
- Attleboro Ophthalmological Associates Inc174 Pleasant St, Attleboro, MA 02703 · Bristol CountyPhone(508) 226-1809
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Siobhan M. O'Neill is affiliated with 1 site of care
Dr. O'Neill's primary practice is Attleboro Ophthalmological Associates Inc in Attleboro, Massachusetts.
Attleboro Ophthalmological Associates IncPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Siobhan M. O'Neill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Neill practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Attleboro Ophthalmological Associates Inc | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Siobhan M. O'Neill is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. O'Neill's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. O'Neill is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. O'Neill
Counts of psychiatrists 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
Dr. Siobhan M. O'Neill's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. O'Neill's median patient age at 47, with 33% women.
Dr. O'Neill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Siobhan M. O'Neill wrote 34 Medicare Part D claims in 2024
In 2024, Dr. O'Neill wrote 34 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $517 in total drug cost. In 2016, CMS named 12 claims across 1 drug.
Part D claims, 202434
Drugs named by CMS1
Total drug cost$517
Dr. O'Neill's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2024
- 2016
- 2024
- Claims for drugs CMS names
- 2016: 122024: 118%
Drugs named by CMS: 1 in 2024, 1 in 2016.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Siobhan M. O'Neill has 152 publications on record
Dmand AI links 152 papers to Dr. O'Neill, published from 2011 to 2025. 2021 was the busiest year, with 17. The most frequent topics are Mental Disorders, Northern Ireland and Health Surveys. Dr. O'Neill has published most often in J Affect Disord. Dr. O'Neill's most frequent co-authors are John G. Brady, DO, Rexford S. Ahima, MD and Sue Y. Lee, MD.
Papers152
Years published2011 to 2025
Dr. O'Neill's papers by year, 2016 to 2025
Topics Dr. O'Neill writes about most
- Mental Disorders
- Northern Ireland
- Health Surveys
- Suicidal Ideation
- Mental Health
- Students
- Suicide
- Universities
Dr. O'Neill's most frequent co-authors
Recent publications by Dr. O'Neill
ComorbidityDepressive Disorder, MajorGlobal Health
Adverse Childhood ExperiencesGlobal HealthHealth Surveys
Adverse Childhood ExperiencesGlobal HealthMental Disorders
See who Dr. O'Neill researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. O'Neill works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Siobhan M. O'Neill'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Siobhan M. O'Neill
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Siobhan M. O'Neill's NPI number?
Dr. Siobhan M. O'Neill's NPI number is 1073571915. It was assigned on May 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Siobhan M. O'Neill?
Dr. Siobhan M. O'Neill is a psychiatrist in Attleboro, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Siobhan M. O'Neill practice?
Dr. O'Neill practices at 174 Pleasant St, Attleboro, MA 02703. Dr. O'Neill's primary practice is Attleboro Ophthalmological Associates Inc in Attleboro, Massachusetts.
What is Dr. Siobhan M. O'Neill's office phone number?
The practice phone on file for Dr. O'Neill is (508) 226-1809.
What is Dr. Siobhan M. O'Neill's medical license number?
Dr. O'Neill holds Massachusetts license 158509.
What drugs does Dr. Siobhan M. O'Neill prescribe most?
In 2024 Medicare Part D data, Dr. O'Neill's most prescribed drugs by claims were Dextroamphetamine-Amphet ER.
How long has Dr. Siobhan M. O'Neill been practicing?
Dr. O'Neill's NPI was assigned in 2006.
Does Dr. Siobhan M. O'Neill do research?
Dmand AI links 152 publications to Dr. O'Neill, published from 2011 to 2025.
Who does Dr. Siobhan M. O'Neill publish with?
Dr. O'Neill's most frequent co-authors are John G. Brady, DO (5 shared papers), Rexford S. Ahima, MD (2 shared papers) and Sue Y. Lee, MD (2 shared papers).
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