Dr. Patrick T. Oneill, MD
- Medicare services, 2024
- 128
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 516
- Hospital affiliations
- 1
- Industry payments
- $655
- Practice address
- 2000 Canal Street, New Orleans, LA 70112
- Practice phone
- Call (504) 702-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Oneill's professional email, personal email and mobile number
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Dr. Patrick T. Oneill is a psychiatrist in New Orleans, Louisiana
Dr. Oneill practices at University Medical Center New Orleans in New Orleans, Louisiana, part of LCMC Health.
Dr. Oneill's NPI, 1346352945, was assigned on August 31, 2006. Dr. Oneill graduated from Creighton University School of Medicine in 1982. Dr. Oneill holds Louisiana license MD.017073.
- NPI
- 1346352945NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537297932
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (504) 702-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick T. Oneill practices at University Medical Center New Orleans in New Orleans, Louisiana
Dr. Oneill's primary practice is University Medical Center New Orleans, at 2000 Canal Street, New Orleans, LA 70112 in Orleans Parish. The practice phone is (504) 702-3000.
- University Medical Center New Orleans2000 Canal Street, New Orleans, LA 70112 · Orleans ParishPhone(504) 702-3000
Source: Dmand AI Affiliation Data
Dr. Patrick T. Oneill is affiliated with 3 sites of care and 2 medical groups
Dr. Oneill's primary practice is University Medical Center New Orleans in New Orleans, Louisiana, part of LCMC Health. The medical group on file is Tulane Doctors. Dmand AI also links Dr. Oneill to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick T. Oneill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oneill practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Medical Center New Orleans | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick T. Oneill is one of 443 psychiatrists in Louisiana
Psychiatry is Dr. Oneill's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Oneill is licensed in Louisiana.
Specialties and state licenses
- Psychiatry, LouisianaPrimary
Psychiatrists near Dr. Oneill
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. Patrick T. Oneill billed Medicare for 128 services in 2024
CMS data shows 128 Medicare services from Dr. Oneill across 3 procedure codes in 2024, for 32 Medicare patients. Medicare paid $5,293 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Oneill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2942024: 12856%
Dr. Oneill compared with the Louisiana median for psychiatrists, 2024
- Dr. Oneill
- Louisiana median
- Medicare services
- 128vs 133Close to median
- Medicare patients
- 32vs 5441% below
- Part D claims
- 448vs 34829% above
Medians across 456 psychiatrists in Louisiana with Dmand AI profiles that report each measure.
Dr. Oneill's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick T. Oneill treated 32 Medicare patients in 2024, average age 47
CMS counts 32 Medicare patients who saw Dr. Oneill in 2024. 75% of them have anxiety, and 75% have mood disorders. Their average risk score is 1.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Oneill's median patient age at 51, with 54% women.
Chronic conditions among Dr. Oneill's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Schizophrenia and other psychoses75%
- Tobacco use69%
- Bipolar disorder66%
- Depression66%
- High blood pressure63%
- Alcohol and drug use disorders56%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oneill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women54%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick T. Oneill wrote 516 Medicare Part D claims in 2024
In 2024, Dr. Oneill wrote 516 Medicare Part D claims for 31 patients. 99% of them were for generic drugs. CMS names the drug for 448 of them, across 19 drugs with 11 or more claims each, at $12,326 in total drug cost. In 2023, CMS named 467 claims across 21 drugs.
Dr. Oneill's Part D claims by kind of drug, 2024
- Generic509 claims99%
- Brand-name and other7 claims1%
Dr. Oneill'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.
Drug classes CMS tracks in Dr. Oneill's Part D claims, 2024
- Antipsychotics, patients 65 and over13%66 of 516 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4672024: 4484%
Drugs named by CMS: 19 in 2024, 21 in 2023.
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
How Dr. Patrick T. Oneill takes part in Medicare
Dr. Oneill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Patrick T. Oneill received $655 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Oneill from 8 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 53% of the total. Solventum Corporation paid the most, $346.
General payments to Dr. Oneill by program year, 2016 to 2025
General payments to Dr. Oneill by kind, 2016 to 2025
- Travel and lodging$34653%
- Food and beverage$30947%
Companies that paid Dr. Oneill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick T. Oneill graduated from Creighton University School of Medicine
Dr. Oneill graduated from Creighton University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick T. Oneill'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Patrick T. Oneill
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. Patrick T. Oneill's NPI number?
Dr. Patrick T. Oneill's NPI number is 1346352945. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick T. Oneill?
Dr. Patrick T. Oneill is a psychiatrist in New Orleans, Louisiana. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Patrick T. Oneill practice?
Dr. Oneill practices at 2000 Canal Street, New Orleans, LA 70112. Dr. Oneill's primary practice is University Medical Center New Orleans in New Orleans, Louisiana, part of LCMC Health. Dmand AI also links Dr. Oneill to 2 group practices and clinics and 1 medical group.
What is Dr. Patrick T. Oneill's office phone number?
The practice phone on file for Dr. Oneill is (504) 702-3000.
What is Dr. Patrick T. Oneill's medical license number?
Dr. Oneill holds Louisiana license MD.017073.
Which hospitals is Dr. Patrick T. Oneill affiliated with?
Dr. Oneill practices at University Medical Center New Orleans in New Orleans, Louisiana.
What medical group is Dr. Patrick T. Oneill part of?
Dr. Oneill is linked to Tulane Doctors. Dmand AI links Dr. Oneill to 1 more medical group.
Does Dr. Patrick T. Oneill accept Medicare?
Yes. CMS data shows Dr. Oneill billed Medicare for 128 services in 2024, and Dr. Oneill accepts Medicare assignment.
How many Medicare patients does Dr. Patrick T. Oneill see?
CMS counts 32 Medicare patients who saw Dr. Oneill in 2024, with an average age of 47.
What services does Dr. Patrick T. Oneill bill to Medicare?
In 2024, Dr. Oneill's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99221) and hospital inpatient care (99238).
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Where did Dr. Patrick T. Oneill go to medical school?
Dr. Oneill graduated from Creighton University School of Medicine in 1982.
What drugs does Dr. Patrick T. Oneill prescribe most?
In 2024 Medicare Part D data, Dr. Oneill's most prescribed drugs by claims were Trazodone HCl, Clozapine and Benztropine Mesylate.
Has Dr. Patrick T. Oneill received payments from drug or device companies?
CMS Open Payments shows $655 in general payments to Dr. Oneill from 8 companies from 2016 to 2025. The largest total came from Solventum Corporation.
How long has Dr. Patrick T. Oneill been practicing?
Dr. Oneill graduated from medical school in 1982, 44 years ago.
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