Dr. Richard Louis O'Sullivan, MD
- Part D claims, 2024
- 703
- Hospital affiliations
- 1
- Industry payments
- $280
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 17 Belmont Ave, Brattleboro, VT 05301
- Practice phone
- Call (802) 257-0341
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Richard Louis O'Sullivan is a psychiatrist in Brattleboro, Vermont
Dr. O'Sullivan practices at Brattleboro Memorial Hospital in Brattleboro, Vermont, part of Brattleboro Memorial Hospital.
Dr. O'Sullivan's NPI, 1295987287, was assigned on October 21, 2008. Dr. O'Sullivan graduated from Medical College of Pennsylvania in 1988. Dr. O'Sullivan holds Connecticut license 039030.
- NPI
- 1295987287NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042367237
- NPI enumeration date
- October 21, 2008
- NPI status
- Active
- Practice phone
- (802) 257-0341
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Richard Louis O'Sullivan practices at Brattleboro Memorial Hospital in Brattleboro, Vermont
Dr. O'Sullivan's primary practice is Brattleboro Memorial Hospital, at 17 Belmont Ave, Brattleboro, VT 05301 in Windham County. The practice phone is (802) 257-0341.
- Brattleboro Memorial Hospital17 Belmont Ave, Brattleboro, VT 05301 · Windham CountyPhone(802) 257-0341
Source: Dmand AI Affiliation Data
Dr. Richard Louis O'Sullivan is affiliated with 1 site of care
Dr. O'Sullivan's primary practice is Brattleboro Memorial Hospital in Brattleboro, Vermont, part of Brattleboro Memorial Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Richard Louis O'Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Sullivan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brattleboro Memorial Hospital | 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 Brattleboro Memorial Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Richard Louis O'Sullivan is one of 146 psychiatrists in Vermont
Psychiatry is Dr. O'Sullivan's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. O'Sullivan is licensed in Connecticut.
Specialties and state licenses
- Psychiatry, ConnecticutPrimary
Psychiatrists near Dr. O'Sullivan
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. Richard Louis O'Sullivan's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. O'Sullivan's median patient age at 34, with 25% women.
Dr. O'Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Richard Louis O'Sullivan wrote 703 Medicare Part D claims in 2024
In 2024, Dr. O'Sullivan wrote 703 Medicare Part D claims for 38 patients. 94% of them were for generic drugs. CMS names the drug for 603 of them, across 26 drugs with 11 or more claims each, at $19,457 in total drug cost. In 2023, CMS named 635 claims across 23 drugs.
Dr. O'Sullivan's Part D claims by kind of drug, 2024
- Generic660 claims94%
- Brand-name43 claims6%
Dr. O'Sullivan'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. O'Sullivan's Part D claims, 2024
- Antipsychotics, patients 65 and over12%84 of 703 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: 6352024: 6035%
Drugs named by CMS: 26 in 2024, 23 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
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Dr. Richard Louis O'Sullivan received $280 in industry payments from 2017 to 2023
CMS Open Payments shows 5 general payments to Dr. O'Sullivan from 3 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 80% of the total. Allergan Inc. paid the most, $113.
General payments to Dr. O'Sullivan by program year, 2017 to 2023
General payments to Dr. O'Sullivan by kind, 2017 to 2023
- Food and beverage$22380%
- Education$5720%
Companies that paid Dr. O'Sullivan the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard Louis O'Sullivan graduated from Medical College of Pennsylvania
Dr. O'Sullivan graduated from Medical College of Pennsylvania in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard Louis 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 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 |
| 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) |
| 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. Richard Louis 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 Dr. Richard Louis O'Sullivan's NPI number?
Dr. Richard Louis O'Sullivan's NPI number is 1295987287. It was assigned on October 21, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Louis O'Sullivan?
Dr. Richard Louis O'Sullivan is a psychiatrist in Brattleboro, Vermont. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Richard Louis O'Sullivan practice?
Dr. O'Sullivan practices at 17 Belmont Ave, Brattleboro, VT 05301. Dr. O'Sullivan's primary practice is Brattleboro Memorial Hospital in Brattleboro, Vermont, part of Brattleboro Memorial Hospital.
What is Dr. Richard Louis O'Sullivan's office phone number?
The practice phone on file for Dr. O'Sullivan is (802) 257-0341.
What is Dr. Richard Louis O'Sullivan's medical license number?
Dr. O'Sullivan holds Connecticut license 039030.
Which hospitals is Dr. Richard Louis O'Sullivan affiliated with?
Dr. O'Sullivan practices at Brattleboro Memorial Hospital in Brattleboro, Vermont.
Where did Dr. Richard Louis O'Sullivan go to medical school?
Dr. O'Sullivan graduated from Medical College of Pennsylvania in 1988.
What drugs does Dr. Richard Louis O'Sullivan prescribe most?
In 2024 Medicare Part D data, Dr. O'Sullivan's most prescribed drugs by claims were Aripiprazole, Clonazepam and Venlafaxine HCl ER.
Has Dr. Richard Louis O'Sullivan received payments from drug or device companies?
CMS Open Payments shows $280 in general payments to Dr. O'Sullivan from 3 companies from 2017 to 2023. The largest total came from Allergan Inc.
How long has Dr. Richard Louis O'Sullivan been practicing?
Dr. O'Sullivan graduated from medical school in 1988, 38 years ago.
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