Dr. Patrick D. Obrien, MD
- Medicare services, 2021
- 1,264
- Part D claims, 2022
- 1,547
- Hospital affiliations
- 1
- Industry payments
- $270
- Medical group
- 1
- Practice address
- 2460 Curtis Ellis Drive, Rocky Mount, NC 27804
- Practice phone
- Call (252) 443-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Obrien'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. Patrick D. Obrien is a cardiologist in Rocky Mount, North Carolina
Dr. Obrien practices at Nash General Hospital in Rocky Mount, North Carolina, part of University of North Carolina Health Care System.
Dr. Obrien's NPI, 1265427496, was assigned on September 14, 2005. Dr. Obrien graduated from University of Wisconsin School of Medicine in 1985. Dr. Obrien holds Wisconsin license 27747.
- NPI
- 1265427496NPI Registry (opens in a new tab)
- NPI enumeration date
- September 14, 2005
- NPI status
- Active
- Practice phone
- (252) 443-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Patrick D. Obrien practices at Nash General Hospital in Rocky Mount, North Carolina
Dr. Obrien's primary practice is Nash General Hospital, at 2460 Curtis Ellis Drive, Rocky Mount, NC 27804 in Nash County. The practice phone is (252) 443-8000.
- Nash General Hospital2460 Curtis Ellis Drive, Rocky Mount, NC 27804 · Nash CountyPhone(252) 443-8000
Source: Dmand AI Affiliation Data
Dr. Patrick D. Obrien is affiliated with 1 site of care and 1 medical group
Dr. Obrien's primary practice is Nash General Hospital in Rocky Mount, North Carolina, part of University of North Carolina Health Care System. The medical group on file is Ascension Calumet Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick D. Obrien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Obrien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nash General 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 University of North Carolina Health Care System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Patrick D. Obrien is one of 726 cardiologists in North Carolina
Cardiovascular disease is Dr. Obrien's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Obrien is licensed in Wisconsin.
Specialties and state licenses
- Cardiovascular disease, WisconsinPrimary
Cardiologists near Dr. Obrien
Counts of cardiologists 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 D. Obrien billed Medicare for 1,264 services in 2021
CMS data shows 1,264 Medicare services from Dr. Obrien across 13 procedure codes in 2021. Medicare paid $22,797 for them.
Dr. Obrien's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 1,1932021: 83530%
- Office and hospital visits
- 2020: 2952021: 19534%
- Lab and pathology
- 2020: 1882021: 15020%
- Surgery
- 2020: 762021: 8411%
Where Dr. Obrien's Medicare services took place, 2021
- In an office87269%
- In a facility39231%
Dr. Obrien compared with the North Carolina median for cardiologists, 2021
- Dr. Obrien
- North Carolina median
- Medicare services
- 1,264vs 1,71026% below
- Part D claims
- 1,547vs 1,87918% below
Medians across 724 cardiologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Obrien's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Obrien?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Obrien and other cardiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick D. Obrien's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Obrien's median patient age at 76, with 55% women.
Dr. Obrien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Patrick D. Obrien wrote 1,547 Medicare Part D claims in 2022
In 2022, Dr. Obrien wrote 1,547 Medicare Part D claims. They cover 27 drugs, with $305,688 in total drug cost. In 2021, CMS named 8,216 claims across 54 drugs.
Dr. Obrien's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 8,2162022: 1,54781%
Drugs named by CMS: 27 in 2022, 54 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Patrick D. Obrien received $270 in industry payments from 2016 to 2019
CMS Open Payments shows 5 general payments to Dr. Obrien from 4 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 94% of the total. Abbott Laboratories paid the most, $122.
General payments to Dr. Obrien by program year, 2016 to 2019
General payments to Dr. Obrien by kind, 2016 to 2019
- Food and beverage$25494%
- Education$166%
Companies that paid Dr. Obrien the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick D. Obrien graduated from University of Wisconsin School of Medicine
Dr. Obrien graduated from University of Wisconsin School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick D. Obrien'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 D. Obrien
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 D. Obrien's NPI number?
Dr. Patrick D. Obrien's NPI number is 1265427496. It was assigned on September 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick D. Obrien?
Dr. Patrick D. Obrien is a cardiologist in Rocky Mount, North Carolina. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Patrick D. Obrien practice?
Dr. Obrien practices at 2460 Curtis Ellis Drive, Rocky Mount, NC 27804. Dr. Obrien's primary practice is Nash General Hospital in Rocky Mount, North Carolina, part of University of North Carolina Health Care System.
What is Dr. Patrick D. Obrien's office phone number?
The practice phone on file for Dr. Obrien is (252) 443-8000.
What is Dr. Patrick D. Obrien's medical license number?
Dr. Obrien holds Wisconsin license 27747.
Which hospitals is Dr. Patrick D. Obrien affiliated with?
Dr. Obrien practices at Nash General Hospital in Rocky Mount, North Carolina.
What medical group is Dr. Patrick D. Obrien part of?
Dr. Obrien is linked to Ascension Calumet Hospital.
Does Dr. Patrick D. Obrien accept Medicare?
Yes. CMS data shows Dr. Obrien billed Medicare for 1,264 services in 2021.
What services does Dr. Patrick D. Obrien bill to Medicare?
In 2021, Dr. Obrien's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93793) and office visit, established patient (99213).
Where did Dr. Patrick D. Obrien go to medical school?
Dr. Obrien graduated from University of Wisconsin School of Medicine in 1985.
Show 3 more questionsShow fewer questions
What drugs does Dr. Patrick D. Obrien prescribe most?
In 2022 Medicare Part D data, Dr. Obrien's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Atorvastatin Calcium.
Has Dr. Patrick D. Obrien received payments from drug or device companies?
CMS Open Payments shows $270 in general payments to Dr. Obrien from 4 companies from 2016 to 2019. The largest total came from Abbott Laboratories.
How long has Dr. Patrick D. Obrien been practicing?
Dr. Obrien graduated from medical school in 1985, 41 years ago.
Selling to cardiovascular disease practices?
See cardiologists in North Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card