Elizabeth T. O'Brien, NP
- Medicare patients, 2024
- 174
- Part D claims, 2024
- 2,346
- MIPS score, 2024
- 94
- Hospital affiliations
- 3
- Industry payments
- $59
- Practice address
- 200 Medical Park NE Dr, Concord, NC 28025
- Practice phone
- Call (980) 993-2230
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Atrium Health Rheumatology
Concord, North Carolina
Find Elizabeth O'Brien's professional email, personal email and mobile number
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Elizabeth T. O'Brien is a nurse practitioner in Concord, North Carolina
Elizabeth O'Brien practices at Atrium Health Rheumatology in Concord, North Carolina.
Elizabeth O'Brien's NPI, 1689641573, was assigned on March 1, 2006. Elizabeth O'Brien graduated from University of North Carolina at Chapel Hill School of Medicine in 2002. Elizabeth O'Brien holds North Carolina license 900354.
- NPI
- 1689641573NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517058985
- NPI enumeration date
- March 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (980) 993-2230
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth T. O'Brien practices at Atrium Health Rheumatology in Concord, North Carolina
Elizabeth O'Brien's primary practice is Atrium Health Rheumatology, at 200 Medical Park NE Dr, Concord, NC 28025 in Cabarrus County. The practice phone is (980) 993-2230.
- Atrium Health Rheumatology200 Medical Park NE Dr, Concord, NC 28025 · Cabarrus CountyPhone(980) 993-2230
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Elizabeth T. O'Brien is affiliated with 6 sites of care and 2 medical groups
Elizabeth O'Brien's primary practice is Atrium Health Rheumatology in Concord, North Carolina. Elizabeth O'Brien is also affiliated with Atrium Health Cabarrus. The medical group on file is Atrium Health Cleveland Imaging. Dmand AI also links Elizabeth O'Brien to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Elizabeth T. O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth O'Brien practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Atrium Health Rheumatology | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Elizabeth T. O'Brien is one of 3,546 nurse practitioners in North Carolina
Nurse practitioner is Elizabeth O'Brien's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Elizabeth O'Brien is licensed in North Carolina.
Specialties and state licenses
- Nurse practitioner, North CarolinaPrimary
Nurse practitioners near Elizabeth O'Brien
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
Elizabeth T. O'Brien treated 174 Medicare patients in 2024, average age 75
CMS counts 174 Medicare patients who saw Elizabeth O'Brien in 2024. The largest group is 75 to 84, with 76 patients. 75% of them have arthritis, and 74% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Elizabeth O'Brien's median patient age at 74, with 68% women.
Elizabeth O'Brien's Medicare patients by age, 2024
Elizabeth O'Brien's Medicare patients by sex, 2024
- Women11466%
- Men6034%
Chronic conditions among Elizabeth O'Brien's Medicare patients, 2024
- Arthritis75%
- High blood pressure74%
- High cholesterol67%
- Osteoporosis41%
- Diabetes32%
- Chronic kidney disease29%
- Ischemic heart disease29%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Elizabeth O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elizabeth T. O'Brien wrote 2,346 Medicare Part D claims in 2024
In 2024, Elizabeth O'Brien wrote 2,346 Medicare Part D claims for 433 patients. 83% of them were for generic drugs.
Elizabeth O'Brien's Part D claims by kind of drug, 2024
- Generic1,937 claims83%
- Brand-name and other409 claims17%
Drug classes CMS tracks in Elizabeth O'Brien's Part D claims, 2024
- Opioids5%107 of 2,346 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Elizabeth T. O'Brien scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Elizabeth O'Brien for performance year 2024, reported through an alternative payment model (APM). Elizabeth O'Brien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Elizabeth O'Brien as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Elizabeth O'Brien's MIPS scores, performance year 2024
- 94of 100Final score
- 81.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Elizabeth T. O'Brien received $59 in industry payments in 2025
CMS Open Payments shows 2 general payments to Elizabeth O'Brien from 2 drug and device companies in 2025. Education make up the largest share, 76% of the total. Janssen Pharmaceuticals, Inc paid the most, $45.
General payments to Elizabeth O'Brien by kind, 2025 to 2025
- Education$4576%
- Food and beverage$1424%
Companies that paid Elizabeth O'Brien the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Elizabeth T. O'Brien graduated from University of North Carolina at Chapel Hill School of Medicine
Elizabeth O'Brien graduated from University of North Carolina at Chapel Hill School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Elizabeth T. O'Brien'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 DataDmand AI Affiliation Data |
| 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 (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)Clinician Public Reporting: Overall MIPS Performance (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 Elizabeth T. O'Brien
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What is Elizabeth T. O'Brien's NPI number?
Elizabeth T. O'Brien's NPI number is 1689641573. It was assigned on March 1, 2006, and it is active in the NPI Registry.
What does Elizabeth T. O'Brien specialize in?
Elizabeth T. O'Brien is a nurse practitioner in Concord, North Carolina. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Elizabeth T. O'Brien practice?
Elizabeth O'Brien practices at 200 Medical Park NE Dr, Concord, NC 28025. Elizabeth O'Brien's primary practice is Atrium Health Rheumatology in Concord, North Carolina. Dmand AI also links Elizabeth O'Brien to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Elizabeth T. O'Brien's office phone number?
The practice phone on file for Elizabeth O'Brien is (980) 993-2230.
What is Elizabeth T. O'Brien's medical license number?
Elizabeth O'Brien holds North Carolina license 900354.
Which hospitals is Elizabeth T. O'Brien affiliated with?
Elizabeth O'Brien is affiliated with Atrium Health Cabarrus. Dmand AI links Elizabeth O'Brien to 2 more hospitals.
What medical group is Elizabeth T. O'Brien part of?
Elizabeth O'Brien is linked to Atrium Health Cleveland Imaging. Dmand AI links Elizabeth O'Brien to 1 more medical group.
Does Elizabeth T. O'Brien accept Medicare?
Yes. CMS lists Elizabeth O'Brien as accepting Medicare assignment.
Does Elizabeth T. O'Brien offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Elizabeth O'Brien as offering telehealth services.
What is Elizabeth T. O'Brien's MIPS score?
Elizabeth O'Brien's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
Show 4 more questionsShow fewer questions
How many Medicare patients does Elizabeth T. O'Brien see?
CMS counts 174 Medicare patients who saw Elizabeth O'Brien in 2024, with an average age of 75.
Where did Elizabeth T. O'Brien go to medical school?
Elizabeth O'Brien graduated from University of North Carolina at Chapel Hill School of Medicine in 2002.
Has Elizabeth T. O'Brien received payments from drug or device companies?
CMS Open Payments shows $59 in general payments to Elizabeth O'Brien from 2 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Elizabeth T. O'Brien been practicing?
Elizabeth O'Brien graduated from medical school in 2002, 24 years ago.
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