Karen O'Neill Casey, NP
- Medicare patients, 2024
- 223
- Part D claims, 2024
- 259
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Medical groups
- 4
- Practice address
- 100 Hospital Drive, Hendersonville, NC 28792
- Practice phone
- Call (828) 684-8501
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Karen Casey'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.
Karen O'Neill Casey is a nurse practitioner in Hendersonville, North Carolina
Karen Casey practices at AdventHealth Hendersonville in Hendersonville, North Carolina, part of AdventHealth.
Karen Casey's NPI, 1639334469, was assigned on July 21, 2008. Karen Casey graduated from Vanderbilt University School of Medicine in 2007. Karen Casey holds North Carolina license 5004027.
- NPI
- 1639334469NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810120482
- NPI enumeration date
- July 21, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (828) 684-8501
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Karen O'Neill Casey practices at AdventHealth Hendersonville in Hendersonville, North Carolina
Karen Casey's primary practice is AdventHealth Hendersonville, at 100 Hospital Drive, Hendersonville, NC 28792 in Henderson County. The practice phone is (828) 684-8501.
- AdventHealth Hendersonville100 Hospital Drive, Hendersonville, NC 28792 · Henderson CountyPhone(828) 684-8501
Source: Dmand AI Affiliation Data
Karen O'Neill Casey is affiliated with 2 sites of care and 4 medical groups
Karen Casey's primary practice is AdventHealth Hendersonville in Hendersonville, North Carolina, part of AdventHealth. Karen Casey is also affiliated with Transylvania Regional Hospital. The medical group on file is TeamHealth (Emergency Coverage Corporation of TeamHealth). Dmand AI also links Karen Casey to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karen O'Neill Casey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karen Casey practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Hendersonville | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Karen O'Neill Casey is one of 3,546 nurse practitioners in North Carolina
Nurse practitioner is Karen Casey's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Karen Casey is licensed in North Carolina.
Specialties and state licenses
- Nurse practitioner, North CarolinaPrimary
Nurse practitioners near Karen Casey
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
Karen O'Neill Casey treated 223 Medicare patients in 2024, average age 75
CMS counts 223 Medicare patients who saw Karen Casey in 2024. The largest group is 65 to 74, with 86 patients. 72% of them have high blood pressure, and 72% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Karen Casey's median patient age at 55, with 63% women.
Karen Casey's Medicare patients by age, 2024
Karen Casey's Medicare patients by sex, 2024
- Women13460%
- Men8940%
Chronic conditions among Karen Casey's Medicare patients, 2024
- High blood pressure72%
- High cholesterol72%
- Arthritis59%
- Mood disorders41%
- Anxiety36%
- Depression36%
- Diabetes35%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Karen Casey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karen O'Neill Casey wrote 259 Medicare Part D claims in 2024
In 2024, Karen Casey wrote 259 Medicare Part D claims for 191 patients. 94% of them were for generic drugs.
Karen Casey's Part D claims by kind of drug, 2024
- Generic244 claims94%
- Brand-name and other15 claims6%
Drug classes CMS tracks in Karen Casey's Part D claims, 2024
- Opioids15%40 of 259 claims
- Antibiotics47%121 of 259 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
Karen O'Neill Casey scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Karen Casey for performance year 2024, reported as part of a group. Karen Casey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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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Karen O'Neill Casey graduated from Vanderbilt University School of Medicine
Karen Casey graduated from Vanderbilt University School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Karen O'Neill Casey'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 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) |
| 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 Karen O'Neill Casey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karen O'Neill Casey's NPI number?
Karen O'Neill Casey's NPI number is 1639334469. It was assigned on July 21, 2008, and it is active in the NPI Registry.
What does Karen O'Neill Casey specialize in?
Karen O'Neill Casey is a nurse practitioner in Hendersonville, North Carolina. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Karen O'Neill Casey practice?
Karen Casey practices at 100 Hospital Drive, Hendersonville, NC 28792. Karen Casey's primary practice is AdventHealth Hendersonville in Hendersonville, North Carolina, part of AdventHealth. Dmand AI also links Karen Casey to 3 medical groups.
What is Karen O'Neill Casey's office phone number?
The practice phone on file for Karen Casey is (828) 684-8501.
What is Karen O'Neill Casey's medical license number?
Karen Casey holds North Carolina license 5004027.
Which hospitals is Karen O'Neill Casey affiliated with?
Karen Casey practices at AdventHealth Hendersonville in Hendersonville, North Carolina. Karen Casey is also affiliated with Transylvania Regional Hospital.
What medical group is Karen O'Neill Casey part of?
Karen Casey is linked to TeamHealth (Emergency Coverage Corporation of TeamHealth). Dmand AI links Karen Casey to 3 more medical groups.
Does Karen O'Neill Casey accept Medicare?
Yes. CMS lists Karen Casey as accepting Medicare assignment.
What is Karen O'Neill Casey's MIPS score?
Karen Casey's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Karen O'Neill Casey see?
CMS counts 223 Medicare patients who saw Karen Casey in 2024, with an average age of 75.
Where did Karen O'Neill Casey go to medical school?
Karen Casey graduated from Vanderbilt University School of Medicine in 2007.
How long has Karen O'Neill Casey been practicing?
Karen Casey graduated from medical school in 2007, 19 years ago.
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