Keira Joy O'Reilly, PA
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 133
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $91
- Practice address
- 130 Division St, Derby, CT 06418
- Practice phone
- Call (203) 732-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Keira O'Reilly'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.
Keira Joy O'Reilly is a physician assistant in Derby, Connecticut
Keira O'Reilly practices at Griffin Hospital in Derby, Connecticut, part of Griffin Hospital.
Keira O'Reilly's NPI, 1891378873, was assigned on April 28, 2021. Keira O'Reilly holds Connecticut license 5376.
- NPI
- 1891378873NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204233711
- NPI enumeration date
- April 28, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 732-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Keira Joy O'Reilly practices at 2 locations in Derby, Connecticut
Keira O'Reilly's primary practice is Griffin Hospital, at 130 Division St, Derby, CT 06418 in New Haven County. The practice phone is (203) 732-7500. Keira O'Reilly also practices at Griffin Hospital, 144 Division St, Derby, CT 06418.
- Griffin HospitalPrimary130 Division St, Derby, CT 06418 · New Haven CountyPhone(203) 732-7500
- Griffin Hospital144 Division St, Derby, CT 06418 · Naugatuck Vly CountyPhone(203) 732-7360
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Keira Joy O'Reilly is affiliated with 2 sites of care and 1 medical group
Keira O'Reilly's primary practice is Griffin Hospital in Derby, Connecticut, part of Griffin Hospital. The medical group on file is Physicians for Women. Dmand AI also links Keira O'Reilly to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Keira Joy O'Reilly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Keira O'Reilly practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Griffin Hospital | Available with a free account |
| +1 more affiliated site | 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 Griffin Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Keira Joy O'Reilly is one of 1,682 physician assistants in Connecticut
Physician assistant is Keira O'Reilly's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Keira O'Reilly is licensed in Connecticut.
Specialties and state licenses
- Physician assistant, ConnecticutPrimary
Physician assistants near Keira O'Reilly
Counts of physician assistants 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
Keira Joy O'Reilly treated 49 Medicare patients in 2024, average age 69
CMS counts 49 Medicare patients who saw Keira O'Reilly in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 24% are also on Medicaid. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Keira O'Reilly's median patient age at 44, with 99% women.
Keira O'Reilly's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Keira O'Reilly's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis39%
- Osteoporosis24%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Keira O'Reilly's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Keira Joy O'Reilly wrote 133 Medicare Part D claims in 2024
In 2024, Keira O'Reilly wrote 133 Medicare Part D claims for 59 patients. 95% of them were for generic drugs.
Keira O'Reilly's Part D claims by kind of drug, 2024
- Generic126 claims95%
- Brand-name and other7 claims5%
Drug classes CMS tracks in Keira O'Reilly's Part D claims, 2024
- Antibiotics8%11 of 133 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
Keira Joy O'Reilly scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Keira O'Reilly for performance year 2024, reported as part of a group. Keira O'Reilly accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Keira O'Reilly's MIPS scores, performance year 2024
- 89of 100Final score
- 85.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
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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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Keira Joy O'Reilly received $91 in industry payments in 2025
CMS Open Payments shows 4 general payments to Keira O'Reilly from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $28.
Companies that paid Keira O'Reilly the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Keira Joy O'Reilly'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 Affiliation DataDmand AI Practice 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Keira Joy O'Reilly
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Keira Joy O'Reilly's NPI number?
Keira Joy O'Reilly's NPI number is 1891378873. It was assigned on April 28, 2021, and it is active in the NPI Registry.
What does Keira Joy O'Reilly specialize in?
Keira Joy O'Reilly is a physician assistant in Derby, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Keira Joy O'Reilly practice?
Keira O'Reilly practices at 130 Division St, Derby, CT 06418. Keira O'Reilly also practices at 144 Division St, Derby, CT 06418. Keira O'Reilly's primary practice is Griffin Hospital in Derby, Connecticut, part of Griffin Hospital. Dmand AI also links Keira O'Reilly to 1 group practice or clinic.
What is Keira Joy O'Reilly's office phone number?
The practice phone on file for Keira O'Reilly is (203) 732-7500.
What is Keira Joy O'Reilly's medical license number?
Keira O'Reilly holds Connecticut license 5376.
Which hospitals is Keira Joy O'Reilly affiliated with?
Keira O'Reilly practices at Griffin Hospital in Derby, Connecticut.
What medical group is Keira Joy O'Reilly part of?
Keira O'Reilly is linked to Physicians for Women.
Does Keira Joy O'Reilly accept Medicare?
Yes. CMS lists Keira O'Reilly as accepting Medicare assignment.
What is Keira Joy O'Reilly's MIPS score?
Keira O'Reilly's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Keira Joy O'Reilly see?
CMS counts 49 Medicare patients who saw Keira O'Reilly in 2024, with an average age of 69.
Has Keira Joy O'Reilly received payments from drug or device companies?
CMS Open Payments shows $91 in general payments to Keira O'Reilly from 4 companies from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Keira Joy O'Reilly been practicing?
Keira O'Reilly graduated from medical school in 2021, 5 years ago.
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