Nancy J. O'Connor, NP
- Medicare patients, 2024
- 120
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $43
- Medical groups
- 2
- Practice address
- 27 Park Street, Hyannis, MA 02601
- Practice phone
- Call (508) 771-1800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nancy O'Connor'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.
Nancy J. O'Connor is a registered nurse in Hyannis, Massachusetts
Nancy O'Connor practices at Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare.
Nancy O'Connor's NPI, 1164459285, was assigned on June 26, 2006. Nancy O'Connor holds Massachusetts license 164548.
- NPI
- 1164459285NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234174038
- NPI enumeration date
- June 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 771-1800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nancy J. O'Connor practices at Cape Cod Hospital in Hyannis, Massachusetts
Nancy O'Connor's primary practice is Cape Cod Hospital, at 27 Park Street, Hyannis, MA 02601 in Barnstable County. The practice phone is (508) 771-1800.
- Cape Cod Hospital27 Park Street, Hyannis, MA 02601 · Barnstable CountyPhone(508) 771-1800
Source: Dmand AI Affiliation Data
Nancy J. O'Connor is affiliated with 3 sites of care and 2 medical groups
Nancy O'Connor's primary practice is Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare. The medical group on file is Cape Cod Healthcare. Dmand AI also links Nancy O'Connor to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nancy J. O'Connor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nancy O'Connor practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cape Cod Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Cape Cod Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Nancy J. O'Connor is one of 215 registered nurses in Massachusetts
Registered nurse is Nancy O'Connor's primary specialty in the NPI Registry, under taxonomy code 163W00000X. Nancy O'Connor is licensed in Massachusetts.
Specialties and state licenses
- Registered nurse, MassachusettsPrimary
Registered nurses near Nancy O'Connor
Counts of registered nurses 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
Nancy J. O'Connor treated 120 Medicare patients in 2024, average age 73
CMS counts 120 Medicare patients who saw Nancy O'Connor in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 11% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nancy O'Connor's median patient age at 60, with 83% women.
Nancy O'Connor's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nancy O'Connor's Medicare patients by sex, 2024
- Women9680%
- Men2420%
Chronic conditions among Nancy O'Connor's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Cancer58%
- Arthritis52%
- Anxiety31%
- Mood disorders25%
- Osteoporosis23%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Nancy O'Connor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women83%
- Men15%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nancy J. O'Connor scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Nancy O'Connor for performance year 2024, reported as part of a group. Nancy O'Connor accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Nancy O'Connor's MIPS scores, performance year 2024
- 84of 100Final score
- 71.4of 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
Nancy J. O'Connor received $43 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nancy O'Connor from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Myriad Genetic Laboratories, Inc. paid the most, $43.
Companies that paid Nancy O'Connor 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 Nancy J. O'Connor'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) |
| 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 Nancy J. O'Connor
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nancy J. O'Connor's NPI number?
Nancy J. O'Connor's NPI number is 1164459285. It was assigned on June 26, 2006, and it is active in the NPI Registry.
What does Nancy J. O'Connor specialize in?
Nancy J. O'Connor is a registered nurse in Hyannis, Massachusetts. The primary specialty in the NPI Registry is Registered Nurse (taxonomy code 163W00000X).
Where does Nancy J. O'Connor practice?
Nancy O'Connor practices at 27 Park Street, Hyannis, MA 02601. Nancy O'Connor's primary practice is Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare. Dmand AI also links Nancy O'Connor to 2 group practices and clinics and 1 medical group.
What is Nancy J. O'Connor's office phone number?
The practice phone on file for Nancy O'Connor is (508) 771-1800.
What is Nancy J. O'Connor's medical license number?
Nancy O'Connor holds Massachusetts license 164548.
Which hospitals is Nancy J. O'Connor affiliated with?
Nancy O'Connor practices at Cape Cod Hospital in Hyannis, Massachusetts.
What medical group is Nancy J. O'Connor part of?
Nancy O'Connor is linked to Cape Cod Healthcare. Dmand AI links Nancy O'Connor to 1 more medical group.
Does Nancy J. O'Connor accept Medicare?
Yes. CMS lists Nancy O'Connor as accepting Medicare assignment.
What is Nancy J. O'Connor's MIPS score?
Nancy O'Connor's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Nancy J. O'Connor see?
CMS counts 120 Medicare patients who saw Nancy O'Connor in 2024, with an average age of 73.
Has Nancy J. O'Connor received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Nancy O'Connor from 1 company from 2025 to 2025. The largest total came from Myriad Genetic Laboratories, Inc.
How long has Nancy J. O'Connor been practicing?
Nancy O'Connor graduated from medical school in 1993, 33 years ago.
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