Christine Erin O'Connor, NP
- Medicare patients, 2024
- 85
- Part D claims, 2024
- 129
- Hospital affiliations
- 2
- Industry payments
- $1,780
- Medical groups
- 5
- Practice address
- 100 Reserve Rd, Danbury, CT 06810
- Practice phone
- Call (203) 739-7742
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nuvance Health Medical Practice CT, Inc.
Danbury, Connecticut
Find Christine 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.
Christine Erin O'Connor is a family nurse practitioner in Danbury, Connecticut
Christine O'Connor practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut.
Christine O'Connor's NPI, 1164765921, was assigned on March 30, 2013. Christine O'Connor holds Connecticut license 10409.
- NPI
- 1164765921NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274823273
- NPI enumeration date
- March 30, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 739-7742
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Christine Erin O'Connor practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut
Christine O'Connor's primary practice is Nuvance Health Medical Practice CT, Inc., at 100 Reserve Rd, Danbury, CT 06810 in Western Ct County. The practice phone is (203) 739-7742.
- Nuvance Health Medical Practice CT, Inc.100 Reserve Rd, Danbury, CT 06810 · Western Ct CountyPhone(203) 739-7742
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Christine Erin O'Connor is affiliated with 6 sites of care and 5 medical groups
Christine O'Connor's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Christine O'Connor is also affiliated with Memorial Sloan Kettering Cancer Center. The medical group on file is Danbury Medical Group. Dmand AI also links Christine O'Connor to 1 more hospital, 4 medical groups and 3 group practices and clinics, 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 Christine Erin O'Connor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christine O'Connor practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nuvance Health Medical Practice CT, Inc. | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Christine Erin O'Connor is one of 2,105 family nurse practitioners in Connecticut
Family is Christine O'Connor's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has Christine O'Connor's licenses on file in 2 states: Connecticut and New York.
Specialties and state licenses
- Family nurse practitioner, ConnecticutPrimary
- Critical care medicine registered nurse, New York
Family nurse practitioners near Christine O'Connor
Counts of family 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
Christine Erin O'Connor treated 85 Medicare patients in 2024, average age 77
CMS counts 85 Medicare patients who saw Christine O'Connor in 2024. The largest group is 75 to 84, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Christine O'Connor's median patient age at 75, with 64% women.
Christine O'Connor's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christine O'Connor's Medicare patients by sex, 2024
- Women5666%
- Men2934%
Chronic conditions among Christine O'Connor's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer54%
- Ischemic heart disease41%
- Arthritis40%
- Anxiety32%
- Diabetes29%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Christine 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 75
Patient panel by sex, all payers
- Women64%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christine Erin O'Connor wrote 129 Medicare Part D claims in 2024
In 2024, Christine O'Connor wrote 129 Medicare Part D claims for 45 patients. 92% of them were for generic drugs.
Christine O'Connor's Part D claims by kind of drug, 2024
- Generic119 claims92%
- Brand-name and other10 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Christine Erin O'Connor takes part in Medicare
Christine O'Connor accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Christine Erin O'Connor received $1,780 in industry payments in 2025
CMS Open Payments shows 28 general payments to Christine O'Connor from 13 drug and device companies in 2025. Consulting fees make up the largest share, 41% of the total. Genmab U.S., Inc. paid the most, $1,313.
General payments to Christine O'Connor by kind, 2025 to 2025
- Consulting fees$73141%
- Travel and lodging$55231%
- Food and beverage$49728%
Companies that paid Christine 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 Christine Erin 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 | 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) |
| 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 Christine Erin 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 Christine Erin O'Connor's NPI number?
Christine Erin O'Connor's NPI number is 1164765921. It was assigned on March 30, 2013, and it is active in the NPI Registry.
What does Christine Erin O'Connor specialize in?
Christine Erin O'Connor is a family nurse practitioner in Danbury, Connecticut. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Christine Erin O'Connor practice?
Christine O'Connor practices at 100 Reserve Rd, Danbury, CT 06810. Christine O'Connor's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dmand AI also links Christine O'Connor to 1 hospital, 4 medical groups and 3 group practices and clinics.
What is Christine Erin O'Connor's office phone number?
The practice phone on file for Christine O'Connor is (203) 739-7742.
What is Christine Erin O'Connor's medical license number?
Christine O'Connor holds Connecticut license 10409, one of the licenses on file in 2 states.
Which states has Christine Erin O'Connor been licensed in?
Dmand AI has state licenses on file for Christine O'Connor in Connecticut and New York.
Which hospitals is Christine Erin O'Connor affiliated with?
Christine O'Connor is affiliated with Memorial Sloan Kettering Cancer Center. Dmand AI links Christine O'Connor to 1 more hospital.
What medical group is Christine Erin O'Connor part of?
Christine O'Connor is linked to Danbury Medical Group. Dmand AI links Christine O'Connor to 4 more medical groups.
Does Christine Erin O'Connor accept Medicare?
Yes. CMS lists Christine O'Connor as accepting Medicare assignment.
How many Medicare patients does Christine Erin O'Connor see?
CMS counts 85 Medicare patients who saw Christine O'Connor in 2024, with an average age of 77.
Has Christine Erin O'Connor received payments from drug or device companies?
CMS Open Payments shows $1,780 in general payments to Christine O'Connor from 13 companies from 2025 to 2025. The largest total came from Genmab U.S., Inc.
How long has Christine Erin O'Connor been practicing?
Christine O'Connor graduated from medical school in 2015, 11 years ago.
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