Colleen O'Brien Nappi, NP
- Medicare patients, 2024
- 283
- Part D claims, 2024
- 694
- MIPS score, 2024
- 100
- Hospital affiliations
- 4
- Industry payments
- $1,481
- Practice address
- 1840 Amherst St, Winchester, VA 22601
- Practice phone
- Call (540) 536-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Colleen Nappi'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.
Colleen O'Brien Nappi is a family nurse practitioner in Winchester, Virginia
Colleen Nappi practices at Winchester Medical Center in Winchester, Virginia, part of Valley Health.
Colleen Nappi's NPI, 1407100308, was assigned on October 31, 2012. Colleen Nappi holds Virginia license 0024170419.
- NPI
- 1407100308NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557515673
- NPI enumeration date
- October 31, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (540) 536-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Colleen O'Brien Nappi practices at Winchester Medical Center in Winchester, Virginia
Colleen Nappi's primary practice is Winchester Medical Center, at 1840 Amherst St, Winchester, VA 22601 in Winchester City. The practice phone is (540) 536-8000.
- Winchester Medical Center1840 Amherst St, Winchester, VA 22601 · Winchester CityPhone(540) 536-8000
Source: Dmand AI Affiliation Data
Colleen O'Brien Nappi is affiliated with 5 sites of care and 1 medical group
Colleen Nappi's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Colleen Nappi is also affiliated with Shenandoah Memorial Hospital. The medical group on file is Valley Health. Dmand AI also links Colleen Nappi to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Colleen O'Brien Nappi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Colleen Nappi practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Medical Center | Available with a free account |
| +4 more affiliated sites | 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 Valley Health and 6.2K+ hospitals, with verified contacts in the same login.
Colleen O'Brien Nappi is one of 4,876 family nurse practitioners in Virginia
Family is Colleen Nappi's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Colleen Nappi is licensed in Virginia.
Specialties and state licenses
- Family nurse practitioner, VirginiaPrimary
Family nurse practitioners near Colleen Nappi
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
Colleen O'Brien Nappi treated 283 Medicare patients in 2024, average age 72
CMS counts 283 Medicare patients who saw Colleen Nappi in 2024. The largest group is 65 to 74, with 177 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Colleen Nappi's median patient age at 61, with 60% women.
Colleen Nappi's Medicare patients by age, 2024
Colleen Nappi's Medicare patients by sex, 2024
- Women16358%
- Men12042%
Chronic conditions among Colleen Nappi's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis49%
- Diabetes25%
- Anxiety24%
- Ischemic heart disease20%
- Mood disorders19%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Colleen Nappi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Colleen O'Brien Nappi wrote 694 Medicare Part D claims in 2024
In 2024, Colleen Nappi wrote 694 Medicare Part D claims for 276 patients. 77% of them were for generic drugs.
Colleen Nappi's Part D claims by kind of drug, 2024
- Generic536 claims77%
- Brand-name158 claims23%
Drug classes CMS tracks in Colleen Nappi's Part D claims, 2024
- Antibiotics3%18 of 694 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
Colleen O'Brien Nappi scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Colleen Nappi for performance year 2024, reported as part of a group. Colleen Nappi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Colleen Nappi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Colleen Nappi's MIPS scores, performance year 2024
- 100of 100Final score
- 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Colleen O'Brien Nappi received $1,481 in industry payments in 2025
CMS Open Payments shows 41 general payments to Colleen Nappi from 13 drug and device companies in 2025. Honoraria make up the largest share, 51% of the total. QOL Medical, LLC paid the most, $850.
General payments to Colleen Nappi by kind, 2025 to 2025
- Honoraria$75051%
- Food and beverage$72449%
- Travel and lodging$70%
Companies that paid Colleen Nappi 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 Colleen O'Brien Nappi'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) |
| 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 Colleen O'Brien Nappi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Colleen O'Brien Nappi's NPI number?
Colleen O'Brien Nappi's NPI number is 1407100308. It was assigned on October 31, 2012, and it is active in the NPI Registry.
What does Colleen O'Brien Nappi specialize in?
Colleen O'Brien Nappi is a family nurse practitioner in Winchester, Virginia. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Colleen O'Brien Nappi practice?
Colleen Nappi practices at 1840 Amherst St, Winchester, VA 22601. Colleen Nappi's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dmand AI also links Colleen Nappi to 2 hospitals and 1 group practice or clinic.
What is Colleen O'Brien Nappi's office phone number?
The practice phone on file for Colleen Nappi is (540) 536-8000.
What is Colleen O'Brien Nappi's medical license number?
Colleen Nappi holds Virginia license 0024170419.
Which hospitals is Colleen O'Brien Nappi affiliated with?
Colleen Nappi practices at Winchester Medical Center in Winchester, Virginia. Colleen Nappi is also affiliated with Shenandoah Memorial Hospital. Dmand AI links Colleen Nappi to 2 more hospitals.
What medical group is Colleen O'Brien Nappi part of?
Colleen Nappi is linked to Valley Health.
Does Colleen O'Brien Nappi accept Medicare?
Yes. CMS lists Colleen Nappi as accepting Medicare assignment.
Does Colleen O'Brien Nappi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Colleen Nappi as offering telehealth services.
What is Colleen O'Brien Nappi's MIPS score?
Colleen Nappi's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 3 more questionsShow fewer questions
How many Medicare patients does Colleen O'Brien Nappi see?
CMS counts 283 Medicare patients who saw Colleen Nappi in 2024, with an average age of 72.
Has Colleen O'Brien Nappi received payments from drug or device companies?
CMS Open Payments shows $1,481 in general payments to Colleen Nappi from 13 companies from 2025 to 2025. The largest total came from QOL Medical, LLC.
How long has Colleen O'Brien Nappi been practicing?
Colleen Nappi graduated from medical school in 2012, 14 years ago.
Selling to family practices?
See family nurse practitioners in Virginia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card