Katherine Duffy
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 3300 Gallows Rd, Falls Church, VA 22046
- Practice phone
- Call (703) 698-3659
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inova Fairfax Hospital - Unit
Acute Care Hospital-Unit · Falls Church, Virginia
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Katherine Duffy is a behavior analyst in Falls Church, Virginia
Katherine Duffy practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Katherine Duffy's NPI, 1932863537, was assigned on October 29, 2021.
- NPI
- 1932863537NPI Registry (opens in a new tab)
- NPI enumeration date
- October 29, 2021
- NPI status
- Active
- Practice phone
- (703) 698-3659
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Katherine Duffy practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia
Katherine Duffy's primary practice is Inova Fairfax Hospital - Unit, at 3300 Gallows Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (703) 698-3659.
- Inova Fairfax Hospital - Unit3300 Gallows Rd, Falls Church, VA 22046 · Falls Church CityPhone(703) 698-3659
Source: Dmand AI Affiliation Data
Katherine Duffy is affiliated with 1 site of care
Katherine Duffy's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine Duffy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Duffy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Fairfax Hospital - Unit | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine Duffy is one of 373 behavior analysts in Virginia
Behavior analyst is Katherine Duffy's primary specialty in the NPI Registry, under taxonomy code 103K00000X.
Specialties and state licenses
- Behavior analystPrimary
Behavior analysts near Katherine Duffy
Counts of behavior analysts 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
Katherine Duffy's patients have a median age of 6
Across all payers, Dmand AI patient panel data puts Katherine Duffy's median patient age at 6, with 15% women.
Katherine Duffy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 6
Patient panel by sex, all payers
- Women15%
- Men85%
Source: Dmand AI Patient Panel Data
Sources for Katherine Duffy'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Katherine Duffy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Duffy's NPI number?
Katherine Duffy's NPI number is 1932863537. It was assigned on October 29, 2021, and it is active in the NPI Registry.
What does Katherine Duffy specialize in?
Katherine Duffy is a behavior analyst in Falls Church, Virginia. The primary specialty in the NPI Registry is Behavior Analyst (taxonomy code 103K00000X).
Where does Katherine Duffy practice?
Katherine Duffy practices at 3300 Gallows Rd, Falls Church, VA 22046. Katherine Duffy's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia.
What is Katherine Duffy's office phone number?
The practice phone on file for Katherine Duffy is (703) 698-3659. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Katherine Duffy's email address?
Dmand AI checks professional and personal email addresses for Katherine Duffy through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
Which hospitals is Katherine Duffy affiliated with?
Dmand AI links Katherine Duffy to 1 hospital. A free account names it, with the health system it belongs to.
How long has Katherine Duffy been practicing?
Katherine Duffy's NPI was assigned in 2021.
What EHR does Katherine Duffy's practice use?
Dmand AI tracks the EHR system at Inova Fairfax Hospital - Unit. The vendor and product are available with a free Dmand AI account.
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