Gwendolyn Berwick Oliphant
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- 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
Find Gwendolyn Oliphant'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.
Gwendolyn Berwick Oliphant is a family nurse practitioner in Falls Church, Virginia
Gwendolyn Oliphant practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Gwendolyn Oliphant's NPI, 1962207027, was assigned on February 13, 2025. Gwendolyn Oliphant graduated from George Washington University School of Medicine in 2025. Gwendolyn Oliphant holds Virginia license 0024193978.
- NPI
- 1962207027NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880191022
- NPI enumeration date
- February 13, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 698-3659
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gwendolyn Berwick Oliphant practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia
Gwendolyn Oliphant'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
Gwendolyn Berwick Oliphant is affiliated with 3 sites of care and 1 medical group
Gwendolyn Oliphant's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Gwendolyn Oliphant is also affiliated with Inova Fairfax Hospital. The medical group on file is Inova Urgent Care Center. Dmand AI also links Gwendolyn Oliphant to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gwendolyn Berwick Oliphant's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gwendolyn Oliphant practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Fairfax Hospital - Unit | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Gwendolyn Berwick Oliphant is one of 4,876 family nurse practitioners in Virginia
Family is Gwendolyn Oliphant's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Gwendolyn Oliphant is licensed in Virginia.
Specialties and state licenses
- Family nurse practitioner, VirginiaPrimary
Family nurse practitioners near Gwendolyn Oliphant
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
Gwendolyn Berwick Oliphant's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Gwendolyn Oliphant's median patient age at 37, with 99% women.
Gwendolyn Oliphant's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
How Gwendolyn Berwick Oliphant takes part in Medicare
Gwendolyn Oliphant 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)
Gwendolyn Berwick Oliphant graduated from George Washington University School of Medicine
Gwendolyn Oliphant graduated from George Washington University School of Medicine in 2025.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gwendolyn Berwick Oliphant'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Gwendolyn Berwick Oliphant
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What is Gwendolyn Berwick Oliphant's NPI number?
Gwendolyn Berwick Oliphant's NPI number is 1962207027. It was assigned on February 13, 2025, and it is active in the NPI Registry.
What does Gwendolyn Berwick Oliphant specialize in?
Gwendolyn Berwick Oliphant is a family nurse practitioner in Falls Church, Virginia. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Gwendolyn Berwick Oliphant practice?
Gwendolyn Oliphant practices at 3300 Gallows Rd, Falls Church, VA 22046. Gwendolyn Oliphant's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dmand AI also links Gwendolyn Oliphant to 1 hospital.
What is Gwendolyn Berwick Oliphant's office phone number?
The practice phone on file for Gwendolyn Oliphant is (703) 698-3659.
What is Gwendolyn Berwick Oliphant's medical license number?
Gwendolyn Oliphant holds Virginia license 0024193978.
Which hospitals is Gwendolyn Berwick Oliphant affiliated with?
Gwendolyn Oliphant is affiliated with Inova Fairfax Hospital. Dmand AI links Gwendolyn Oliphant to 2 more hospitals.
What medical group is Gwendolyn Berwick Oliphant part of?
Gwendolyn Oliphant is linked to Inova Urgent Care Center.
Does Gwendolyn Berwick Oliphant accept Medicare?
Yes. CMS lists Gwendolyn Oliphant as accepting Medicare assignment.
Where did Gwendolyn Berwick Oliphant go to medical school?
Gwendolyn Oliphant graduated from George Washington University School of Medicine in 2025.
How long has Gwendolyn Berwick Oliphant been practicing?
Gwendolyn Oliphant graduated from medical school in 2025, 1 years ago.
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