JAMES THOMAS DINGESS FNP-C
NPI 1396230793
Nurse Practitioner - Family in Gainesville, VA
About James Thomas Dingess Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES THOMAS DINGESS FNP-C (NPI 1396230793) is an individual family provider in Gainesville, Virginia, licensed in Virginia (0024176278) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
James Thomas Dingess Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show James Dingess reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vienna, VA 22180
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1669511051 (District of Columbia)
- 2,379 clinicians in this Medicare group
Berryville, VA 22611
- Reassigned Medicare billing, Virginia enrollment
- 386 clinicians in this Medicare group
Winchester, VA 22602
- Reassigned Medicare billing, Virginia enrollment
- 756 clinicians in this Medicare group
Berkeley Springs, WV 25411
- Reassigned Medicare billing, West Virginia enrollment
- 158 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAInova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAInova Fair Oaks Hospital
Acute Care Hospitals · Fairfax, VAUva Health Haymarket Medical Center
Acute Care Hospitals · Haymarket, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20155 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GAINESVILLE, VA 20155
GAINESVILLE, VA 20155
GAINESVILLE, VA 20155
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Dingess's NPI number?
The NPI number for James Dingess is 1396230793. It was assigned to this individual provider in the NPPES registry on June 27, 2018.
Where is James Dingess located?
James Dingess practices at 13575 Heathcote Blvd Ste 210, Gainesville, VA 20155. The listed phone number is (703) 204-9301.
What is James Dingess's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is James Dingess enrolled in Medicare?
Yes. James Dingess is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for James Dingess's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Dingess reassigns Medicare benefits to 4 organizations: Inova Health Care Services (Vienna, VA), Valley Physician Enterprise, Inc. (Berryville, VA), Winchester Medical Center (Winchester, VA) and War Memorial Hospital, Inc. (Berkeley Springs, WV). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Dingess's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Dingess accept?
Health plans from CareSource and Oscar Health list James Dingess as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is James Dingess affiliated with any hospitals?
According to CMS data, James Dingess is affiliated with Inova Loudoun Hospital, Inova Fairfax Hospital, Inova Fair Oaks Hospital and Uva Health Haymarket Medical Center.
When was this NPI record last updated?
The NPPES record for James Dingess was last updated on March 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# James Thomas Dingess, FNP-C · NPI 1396230793
Family physician in Gainesville, Virginia. Individual provider, active in the CMS NPPES registry since June 27, 2018.
## Identity
- **NPI:** 1396230793 (Entity type: Individual)
- **Enumerated:** June 27, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 0024176278 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 13575 HEATHCOTE BLVD STE 210, Gainesville, VA 20155-6698
- **Phone:** (703) 204-9301
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Inova Health Care Services (NPI 1275886418, Vienna, VA); Valley Physician Enterprise, Inc. (NPI 1700562634, Berryville, VA); Winchester Medical Center (NPI 1689463671, Winchester, VA); War Memorial Hospital, Inc. (NPI 1467450353, Berkeley Springs, WV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1396230793) · Data from the CMS NPPES public registry.