ANN CARNES NP
NPI 1184032476
Nurse Practitioner - Psychiatric/Mental Health in Ashburn, VA
About Ann Carnes Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN CARNES NP (NPI 1184032476) is an individual psychiatric/mental health provider in Ashburn, Virginia, licensed in Virginia (0024171898) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Ann Carnes Np 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
2Medicare enrollment records show Ann Carnes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfax, VA 22031
- Reassigned Medicare billing, District of Columbia enrollment
- 2,618 clinicians in this Medicare group
Mechanicsville, VA 23116
- Reassigned Medicare billing, Virginia enrollment
- 239 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20147 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ASHBURN, VA 20147
ASHBURN, VA 20147
ASHBURN, VA 20147
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 Ann Carnes's NPI number?
The NPI number for Ann Carnes is 1184032476. It was assigned to this individual provider in the NPPES registry on July 30, 2014.
Where is Ann Carnes located?
Ann Carnes practices at 20925 Professional Plz Ste 230, Ashburn, VA 20147. The listed phone number is (571) 535-2487.
What is Ann Carnes's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Ann Carnes enrolled in Medicare?
Yes. Ann Carnes 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 Ann Carnes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Carnes reassigns Medicare benefits to 2 organizations: Inova Health Care Services (Fairfax, VA) and Commonwealth Counseling Associates Inc (Mechanicsville, VA). 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 Ann Carnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ann Carnes was last updated on February 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Ann Carnes, NP · NPI 1184032476
Psychiatric/Mental Health physician in Ashburn, Virginia. Individual provider, active in the CMS NPPES registry since July 30, 2014.
## Identity
- **NPI:** 1184032476 (Entity type: Individual)
- **Enumerated:** July 30, 2014
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 0024171898 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 20925 PROFESSIONAL PLZ STE 230, Ashburn, VA 20147-3403
- **Phone:** (571) 535-2487 · **Fax:** (703) 665-7686
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Inova Health Care Services (NPI 1669511051, Fairfax, VA); Commonwealth Counseling Associates Inc (NPI 1851345805, Mechanicsville, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** February 20, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1184032476) · Data from the CMS NPPES public registry.