NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1184032476 NP
Verify on CMS → Ann Carnes, NP
Psychiatric/Mental Health Nurse Practitioner in Ashburn, Virginia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,776 in Psychiatric/Mental Health Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
123
Medicare Part D claims · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Ann Carnes, NP filed 123 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in Ashburn, Virginia, prescribing 85% generic.
- 123
- Part D claims, 2023
- 85%
- generic prescribing
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Ann Carnes, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
123 35th percentile higher than 35% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Ann Carnes, NP?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
123 87% vs specialty avg
Specialty distribution in Virginia
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Virginia providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Psychiatric/Mental Health Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Ann Carnes, NP appears in the CMS NPPES registry as a Psychiatric/Mental Health Nurse Practitioner provider holding NP credentials at 20925 PROFESSIONAL PLZ STE 230, Ashburn, VA, 20147, with a listed phone of (571) 535-2487. NPI 1184032476 was issued on 07/30/2014.
Medicare Part D records for calendar year 2023 show 123 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $10K in drug spend, split 15% brand-name and 85% generic by claim count.
Psychiatric/Mental Health Nurse Practitioner is a mid-sized specialty nationwide, with 40,776 enrolled providers across 54 states and an average of 927 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1184032476 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 07/30/2014 |
Hospital and facility affiliations
Facilities where Ann Carnes, NP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Commonwealth Counseling Associates Inc
Ashburn, VA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Ann Carnes, NP - brand share 15.0%
Psychiatric/Mental Health Nurse Practitioner average
15% brand-name claims vs 85% generic, on 123 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
123
Total Claims
$10K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 211
- Total Day Supply
- 6,185
- Brand vs Generic
- 15% brand / 85% generic
- Brand Drug Cost
- $8K
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 70.1 years
- Avg HCC Risk Score
- 0.83
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ann Carnes, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Duloxetine Hcl
Duloxetine Hcl
24 claims
- Trintellix
Trintellix
17 claims
- Alprazolam
Alprazolam
16 claims
- Bupropion Hcl Sr
Bupropion Hcl Sr
12 claims
- Trazodone Hcl
Trazodone Hcl
11 claims
| Drug | Claims |
|---|---|
| Duloxetine Hcl | 24 |
| Trintellix Vortioxetine Hydrobromide | 17 |
| Alprazolam | 16 |
| Bupropion Hcl Sr Bupropion Hcl | 12 |
| Trazodone Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychiatric/Mental Health Nurse Practitioner in VA →
All providers in Virginia →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Ann Carnes, NP fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.
40,776
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider
Ann Carnes, NP's 123 claims are below the specialty average of 927.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Virginia
Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as Carnes.
Dr. Chinyere Abati-Sobulo
NP
Charlottesville, VA
Dr. Sahar Abbas
PMHNP-C
Bristow, VA
Dr. Adenike Abdulraheem
PMHNP
Richmond, VA
Dr. Lisa Abrams
APN
Glen Allen, VA
Lina Abrar
Falls Church, VA
Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Virginia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Psychiatric/Mental Health Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Ann Carnes, NP's specialty? ▼
Ann Carnes, NP specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Ashburn, Virginia. Credentials: NP.
How much does Ann Carnes, NP prescribe under Medicare Part D? ▼
In 2023, Ann Carnes, NP wrote 123 Medicare Part D claims totaling $10K in drug costs for N/A beneficiaries.
Where is Ann Carnes, NP located? ▼
Ann Carnes, NP is located at 20925 PROFESSIONAL PLZ STE 230, Ashburn, VA, 20147. Phone: (571) 535-2487.
What is Ann Carnes, NP's NPI number? ▼
Ann Carnes, NP's National Provider Identifier (NPI) is 1184032476, issued on 07/30/2014.
Does Ann Carnes, NP prescribe more brand-name or generic drugs? ▼
Ann Carnes, NP's prescribing is 15% brand-name and 85% generic drugs by claim count, with $8K in brand drug costs.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US? ▼
There are 40,776 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does Ann Carnes, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Ann Carnes, NP's most frequently prescribed drugs include Duloxetine Hcl, Trintellix, Alprazolam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ann Carnes, NP accept Medicare? ▼
Ann Carnes, NP appears in CMS Medicare data with 123 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ann Carnes, NP's credentials? ▼
Ann Carnes, NP's NPI is 1184032476 with credentials NP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.