NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1245453471 ARNP BC
Verify on CMS → Mary Barnett, ARNP BC
Psychiatric/Mental Health Nurse Practitioner in Melbourne, Florida.
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
2K
Medicare Part D claims · 82 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
98%
generic claims · 2% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$559.59
26 payments · CMS Open Payments (Sunshine Act)
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
Mary Barnett, ARNP BC filed 1,895 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in Melbourne, Florida, prescribing 98% generic.
- 2K
- Part D claims, 2023
- 98%
- generic prescribing
- $559.59
- industry payments (Sunshine Act)
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.
Mary Barnett, ARNP BC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,895 Top 17% higher than 83% 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 Mary Barnett, ARNP BC?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
1,895 104% vs specialty avg
Specialty distribution in Florida
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Florida 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).
Mary Barnett, ARNP BC appears in the CMS NPPES registry as a Psychiatric/Mental Health Nurse Practitioner provider holding ARNP BC credentials at 2340 DAIRY RD, Melbourne, FL, 32904, with a listed phone of (321) 327-5952. NPI 1245453471 was issued on 04/10/2007.
Medicare Part D records for calendar year 2023 show 1,895 prescription claims written by this provider, covering 82 Medicare beneficiaries and totaling roughly $128K in drug spend, split 2% brand-name and 98% 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 | 1245453471 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | ARNP BC |
| Gender | Female |
| NPI Issued | 04/10/2007 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Mary Barnett, ARNP BC. Source: openpaymentsdata.cms.gov.
Total received
$560
Largest payer
Janssen Pharmaceuticals, Inc
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
License & disciplinary context - Florida FLDOH 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 - they are NOT specific to Mary Barnett, ARNP BC. To verify Mary Barnett, ARNP BC's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases
FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Mary Barnett, ARNP BC - brand share 2.0%
Psychiatric/Mental Health Nurse Practitioner average
2% brand-name claims vs 98% generic, on 1,895 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.
1,895
Total Claims
$128K
Total Drug Cost
82
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,700
- Total Day Supply
- 80,357
- Brand vs Generic
- 2% brand / 98% generic
- Brand Drug Cost
- $58K
- Generic Drug Cost
- $70K
Patient Demographics
- Average Patient Age
- 65.8 years
- Avg HCC Risk Score
- 1.39
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 31, 65-74: 31, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Mary Barnett, ARNP BC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Clonazepam
Clonazepam
188 claims
- Alprazolam
Alprazolam
141 claims
- Mirtazapine
Mirtazapine
114 claims
- Aripiprazole
Aripiprazole
103 claims
- Duloxetine Hcl
Duloxetine Hcl
98 claims
- Trazodone Hcl
Trazodone Hcl
93 claims
- Bupropion Xl
Bupropion Xl
89 claims
- Dextroamphetamine-…
Dextroamphetamine-Amphetamine
84 claims
| Drug | Claims |
|---|---|
| Clonazepam | 188 |
| Alprazolam | 141 |
| Mirtazapine | 114 |
| Aripiprazole | 103 |
| Duloxetine Hcl | 98 |
| Trazodone Hcl | 93 |
| Bupropion Xl Bupropion Hcl | 89 |
| Dextroamphetamine-Amphetamine Dextroamphetamine/Amphetamine | 84 |
| Escitalopram Oxalate | 75 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 70 |
* 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 FL →
All providers in Florida →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Mary Barnett, ARNP BC 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
Mary Barnett, ARNP BC's 1,895 claims are above the specialty average of 927.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Florida
Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Barnett.
Dr. Alice Abdur-Razzaaq
PMHNP
Jacksonville, FL
Dr. Lisa Abern
PHMNP-BC, APRN
Orlando, FL
Dr. Eloisa Abislaiman
ARNP
Tampa, FL
Annamma Abraham
Oldsmar, FL
Dr. Johncy Abraham
APRN
Kissimmee, FL
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 Florida 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 Mary Barnett, ARNP BC's specialty? ▼
Mary Barnett, ARNP BC specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Melbourne, Florida. Credentials: ARNP BC.
How much does Mary Barnett, ARNP BC prescribe under Medicare Part D? ▼
In 2023, Mary Barnett, ARNP BC wrote 1,895 Medicare Part D claims totaling $128K in drug costs for 82 beneficiaries.
Where is Mary Barnett, ARNP BC located? ▼
Mary Barnett, ARNP BC is located at 2340 DAIRY RD, Melbourne, FL, 32904. Phone: (321) 327-5952.
What is Mary Barnett, ARNP BC's NPI number? ▼
Mary Barnett, ARNP BC's National Provider Identifier (NPI) is 1245453471, issued on 04/10/2007.
Does Mary Barnett, ARNP BC prescribe more brand-name or generic drugs? ▼
Mary Barnett, ARNP BC's prescribing is 2% brand-name and 98% generic drugs by claim count, with $58K 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 Mary Barnett, ARNP BC prescribe most often? ▼
Based on 2023 Medicare Part D data, Mary Barnett, ARNP BC's most frequently prescribed drugs include Clonazepam, Alprazolam, Mirtazapine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mary Barnett, ARNP BC accept Medicare? ▼
Mary Barnett, ARNP BC appears in CMS Medicare data with 1,895 Part D claims and 82 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mary Barnett, ARNP BC's credentials? ▼
Mary Barnett, ARNP BC's NPI is 1245453471 with credentials ARNP BC. 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.