NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Registered Nurse NPI 1346447190 PMHNP
Verify on CMS → Leif Johnson, PMHNP
Psychiatric/Mental Health Registered Nurse in Asheville, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 11,741 in Psychiatric/Mental Health Registered Nurse, 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
3K
Medicare Part D claims · 136 beneficiaries · Psychiatric/Mental Health Registered Nurse avg: 893
Generic prescribing
97%
generic claims · 3% 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
Leif Johnson, PMHNP filed 2,688 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Registered Nurse in Asheville, North Carolina, prescribing 97% generic.
- 3K
- Part D claims, 2023
- 97%
- 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.
Leif Johnson, PMHNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,688 Top 13% higher than 87% 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 Leif Johnson, PMHNP?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Registered Nurse
Medicare Part D claims
2,688 201% vs specialty avg
Specialty distribution in North Carolina
How Psychiatric/Mental Health Registered Nurse compares to other specialties among North Carolina 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 Registered Nurse. 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).
Leif Johnson, PMHNP appears in the CMS NPPES registry as a Psychiatric/Mental Health Registered Nurse provider holding PMHNP credentials at 50 REDDICK RD, Asheville, NC, 28805, with a listed phone of (828) 298-0186. NPI 1346447190 was issued on 06/27/2007.
Medicare Part D records for calendar year 2023 show 2,688 prescription claims written by this provider, covering 136 Medicare beneficiaries and totaling roughly $138K in drug spend, split 3% brand-name and 97% generic by claim count.
Psychiatric/Mental Health Registered Nurse is a mid-sized specialty nationwide, with 11,741 enrolled providers across 54 states and an average of 893 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 | 1346447190 |
|---|---|
| Specialty | Psychiatric/Mental Health Registered Nurse |
| Credentials | PMHNP |
| Gender | Male |
| NPI Issued | 06/27/2007 |
Brand vs generic prescribing mix · Generic-heavy
Leif Johnson, PMHNP - brand share 3.0%
Psychiatric/Mental Health Registered Nurse average
3% brand-name claims vs 97% generic, on 2,688 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.
2,688
Total Claims
$138K
Total Drug Cost
136
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,699
- Total Day Supply
- 109,894
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $66K
- Generic Drug Cost
- $73K
Patient Demographics
- Average Patient Age
- 64.5 years
- Avg HCC Risk Score
- 1.07
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 53, 65-74: 58, 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 Leif Johnson, PMHNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Bupropion Xl
Bupropion Xl
183 claims
- Clonazepam
Clonazepam
171 claims
- Lamotrigine
Lamotrigine
131 claims
- Duloxetine Hcl
Duloxetine Hcl
127 claims
- Alprazolam
Alprazolam
122 claims
- Lorazepam
Lorazepam
117 claims
- Gabapentin
Gabapentin
110 claims
- Escitalopram Oxalate
Escitalopram Oxalate
109 claims
| Drug | Claims |
|---|---|
| Bupropion Xl Bupropion Hcl | 183 |
| Clonazepam | 171 |
| Lamotrigine | 131 |
| Duloxetine Hcl | 127 |
| Alprazolam | 122 |
| Lorazepam | 117 |
| Gabapentin | 110 |
| Escitalopram Oxalate | 109 |
| Aripiprazole | 104 |
| Quetiapine Fumarate | 101 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychiatric/Mental Health Registered Nurse in NC →
All providers in North Carolina →
Compare specialties →
Psychiatric/Mental Health Registered Nurse Overview
How Leif Johnson, PMHNP fits within the Psychiatric/Mental Health Registered Nurse landscape nationally.
11,741
Psychiatric/Mental Health Registered Nurse Providers in US
54
States with Psychiatric/Mental Health Registered Nurse
893
Avg Claims per Provider
Leif Johnson, PMHNP's 2,688 claims are above the specialty average of 893.
Nearby Psychiatric/Mental Health Registered Nurse Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Johnson.
Dr. Sofiia Adamenko
PMHNP
Charlotte, NC
Dr. Dawn Adams
PMHNP-BC
Pinehurst, NC
Travis Adams
Lenoir, NC
Dr. Festus Alabi
NP
Albemarle, NC
Oriyomi Awosanya
Raleigh, NC
Compare Psychiatric/Mental Health Registered Nurse 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 North Carolina 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 Registered Nurse 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore North Carolina
Frequently Asked Questions
What is Leif Johnson, PMHNP's specialty? ▼
Leif Johnson, PMHNP specializes in Psychiatric/Mental Health Registered Nurse and practices in Asheville, North Carolina. Credentials: PMHNP.
How much does Leif Johnson, PMHNP prescribe under Medicare Part D? ▼
In 2023, Leif Johnson, PMHNP wrote 2,688 Medicare Part D claims totaling $138K in drug costs for 136 beneficiaries.
Where is Leif Johnson, PMHNP located? ▼
Leif Johnson, PMHNP is located at 50 REDDICK RD, Asheville, NC, 28805. Phone: (828) 298-0186.
What is Leif Johnson, PMHNP's NPI number? ▼
Leif Johnson, PMHNP's National Provider Identifier (NPI) is 1346447190, issued on 06/27/2007.
Does Leif Johnson, PMHNP prescribe more brand-name or generic drugs? ▼
Leif Johnson, PMHNP's prescribing is 3% brand-name and 97% generic drugs by claim count, with $66K in brand drug costs.
How many Psychiatric/Mental Health Registered Nurse providers are there in the US? ▼
There are 11,741 Psychiatric/Mental Health Registered Nurse providers across 54 states in the US. The average Psychiatric/Mental Health Registered Nurse provider writes 893 Medicare Part D claims per year.
What drugs does Leif Johnson, PMHNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Leif Johnson, PMHNP's most frequently prescribed drugs include Bupropion Xl, Clonazepam, Lamotrigine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Leif Johnson, PMHNP accept Medicare? ▼
Leif Johnson, PMHNP appears in CMS Medicare data with 2,688 Part D claims and 136 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Leif Johnson, PMHNP's credentials? ▼
Leif Johnson, PMHNP's NPI is 1346447190 with credentials PMHNP. 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.