NPI registry status
Active
2026 NPPES data Sleep Medicine (Psychiatry & Neurology) Physician NPI 1336199793 MD
Verify on CMS → Kevin Klein, MD
Sleep Medicine (Psychiatry & Neurology) Physician in Shelby, 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 376 in Sleep Medicine (Psychiatry & Neurology) Physician, 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
1K
Medicare Part D claims · 268 beneficiaries · Sleep Medicine (Psychiatry & Neurology) Physician avg: 1K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
95.4/100
▲ 12 pts above national avg 83.1 · Exceptional
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
Kevin Klein, MD reported a CMS MIPS final score of 95.4/100 - above the 83.1 national average - and filed 1,082 Medicare Part D claims in 2023.
- 95.4/100
- MIPS score · +12 vs avg
- 1K
- Part D claims, 2023
- 88%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Kevin Klein, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
95 Top 21% higher than 79% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Kevin Klein, MD sits
This provider among sleep medicine (psychiatry & neurology) physician peers
Across the 126 sleep medicine (psychiatry & neurology) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Kevin Klein, MD writes more Part D claims than 66% of them and scores higher on MIPS quality than 76% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one sleep medicine (psychiatry & neurology) physician peer from a representative sample of 60; the gold marker is Kevin Klein, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Kevin Klein, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Kevin Klein, MD?
High performer (top quartile)Primary specialty
Sleep Medicine (Psychiatry & Neurology) Physician
Medicare Part D claims
1,082 8% vs specialty avg
MIPS final score
95.4/100 12.3 pts vs avg
Specialty distribution in North Carolina
How Sleep Medicine (Psychiatry & Neurology) Physician compares to other specialties among North Carolina providers
Medicare quality performance, MIPS
Kevin Klein, MD's 2023 MIPS final score plotted against the Sleep Medicine (Psychiatry & Neurology) Physician national average
- MIPS Final Score
- 95.4/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Sleep Medicine (Psychiatry & Neurology) Physician) - 95.4/100 vs national avg 83.1
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).
Kevin Klein, MD appears in the CMS NPPES registry as a Sleep Medicine (Psychiatry & Neurology) Physician provider holding MD credentials at 202 E GROVER ST, Shelby, NC, 28150, with a listed phone of (980) 487-2360. NPI 1336199793 was issued on 05/10/2006.
Medicare Part D records for calendar year 2023 show 1,082 prescription claims written by this provider, covering 268 Medicare beneficiaries and totaling roughly $537K in drug spend, split 12% brand-name and 88% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 95.4/100 for the 2023 performance year (Quality 84.2), compared with the national average of 83.1.
Sleep Medicine (Psychiatry & Neurology) Physician is a narrow specialty nationwide, with 376 enrolled providers across 46 states and an average of 1,005 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 | 1336199793 |
|---|---|
| Specialty | Sleep Medicine (Psychiatry & Neurology) Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 05/10/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
95.3578
Final Score
Avg: 83.1
84.2235
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Brand vs generic prescribing mix · Typical
Kevin Klein, MD - brand share 12.0%
Sleep Medicine (Psychiatry & Neurology) Physician average
12% brand-name claims vs 88% generic, on 1,082 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.
1,082
Total Claims
$537K
Total Drug Cost
268
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,840
- Total Day Supply
- 51,952
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $495K
- Generic Drug Cost
- $42K
Patient Demographics
- Average Patient Age
- 65.5 years
- Avg HCC Risk Score
- 1.54
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 106, 65-74: 73, 75-84: 66, 85+: 23
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Kevin Klein, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levetiracetam
Levetiracetam
103 claims
- Lamotrigine
Lamotrigine
90 claims
- Donepezil Hcl
Donepezil Hcl
79 claims
- Carbidopa-Levodopa
Carbidopa-Levodopa
70 claims
- Topiramate
Topiramate
66 claims
- Lacosamide
Lacosamide
43 claims
- Primidone 41
Primidone
41 claims
- Quetiapine Fumarate 34
Quetiapine Fumarate
34 claims
| Drug | Claims |
|---|---|
| Levetiracetam | 103 |
| Lamotrigine | 90 |
| Donepezil Hcl | 79 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 70 |
| Topiramate | 66 |
| Lacosamide | 43 |
| Primidone | 41 |
| Quetiapine Fumarate | 34 |
| Memantine Hcl | 33 |
| Ropinirole Hcl | 26 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Sleep Medicine (Psychiatry & Neurology) Physician in NC →
All providers in North Carolina →
Compare specialties →
Sleep Medicine (Psychiatry & Neurology) Physician Overview
How Kevin Klein, MD fits within the Sleep Medicine (Psychiatry & Neurology) Physician landscape nationally.
376
Sleep Medicine (Psychiatry & Neurology) Physician Providers in US
46
States with Sleep Medicine (Psychiatry & Neurology) Physician
1,005
Avg Claims per Provider
Kevin Klein, MD's 1,082 claims are above the specialty average of 1,005.
Nearby Sleep Medicine (Psychiatry & Neurology) Physician Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Klein.
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 Sleep Medicine (Psychiatry & Neurology) Physician 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 Kevin Klein, MD's specialty? ▼
Kevin Klein, MD specializes in Sleep Medicine (Psychiatry & Neurology) Physician and practices in Shelby, North Carolina. Credentials: MD.
How much does Kevin Klein, MD prescribe under Medicare Part D? ▼
In 2023, Kevin Klein, MD wrote 1,082 Medicare Part D claims totaling $537K in drug costs for 268 beneficiaries.
What is Kevin Klein, MD's Medicare quality score? ▼
Kevin Klein, MD has a CMS MIPS Final Score of 95.4/100 (Quality: 84.2). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Kevin Klein, MD located? ▼
Kevin Klein, MD is located at 202 E GROVER ST, Shelby, NC, 28150. Phone: (980) 487-2360.
What is Kevin Klein, MD's NPI number? ▼
Kevin Klein, MD's National Provider Identifier (NPI) is 1336199793, issued on 05/10/2006.
Does Kevin Klein, MD prescribe more brand-name or generic drugs? ▼
Kevin Klein, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $495K in brand drug costs.
How many Sleep Medicine (Psychiatry & Neurology) Physician providers are there in the US? ▼
There are 376 Sleep Medicine (Psychiatry & Neurology) Physician providers across 46 states in the US. The average Sleep Medicine (Psychiatry & Neurology) Physician provider writes 1,005 Medicare Part D claims per year.
What drugs does Kevin Klein, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Kevin Klein, MD's most frequently prescribed drugs include Levetiracetam, Lamotrigine, Donepezil Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kevin Klein, MD accept Medicare? ▼
Kevin Klein, MD appears in CMS Medicare data with 1,082 Part D claims and 268 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kevin Klein, MD's credentials? ▼
Kevin Klein, MD's NPI is 1336199793 with credentials MD. 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.