NPI registry status
Active
2026 NPPES data Cognitive & Behavioral Psychologist NPI 1679570311 MD
Verify on CMS → David Kahn, MD
Cognitive & Behavioral Psychologist in Providence, Rhode Island.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 2,681 in Cognitive & Behavioral Psychologist, 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
339
Medicare Part D claims · 18 beneficiaries · Cognitive & Behavioral Psychologist avg: 1K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
David Kahn, MD filed 339 Medicare Part D claims in 2023 as a Cognitive & Behavioral Psychologist in Providence, Rhode Island.
- 339
- Part D claims, 2023
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.
David Kahn, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
339 Top 43% higher than 57% 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 David Kahn, MD?
Quality data not reportedPrimary specialty
Cognitive & Behavioral Psychologist
Medicare Part D claims
339 72% vs specialty avg
Specialty distribution in Rhode Island
How Cognitive & Behavioral Psychologist compares to other specialties among Rhode Island 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 Cognitive & Behavioral Psychologist. 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).
David Kahn, MD appears in the CMS NPPES registry as a Cognitive & Behavioral Psychologist provider holding MD credentials at 188 BENEFIT ST, Providence, RI, 02903, with a listed phone of (401) 455-0860. NPI 1679570311 was issued on 07/07/2005.
Medicare Part D records for calendar year 2023 show 339 prescription claims written by this provider, covering 18 Medicare beneficiaries and totaling roughly $10K in drug spend.
Cognitive & Behavioral Psychologist is a narrow specialty nationwide, with 2,681 enrolled providers across 54 states and an average of 1,202 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 | 1679570311 |
|---|---|
| Specialty | Cognitive & Behavioral Psychologist |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 07/07/2005 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
339
Total Claims
$10K
Total Drug Cost
18
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 486
- Total Day Supply
- 14,182
- Generic Drug Cost
- $9K
Patient Demographics
- Average Patient Age
- 67.7 years
- Avg HCC Risk Score
- 1.18
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What David Kahn, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Clonazepam
Clonazepam
38 claims
- Lorazepam
Lorazepam
37 claims
- Fluoxetine Hcl
Fluoxetine Hcl
31 claims
- Dextroamphetamine-…
Dextroamphetamine-Amphetamine
26 claims
- Diazepam
Diazepam
24 claims
- Trazodone Hcl
Trazodone Hcl
23 claims
- Bupropion Xl 15
Bupropion Xl
15 claims
- Gabapentin 14
Gabapentin
14 claims
| Drug | Claims |
|---|---|
| Clonazepam | 38 |
| Lorazepam | 37 |
| Fluoxetine Hcl | 31 |
| Dextroamphetamine-Amphetamine Dextroamphetamine/Amphetamine | 26 |
| Diazepam | 24 |
| Trazodone Hcl | 23 |
| Bupropion Xl Bupropion Hcl | 15 |
| Gabapentin | 14 |
| Clozapine | 12 |
| Zolpidem Tartrate | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Cognitive & Behavioral Psychologist in RI →
All providers in Rhode Island →
Compare specialties →
Cognitive & Behavioral Psychologist Overview
How David Kahn, MD fits within the Cognitive & Behavioral Psychologist landscape nationally.
2,681
Cognitive & Behavioral Psychologist Providers in US
54
States with Cognitive & Behavioral Psychologist
1,202
Avg Claims per Provider
David Kahn, MD's 339 claims are below the specialty average of 1,202.
Nearby Cognitive & Behavioral Psychologist Providers in Rhode Island
Other clinicians with the same primary specialty enrolled in Rhode Island, drawn from the same CMS NPPES roster as Kahn.
Dr. Sue Adams-Labonte
PH.D.
Westerly, RI
Dr. Beth Bock
PHD
Providence, RI
Dr. Mary Clair-Michaud
PH.D.
Wakefield, RI
Dr. David Dove
PH.D.
Providence, RI
Dr. Jeanne Esler
PH.D.
Providence, RI
Compare Cognitive & Behavioral Psychologist 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 Rhode Island medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Cognitive & Behavioral Psychologist 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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Medical Specialties Explained
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Understanding Medicare Claims Data
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Explore Rhode Island
Frequently Asked Questions
What is David Kahn, MD's specialty? ▼
David Kahn, MD specializes in Cognitive & Behavioral Psychologist and practices in Providence, Rhode Island. Credentials: MD.
How much does David Kahn, MD prescribe under Medicare Part D? ▼
In 2023, David Kahn, MD wrote 339 Medicare Part D claims totaling $10K in drug costs for 18 beneficiaries.
Where is David Kahn, MD located? ▼
David Kahn, MD is located at 188 BENEFIT ST, Providence, RI, 02903. Phone: (401) 455-0860.
What is David Kahn, MD's NPI number? ▼
David Kahn, MD's National Provider Identifier (NPI) is 1679570311, issued on 07/07/2005.
How many Cognitive & Behavioral Psychologist providers are there in the US? ▼
There are 2,681 Cognitive & Behavioral Psychologist providers across 54 states in the US. The average Cognitive & Behavioral Psychologist provider writes 1,202 Medicare Part D claims per year.
What drugs does David Kahn, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, David Kahn, MD's most frequently prescribed drugs include Clonazepam, Lorazepam, Fluoxetine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Kahn, MD accept Medicare? ▼
David Kahn, MD appears in CMS Medicare data with 339 Part D claims and 18 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Kahn, MD's credentials? ▼
David Kahn, MD's NPI is 1679570311 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.
- 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.