2026 NPPES data Psychiatry Physician NPI 1801829270 MD
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Ramneesh Trehan, MD

Psychiatry Physician in Malone, New York.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 53,171 in Psychiatry 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
912
Medicare Part D claims · 92 beneficiaries · Psychiatry Physician avg: 1K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Ramneesh Trehan, MD filed 912 Medicare Part D claims in 2023 as a Psychiatry Physician in Malone, New York, prescribing 94% generic.

912
Part D claims, 2023
94%
generic prescribing
Likely
board-certified (heuristic)
≥75th
pct by Part D claim volume (lower-bound band)

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.

Ramneesh Trehan, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

912 ≥ 75th percentile 75% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Ramneesh Trehan, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Ramneesh Trehan, MD?

Quality data not reported

NPI registry status

Active

Issued 07/09/2006

NPI 1801829270

Primary specialty

Psychiatry Physician

High-volume

53,171 US NPIs in this specialty

Medicare Part D claims

912 12% vs specialty avg

2023 prescription claims

Specialty avg: 1,038

Specialty distribution in New York

How Psychiatry Physician compares to other specialties among New York providers

New York providers
Student in an Organized Heal…7.8%Registered Nurse5.2%Clinical Social Worker4.9%Social Worker4.5%Speech-Language Pathologist4.5%Licensed Practical Nurse4.3%Psychiatry Physician1.1%
Largest specialties in New York (% of in-state 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 Psychiatry Physician. 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).

Ramneesh Trehan, MD appears in the CMS NPPES registry as a Psychiatry Physician provider holding MD credentials at 80 ELM ST APT 6, Malone, NY, 12953, with a listed phone of (207) 838-6225. NPI 1801829270 was issued on 07/09/2006.

Medicare Part D records for calendar year 2023 show 912 prescription claims written by this provider, covering 92 Medicare beneficiaries and totaling roughly $87K in drug spend, split 6% brand-name and 94% generic by claim count.

Psychiatry Physician is a high-volume specialty nationwide, with 53,171 enrolled providers across 56 states and an average of 1,038 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

80 ELM ST APT 6
Malone, NY 12953

Provider Details

NPI 1801829270
Specialty Psychiatry Physician
Credentials MD
Gender Male
NPI Issued 07/09/2006

Hospital and facility affiliations

Facilities where Ramneesh Trehan, MD 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.

Citizen Advocates, Inc
Malone, NY

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context - New York NYSBPMC 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 ~100K New York medical licensees in 2023 - they are NOT specific to Ramneesh Trehan, MD. To verify Ramneesh Trehan, MD's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases

NYSBPMC 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 New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

Ramneesh Trehan, MD - brand share 6.0%
Psychiatry Physician average

6% brand-name claims vs 94% generic, on 912 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.

912
Total Claims
$87K
Total Drug Cost
92
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
953
Total Day Supply
19,023
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$57K
Generic Drug Cost
$29K

Patient Demographics

Average Patient Age
54.8 years
Avg HCC Risk Score
1.32
Gender Split
48% female / 52% male
Age Distribution
<65: 67, 65-74: 19, 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 Ramneesh Trehan, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Buprenorphine-Naloxone
Buprenorphine Hcl/Naloxone Hcl
232
Clonazepam
65
Diazepam
51
Gabapentin
42
Pregabalin
39
Venlafaxine Hcl Er
Venlafaxine Hcl
34
Olanzapine
29
Quetiapine Fumarate
29
Citalopram Hbr
Citalopram Hydrobromide
28
Suboxone
Buprenorphine Hcl/Naloxone Hcl
26

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Psychiatry Physician Overview

How Ramneesh Trehan, MD fits within the Psychiatry Physician landscape nationally.

53,171
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider

Ramneesh Trehan, MD's 912 claims are below the specialty average of 1,038.

Nearby Psychiatry Physician Providers in New York

Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Trehan.

Compare Psychiatry Physician 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 New York medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Psychiatry 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.

Frequently Asked Questions

What is Ramneesh Trehan, MD's specialty?
Ramneesh Trehan, MD specializes in Psychiatry Physician and practices in Malone, New York. Credentials: MD.
How much does Ramneesh Trehan, MD prescribe under Medicare Part D?
In 2023, Ramneesh Trehan, MD wrote 912 Medicare Part D claims totaling $87K in drug costs for 92 beneficiaries.
Where is Ramneesh Trehan, MD located?
Ramneesh Trehan, MD is located at 80 ELM ST APT 6, Malone, NY, 12953. Phone: (207) 838-6225.
What is Ramneesh Trehan, MD's NPI number?
Ramneesh Trehan, MD's National Provider Identifier (NPI) is 1801829270, issued on 07/09/2006.
Does Ramneesh Trehan, MD prescribe more brand-name or generic drugs?
Ramneesh Trehan, MD's prescribing is 6% brand-name and 94% generic drugs by claim count, with $57K in brand drug costs.
How many Psychiatry Physician providers are there in the US?
There are 53,171 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,038 Medicare Part D claims per year.
What drugs does Ramneesh Trehan, MD prescribe most often?
Based on 2023 Medicare Part D data, Ramneesh Trehan, MD's most frequently prescribed drugs include Buprenorphine-Naloxone, Clonazepam, Diazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ramneesh Trehan, MD accept Medicare?
Ramneesh Trehan, MD appears in CMS Medicare data with 912 Part D claims and 92 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ramneesh Trehan, MD's credentials?
Ramneesh Trehan, MD's NPI is 1801829270 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

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.