DR. RAMNEESH TREHAN MD
NPI 1801829270
Psychiatry & Neurology - Psychiatry in Malone, NY
About Dr. Ramneesh Trehan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAMNEESH TREHAN MD (NPI 1801829270) is an individual psychiatry provider in Malone, New York, licensed in Maine (MD15998) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bar Harbor, and is a graduate of Other (1985).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ramneesh Trehan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Ramneesh Trehan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Malone, NY 12953
- Reassigned Medicare billing, New York enrollment
- 61 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 28 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 348 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12953 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ramneesh Trehan's NPI number?
The NPI number for Ramneesh Trehan is 1801829270. It was assigned to this individual provider in the NPPES registry on July 9, 2006.
Where is Ramneesh Trehan located?
Ramneesh Trehan practices at 80 Elm St Apt 6, Malone, NY 12953. The listed phone number is (207) 838-6225.
What is Ramneesh Trehan's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Ramneesh Trehan enrolled in Medicare?
Yes. Ramneesh Trehan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ramneesh Trehan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ramneesh Trehan reassigns Medicare benefits to 3 organizations: Citizen Advocates, Inc (Malone, NY), Acadia Healthcare, Inc (Bangor, ME) and Acadia Hospital Corp (Bangor, ME). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ramneesh Trehan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ramneesh Trehan was last updated on July 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Ramneesh Trehan, MD · NPI 1801829270
Psychiatry physician in Malone, New York. Individual provider, active in the CMS NPPES registry since July 9, 2006.
## Identity
- **NPI:** 1801829270 (Entity type: Individual)
- **Enumerated:** July 9, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** MD15998 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 80 ELM ST APT 6, Malone, NY 12953-1524
- **Phone:** (207) 838-6225 · **Fax:** (845) 237-0077
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Citizen Advocates, Inc (NPI 1780619064, Malone, NY); Acadia Healthcare, Inc (NPI 1568477297, Bangor, ME); Acadia Hospital Corp (NPI 1215940523, Bangor, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1985
## Record status
- **NPPES last updated:** July 10, 2022
- **Other identifiers:** Medicaid 290270099 (ME)
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Source: [NPI Profile](https://npiprofile.com/npi/1801829270) · Data from the CMS NPPES public registry.