Dr Ramneesh Trehan, MD - Medicare Psychiatry & Neurology in Brewer, ME

Dr Ramneesh Trehan, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Brewer, Maine. His current practice location is 23 Autumn Ln, Brewer, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 838-6225.

Dr Ramneesh Trehan is licensed to practice in Maine (license number MD15998) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1801829270.

Contact Information

Dr Ramneesh Trehan, MD
23 Autumn Ln,
Brewer, ME 04412-1680
(207) 838-6225
(845) 302-8700

Map and Direction




Physician's Profile

Full NameDr Ramneesh Trehan
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location23 Autumn Ln, Brewer, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1801829270
  • Provider Enumeration Date: 07/09/2006
  • Last Update Date: 07/08/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3577527472
  • Enrollment ID: I20041118001053

Medical Identifiers

Medical identifiers for Dr Ramneesh Trehan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801829270NPI-NPPES
290270099MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD15998 (Maine)Primary
2084P0800XPsychiatry & Neurology - Psychiatry 223053 (New York)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Ramneesh Trehan allows following entities to bill medicare on his behalf.
Entity NameAcadia Hospital Corp.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215940523
PECOS PAC ID: 7719878495
Enrollment ID: O20040323000136
Entity NameAcadia Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568477297
PECOS PAC ID: 8729019633
Enrollment ID: O20050830000481

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Ramneesh Trehan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Ramneesh Trehan, MD
23 Autumn Ln,
Brewer, ME 04412-1680

Ph: (207) 838-6225
Dr Ramneesh Trehan, MD
23 Autumn Ln,
Brewer, ME 04412-1680

Ph: (207) 838-6225

Reviews and Comments


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Phone: 207-989-1567    Fax: 207-989-2286

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.