Dr Mary-ellen Leslie Cotter, MD - Medicare Psychiatry in Everett, WA

Dr Mary-ellen Leslie Cotter, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Everett, Washington. She graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Compass Health and her current practice location is 4526 Federal Ave, Bldg. 9, Everett, Washington. You can reach out to her office (for appointments etc.) via phone at (425) 349-6320.

Dr Mary-ellen Leslie Cotter is licensed to practice in Washington (license number MD00034468) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1508974270.

Contact Information

Dr Mary-ellen Leslie Cotter, MD
4526 Federal Ave, Bldg. 9,
Everett, WA 98203-2132
(425) 349-6320
(425) 349-6325

Map and Direction




Physician's Profile

Full NameDr Mary-ellen Leslie Cotter
GenderFemale
SpecialityPsychiatry
Experience38 Years
Location4526 Federal Ave, Everett, Washington
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mary-ellen Leslie Cotter graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1508974270
  • Provider Enumeration Date: 08/25/2006
  • Last Update Date: 07/01/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5799874111
  • Enrollment ID: I20071207000365

Medical Identifiers

Medical identifiers for Dr Mary-ellen Leslie Cotter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508974270NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD00034468 (Washington)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Compass Health579968235713

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 Mary-ellen Leslie Cotter allows following entities to bill medicare on her behalf.
Entity NameCompass Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730136201
PECOS PAC ID: 5799682357
Enrollment ID: O20031212000865

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 Mary-ellen Leslie Cotter 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 Mary-ellen Leslie Cotter, MD
4526 Federal Ave,
Everett, WA 98203-2132

Ph: (425) 349-6200
Dr Mary-ellen Leslie Cotter, MD
4526 Federal Ave, Bldg. 9,
Everett, WA 98203-2132

Ph: (425) 349-6320

Reviews and Comments


Psychiatry & Neurology Doctors in Everett, WA

Dr. Vikram Manjunath Gopal, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 12800 Bothell Everett Hwy, Everett, WA 98208
Phone: 425-316-5062    
Dr. Zsolt A Lorant, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1728 W Marine View Dr, Everett, WA 98201
Phone: 425-339-5453    Fax: 425-252-4441
Derek Chen Huang, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Hoyt Ave, Everett, WA 98201
Phone: 425-339-5408    
Dr. Shirin Khan Schilling, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 12728 19th Ave Se Ste 300, Everett, WA 98208
Phone: 425-252-1116    
Nicola Carlisle,
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Hoyt Ave, Everett, WA 98201
Phone: 425-339-5408    Fax: 425-303-3096
Dr. Tasca D Snow, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 4526 Federal Ave, Everett, WA 98203
Phone: 425-349-6200    Fax: 425-349-6887
Robert Nadol, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1728 W Marine View Dr Ste 106, Everett, WA 98201
Phone: 425-339-5453    Fax: 425-252-4441

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.