DR. MARY-ELLEN LESLIE COTTER M.D.
NPI 1508974270
Psychiatry & Neurology - Psychiatry in Everett, WA

Q: What is Mary-ellen Cotter's NPI number?

The NPI number for Mary-ellen Cotter is 1508974270. It was assigned to this individual provider in the NPPES registry on August 25, 2006. The provider is also known as Dr. Maryellen Leslie Cotter M.D..

Q: What is Mary-ellen Cotter's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Mary-ellen Cotter was last updated on July 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since August 25, 2006PECOS EnrolledAccepts Medicare Assignment

4526 FEDERAL AVE, BLDG. 9, EVERETT, WA 98203(425) 349-6320(425) 349-6325 Get Directions Write a Review

NPPES record last updated: July 1, 2020. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Mary-ellen Leslie Cotter M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY-ELLEN LESLIE COTTER M.D. (NPI 1508974270) is an individual psychiatry provider in Everett, Washington, licensed in Washington (MD00034468) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1508974270

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. MARY-ELLEN LESLIE COTTERCredential: M.D.

Location Address4526 FEDERAL AVE, BLDG. 9Everett, WA 98203-2132

Mailing Address4526 Federal AveEverett, WA 98203-2132 · (425) 349-6200

Phone(425) 349-6320

Fax(425) 349-6325

Sole ProprietorNo

Medical School CMSOtherGraduated 1986

Enumeration DateAugust 25, 2006

Last NPPES UpdateJuly 1, 2020

NPPES CertifiedJuly 1, 2020

✔ NPI 1508974270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in WA · MD00034468

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

4526 FEDERAL AVE, Everett, WA 98203

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Other Names 1

Other Name (5)Dr. Maryellen Leslie Cotter M.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mary-ellen Leslie Cotter M.d. 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.

PECOS PAC ID5799874111

PECOS Enrollment IDI20071207000365

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$172.80 typical visit price

range $57.27 – $172.80

Typical copayment $43.20 (range $14.31 – $43.20)

Most-billed visit code 99205

Established Patient

$71.29 typical visit price

range $18.56 – $141.11

Typical copayment $17.82 (range $4.64 – $35.27)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELISSA ANNE TONER MHT3,AAC-R

Counselor