Dr Mary Dianne Plummer Loudon, PHD - in Seattle, WA

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Dr Mary Dianne Plummer Loudon, PHD is a Counselor - Mental Health based in Seattle, Washington. Dr Mary Dianne Plummer Loudon is licensed to practice in Washington (license number PY60063635) and her current practice location is 1700 Westlake Ave. N., Suite 400, Seattle, Washington. She can be reached at her office (for appointments etc.) via phone at (206) 769-2052.

NPI number for Dr Mary Dianne Plummer Loudon is 1821318171 and her current mailing address is 1700 Westlake Ave. N., Suite 400, Seattle, Washington. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1821318171.

Contact Information

Dr Mary Dianne Plummer Loudon, PHD
1700 Westlake Ave. N., Suite 400,
Seattle, WA 98109-6263
(206) 769-2052
Not Available

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Healthcare Provider's Profile

Full NameDr Mary Dianne Plummer Loudon
GenderFemale
SpecialityCounselor - Mental Health
Location1700 Westlake Ave. N., Seattle, Washington
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1821318171
  • Provider Enumeration Date: 06/09/2010
  • Last Update Date: 08/24/2021

Medical Identifiers

Medical identifiers for Dr Mary Dianne Plummer Loudon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821318171NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PY60063635 (Washington)Secondary
101YM0800XCounselor - Mental Health PY60063635 (Washington)Primary

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 Dianne Plummer Loudon is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mary Dianne Plummer Loudon, PHD
1700 Westlake Ave. N., Suite 400,
Seattle, WA 98109-6263

Ph: (206) 769-2052		Dr Mary Dianne Plummer Loudon, PHD
1700 Westlake Ave. N., Suite 400,
Seattle, WA 98109-6263

Ph: (206) 769-2052

Reviews and Comments



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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.

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