Dr Amanda O'neil Mackinnon, PSYD - Medicare Psychologist in Great Falls, MT

Dr Amanda O'neil Mackinnon, PSYD is a medicare enrolled "Psychologist" provider in Great Falls, Montana. She graduated from medical school in 2021 and has 5 years of diverse experience with area of expertise as Clinical Psychologist. Her current practice location is 425 Smelter Ave Ne, Great Falls, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 247-7130.

Dr Amanda O'neil Mackinnon is licensed to practice in Montana (license number 5584) 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 1861633729.

Contact Information

Dr Amanda O'neil Mackinnon, PSYD
425 Smelter Ave Ne,
Great Falls, MT 59404-1927
(406) 247-7130
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Amanda O'neil Mackinnon
GenderFemale
SpecialityClinical Psychologist
Experience5 Years
Location425 Smelter Ave Ne, Great Falls, Montana
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 Amanda O'neil Mackinnon graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1861633729
  • Provider Enumeration Date: 03/23/2009
  • Last Update Date: 10/02/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1153460670
  • Enrollment ID: I20251107002849

Medical Identifiers

Medical identifiers for Dr Amanda O'neil Mackinnon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861633729NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 22582 (California)Secondary
103T00000XPsychologist 5584 (Montana)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 Amanda O'neil Mackinnon 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 Amanda O'neil Mackinnon, PSYD
511 Central Ave W,
Great Falls, MT 59404-2848

Ph: (406) 247-7130
Dr Amanda O'neil Mackinnon, PSYD
425 Smelter Ave Ne,
Great Falls, MT 59404-1927

Ph: (406) 247-7130

Reviews and Comments


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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.

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