Dr William J Marks, PHD - Medicare Psychologist in Honolulu, HI

Dr William J Marks, PHD is a medicare enrolled "Psychologist" provider in Honolulu, Hawaii. His current practice location is 1441 Kapiolani Blvd, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 432-7600.

Dr William J Marks is licensed to practice in Hawaii (license number PSY 1266) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1659650232.

Contact Information

Dr William J Marks, PHD
1441 Kapiolani Blvd,
Honolulu, HI 96814-4402
(808) 432-7600
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr William J Marks
GenderMale
Speciality
Experience Years
Location1441 Kapiolani Blvd, Honolulu, Hawaii
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr William J Marks attended and graduated from in
  NPI Data:
  • NPI Number: 1659650232
  • Provider Enumeration Date: 08/12/2011
  • Last Update Date: 06/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr William J Marks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659650232NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist PSY 1266 (Hawaii)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 William J Marks 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 William J Marks, PHD
1441 Kapiolani Blvd,
Honolulu, HI 96814-4402

Ph: (808) 432-7600
Dr William J Marks, PHD
1441 Kapiolani Blvd,
Honolulu, HI 96814-4402

Ph: (808) 432-7600

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.

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).

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