Dr John Hamilton Addison, MD - Medicare Geriatric Medicine in Mercer Island, WA

Dr John Hamilton Addison, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Mercer Island, Washington. He went to University Of Washington School Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Geriatric Medicine. He is a member of the group practice John H Addison Md Ps and his current practice location is 9725 Se 36th St Ste 214, Mercer Island, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 275-3588.

Dr John Hamilton Addison is licensed to practice in Washington (license number MD00018359) 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 1659323087.

Contact Information

Dr John Hamilton Addison, MD
9725 Se 36th St Ste 214,
Mercer Island, WA 98040-3840
(206) 275-3588
(206) 275-2073

Map and Direction




Physician's Profile

Full NameDr John Hamilton Addison
GenderMale
SpecialityGeriatric Medicine
Experience45 Years
Location9725 Se 36th St Ste 214, Mercer Island, Washington
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 John Hamilton Addison attended and graduated from University Of Washington School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1659323087
  • Provider Enumeration Date: 05/16/2006
  • Last Update Date: 08/25/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2961395413
  • Enrollment ID: I20040921000058

Medical Identifiers

Medical identifiers for Dr John Hamilton Addison such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659323087NPI-NPPES
0186507MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine MD00018359 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Hospice Of SeattleSeattle, WAHospice
Bayview ManorSeattle, WANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
John H Addison Md Ps93350328876

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 John Hamilton Addison allows following entities to bill medicare on his behalf.
Entity NameJohn H Addison Md Ps
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497706774
PECOS PAC ID: 9335032887
Enrollment ID: O20040206000718

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 John Hamilton Addison 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 John Hamilton Addison, MD
Po Box 1526,
Mercer Island, WA 98040-1526

Ph: (206) 275-3588
Dr John Hamilton Addison, MD
9725 Se 36th St Ste 214,
Mercer Island, WA 98040-3840

Ph: (206) 275-3588

Reviews and Comments


Internal Medicine Doctors in Mercer Island, WA

Neeti Mittal, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7707 Se 27th St, #104, Mercer Island, WA 98040
Phone: 206-275-3588    Fax: 206-275-2073
Dr. Steven Bruce Dunning, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3016 78th Ave Se, Mercer Island, WA 98040
Phone: 206-232-4588    Fax: 206-236-9009
Paul B Sytman, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3236 78th Ave Se, Suite 200, Mercer Island, WA 98040
Phone: 206-275-5060    Fax: 206-275-5061
Dr. Daniel L. Kent, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8465 Se 83rd St, Mercer Island, WA 98040
Phone: 206-232-7649    Fax: 206-232-1102
Linda Rosenstock, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6140 E Mercer Way, Mercer Island, WA 98040
Phone: 310-487-8495    
Dr. Fredric Tobis, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7411 Se 36th St, Mercer Island, WA 98040
Phone: 206-853-3336    
Dr. Kendra Grace Gil, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3236 78th Ave Se, Mercer Island, WA 98040
Phone: 206-275-5060    Fax: 206-275-5061

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.