John L Petersen, MD - Medicare Internal Medicine in Seattle, WA

John L Petersen, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Seattle, Washington. His current practice location is 801 Broadway Ste 808, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 292-7990.

John L Petersen is licensed to practice in Washington (license number MD00010656) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1306926225.

Contact Information

John L Petersen, MD
801 Broadway Ste 808,
Seattle, WA 98122-4328
(206) 292-7990
(206) 292-4882

Map and Direction




Physician's Profile

Full NameJohn L Petersen
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location801 Broadway Ste 808, Seattle, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1306926225
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 02/17/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 8820123359
  • Enrollment ID: I20100322000915

Medical Identifiers

Medical identifiers for John L Petersen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306926225NPI-NPPES
8125205MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease MD00010656 (Washington)Primary

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. John L Petersen allows following entities to bill medicare on his behalf.
Entity NameSwedish Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659328177
PECOS PAC ID: 7517870645
Enrollment ID: O20031106000104

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. John L Petersen 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
John L Petersen, MD
Po Box 84026,
Seattle, WA 98124-8426

Ph: (206) 292-7990
John L Petersen, MD
801 Broadway Ste 808,
Seattle, WA 98122-4328

Ph: (206) 292-7990

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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