Coralynn Shayna Sack, MD - Medicare Critical Care (intensivists) in Seattle, WA

Coralynn Shayna Sack, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Seattle, Washington. She went to State University Of New York At Buffalo School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Critical Care (intensivists). She is a member of the group practice The Association Of University Physicians and her current practice location is 747 Broadway, Seattle, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 215-2520.

Coralynn Shayna Sack is licensed to practice in Washington (license number MD60343580) 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 1265669147.

Contact Information

Coralynn Shayna Sack, MD
747 Broadway,
Seattle, WA 98122-4379
(206) 215-2520
(206) 215-6364

Map and Direction




Physician's Profile

Full NameCoralynn Shayna Sack
GenderFemale
SpecialityCritical Care (intensivists)
Experience15 Years
Location747 Broadway, Seattle, Washington
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:
  • Coralynn Shayna Sack attended and graduated from State University Of New York At Buffalo School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1265669147
  • Provider Enumeration Date: 06/17/2009
  • Last Update Date: 03/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6608022033
  • Enrollment ID: I20141013001898

Medical Identifiers

Medical identifiers for Coralynn Shayna Sack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265669147NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 240828 (Massachusetts)Secondary
207RC0200XInternal Medicine - Critical Care Medicine MD60343580 (Washington)Secondary
207RP1001XInternal Medicine - Pulmonary Disease MD60343580 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Washington Medical CtrSeattle, WAHospital
Harborview Medical CenterSeattle, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Association Of University Physicians04461626973017

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. Coralynn Shayna Sack allows following entities to bill medicare on her behalf.
Entity NameThe Association Of University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023041159
PECOS PAC ID: 0446162697
Enrollment ID: O20031105000244

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. Coralynn Shayna Sack 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
Coralynn Shayna Sack, MD
Po Box 25608,
Salt Lake City, UT 84125-0608

Ph: (206) 320-4476
Coralynn Shayna Sack, MD
747 Broadway,
Seattle, WA 98122-4379

Ph: (206) 215-2520

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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