Katherine Anne Gregersen, DO - Medicare Pediatrics in Tacoma, WA

Katherine Anne Gregersen, DO is a medicare enrolled "Pediatrics - Pediatric Critical Care Medicine" physician in Tacoma, Washington. Her current practice location is 317 Martin Luther King Jr Way, Tacoma, Washington. You can reach out to her office (for appointments etc.) via phone at (253) 403-1434.

Katherine Anne Gregersen is licensed to practice in Washington (license number OP61157194) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1689993206.

Contact Information

Katherine Anne Gregersen, DO
317 Martin Luther King Jr Way,
Tacoma, WA 98405-4234
(253) 403-1434
Not Available

Map and Direction




Physician's Profile

Full NameKatherine Anne Gregersen
GenderFemale
SpecialityPediatrics - Pediatric Critical Care Medicine
Location317 Martin Luther King Jr Way, Tacoma, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689993206
  • Provider Enumeration Date: 05/21/2010
  • Last Update Date: 10/08/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6507152113
  • Enrollment ID: I20160908000899

Medical Identifiers

Medical identifiers for Katherine Anne Gregersen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689993206NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 036133046 (Illinois)Secondary
2080P0203XPediatrics - Pediatric Critical Care Medicine OP61157194 (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. Katherine Anne Gregersen allows following entities to bill medicare on her behalf.
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205009917
PECOS PAC ID: 1153227814
Enrollment ID: O20031211000981
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508255175
PECOS PAC ID: 1153227814
Enrollment ID: O20160216002196

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. Katherine Anne Gregersen 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
Katherine Anne Gregersen, DO
317 Martin Luther King Jr Way,
Tacoma, WA 98405-4234

Ph: (253) 403-1434
Katherine Anne Gregersen, DO
317 Martin Luther King Jr Way,
Tacoma, WA 98405-4234

Ph: (253) 403-1434

Reviews and Comments


Pediatrics Doctors in Tacoma, WA

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Dr. Michael Timothy Alston, MD
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Medicare: Medicare Enrolled
Practice Location: 209 Martin Luther King Jr Way, Tacoma, WA 98405
Phone: 253-596-3300    

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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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