Ms Karsi J Grego, ARNP, RN - Medicare Nurse Practitioner in Port Angeles, WA

Ms Karsi J Grego, ARNP, RN is a medicare enrolled "Nurse Practitioner" in Port Angeles, Washington. She graduated from nursing school in 2021 and has 3 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Olympic Medical Physicians and her current practice location is 907 Georgiana St, Port Angeles, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 565-0999.

Ms Karsi J Grego is licensed to practice in Washington (license number AP61225701) 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 1699428326.

Contact Information

Ms Karsi J Grego, ARNP, RN
907 Georgiana St,
Port Angeles, WA 98362-3911
(360) 565-0999
(360) 565-0901

Map and Direction




Provider's Profile

Full NameMs Karsi J Grego
GenderFemale
SpecialityNurse Practitioner
Experience3 Years
Location907 Georgiana St, Port Angeles, 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:
  • Ms Karsi J Grego graduated from nursing school in 2021
  NPI Data:
  • NPI Number: 1699428326
  • Provider Enumeration Date: 02/02/2022
  • Last Update Date: 02/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8022402262
  • Enrollment ID: I20220303001706

Medical Identifiers

Medical identifiers for Ms Karsi J Grego such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699428326NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner AP61225701 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Olympic Medical Home HealthPort angeles, WAHome health agency
Olympic Medical CenterPort angeles, WAHospital
Forks Community HospitalForks, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Olympic Medical Physicians9537172358105

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. Ms Karsi J Grego allows following entities to bill medicare on her behalf.
Entity NameOlympic Medical Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427081967
PECOS PAC ID: 9537172358
Enrollment ID: O20060721000246

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. Ms Karsi J Grego 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
Ms Karsi J Grego, ARNP, RN
Po Box 850,
Port Angeles, WA 98362-0146

Ph: (360) 565-0999
Ms Karsi J Grego, ARNP, RN
907 Georgiana St,
Port Angeles, WA 98362-3911

Ph: (360) 565-0999

Reviews and Comments


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Phone: 360-565-0550    Fax: 360-565-0551
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Practice Location: 303 W 8th St, Port Angeles, WA 98362
Phone: 360-457-8578    Fax: 360-457-4841

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.