Elisa K Williams, ARNP - Medicare Nurse Practitioner in Renton, WA

Elisa K Williams, ARNP is a medicare enrolled "Nurse Practitioner" in Renton, Washington. She graduated from nursing school in 2000 and has 26 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Overlake Medical Clinics Llc and her current practice location is 710 N 10th St Unit 304, Renton, Washington. You can reach out to her office (for appointments etc.) via phone at (833) 411-5469.

Elisa K Williams is licensed to practice in Washington (license number AP30005689) 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 1184799074.

Contact Information

Elisa K Williams, ARNP
710 N 10th St Unit 304,
Renton, WA 98057-5525
(833) 411-5469
Not Available

Map and Direction




Provider's Profile

Full NameElisa K Williams
GenderFemale
SpecialityNurse Practitioner
Experience26 Years
Location710 N 10th St Unit 304, Renton, 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:
  • Elisa K Williams graduated from nursing school in 2000
  NPI Data:
  • NPI Number: 1184799074
  • Provider Enumeration Date: 11/24/2006
  • Last Update Date: 03/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1355302175
  • Enrollment ID: I20041025000346

Medical Identifiers

Medical identifiers for Elisa K Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184799074NPI-NPPES
9642604MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner AP30005689 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Overlake Hospital Medical CenterBellevue, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Overlake Medical Clinics Llc7012808827380

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. Elisa K Williams allows following entities to bill medicare on her behalf.
Entity NameOverlake Medical Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801828421
PECOS PAC ID: 7012808827
Enrollment ID: O20040322001533
Entity Name600 Stewart Medical Group, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487317954
PECOS PAC ID: 6608260534
Enrollment ID: O20220218001063

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. Elisa K Williams 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
Elisa K Williams, ARNP
710 N 10th St Unit 304,
Renton, WA 98057-5525

Ph: (833) 411-5469
Elisa K Williams, ARNP
710 N 10th St Unit 304,
Renton, WA 98057-5525

Ph: (833) 411-5469

Reviews and Comments


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Jane Nwankwookoye,
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Katie Kern, A.R.N.P.
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Medicare: Accepting Medicare Assignments
Practice Location: 707 S Grady Way Ste 600, Renton, WA 98057
Phone: 206-338-5303    Fax: 833-354-0982
Kelsey Regan Platt, ARNP
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Medicare: Accepting Medicare Assignments
Practice Location: 4011 Talbot Rd S, Suite 300, Renton, WA 98055
Phone: 425-656-5060    Fax: 425-656-5047

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.