Jennifer S Gruenwald, ARNP - Medicare Nurse Practitioner in Oak Harbor, WA

Jennifer S Gruenwald, ARNP is a medicare enrolled "Nurse Practitioner - Gerontology" in Oak Harbor, Washington. She graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Internal Medicine Consultants Nw Ps and her current practice location is 1300 Ne Goldie St, Oak Harbor, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 679-5590.

Jennifer S Gruenwald is licensed to practice in Washington (license number AP60600268) 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 1306216908.

Contact Information

Jennifer S Gruenwald, ARNP
1300 Ne Goldie St,
Oak Harbor, WA 98277-4832
(360) 679-5590
Not Available

Map and Direction




Provider's Profile

Full NameJennifer S Gruenwald
GenderFemale
SpecialityNurse Practitioner
Experience9 Years
Location1300 Ne Goldie St, Oak Harbor, 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:
  • Jennifer S Gruenwald graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1306216908
  • Provider Enumeration Date: 09/25/2015
  • Last Update Date: 11/12/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 9335449065
  • Enrollment ID: I20151201002313

Medical Identifiers

Medical identifiers for Jennifer S Gruenwald such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306216908NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LG0600XNurse Practitioner - Gerontology AP60600268 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Island HospitalAnacortes, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Internal Medicine Consultants Nw Ps13555083592

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. Jennifer S Gruenwald allows following entities to bill medicare on her behalf.
Entity NameInternal Medicine Consultants Nw Ps
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497022370
PECOS PAC ID: 1355508359
Enrollment ID: O20120202000483

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. Jennifer S Gruenwald 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
Jennifer S Gruenwald, ARNP
Po Box 3603,
Seattle, WA 98124-3603

Ph: () -
Jennifer S Gruenwald, ARNP
1300 Ne Goldie St,
Oak Harbor, WA 98277-4832

Ph: (360) 679-5590

Reviews and Comments


Nurse Practitioner Nurses in Oak Harbor, WA

Amy Ann Walchenbach, ARNP, CFNP
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Medicare: Accepting Medicare Assignments
Practice Location: 275 Se Cabot Dr Ste B101, Oak Harbor, WA 98277
Phone: 360-675-6648    Fax: 360-679-9310
Ms. Annette Fly,
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Practice Location: 1300 Ne Goldie St, Oak Harbor, WA 98277
Phone: 360-679-5590    
Mrs. Rachel Snider Hernandez, NP-C
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Practice Location: 3475 N Saratoga St, Oak Harbor, WA 98278
Phone: 360-257-9580    
Sarah C Owen, ARNP
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Medicare: Accepting Medicare Assignments
Practice Location: 275 Se Cabot Dr Ste A3, Oak Harbor, WA 98277
Phone: 360-682-5024    Fax: 360-682-5749
Calvin John Cogburn, ARNP
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Medicare: Not Enrolled in Medicare
Practice Location: 1155 Se City Beach St, Unit 915, Oak Harbor, WA 98277
Phone: 360-969-0915    
Ms. Stevette Javier, ARNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 275 Se Cabot Dr Ste B101, Oak Harbor, WA 98277
Phone: 360-914-5634    Fax: 360-678-1013

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.