Dawn Dee Ostberg, FNP-BC - Medicare in Dededo, GU

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Dawn Dee Ostberg, FNP-BC is a medicare enrolled "Nurse Practitioner" physician in Dededo, Guam. Her current practice location is 655 Harmon Loop Rd Ste 108, Dededo, Guam. You can reach out to her office (for appointments etc.) via phone at (671) 633-4404.

Dawn Dee Ostberg is licensed to practice in Guam (license number NP0222) 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 1376143560.

Contact Information

Dawn Dee Ostberg, FNP-BC
655 Harmon Loop Rd Ste 108,
Dededo, GU 96929-6544
(671) 633-4404
(671) 633-4452

Map and Direction




Physician's Profile

Full NameDawn Dee Ostberg
GenderFemale
Speciality
Experience Years
Location655 Harmon Loop Rd Ste 108, Dededo, Guam
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:
  • Dawn Dee Ostberg attended and graduated from in
  NPI Data:
  • NPI Number: 1376143560
  • Provider Enumeration Date: 10/28/2020
  • Last Update Date: 04/08/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dawn Dee Ostberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376143560NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20NP03 (Guam)Secondary
363L00000XNurse Practitioner NP0222 (Guam)Primary

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. Dawn Dee Ostberg 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
Dawn Dee Ostberg, FNP-BC
240r Enrique San Nicolas,
Talofofo, GU 96915-3630

Ph: (671) 788-3296		Dawn Dee Ostberg, FNP-BC
655 Harmon Loop Rd Ste 108,
Dededo, GU 96929-6544

Ph: (671) 633-4404

Reviews and Comments



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.