Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dawn Dee Ostberg, FNP-BC

Individual provider Family Medicine Physician · NPI 1376143560

Dawn Dee Ostberg, FNP-BC is a Nurse Practitioner in Dededo, Guam. Qualified in 2020, 6 years ago. Practices with Guam Healthcare Development Incorporated, a 209-clinician group and accepts Medicare assignment. Licensed in Guam.

Years since qualifying
6
Licensed in
GU
In the registry since
2020
Specialties on file
2
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

655 Harmon Loop Rd Ste 108
Dededo, GU 96929-6544
Phone: (671) 633-4404
Fax: (671) 633-4452

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence NP0222 (GU)
Family Medicine Physician Taxonomy 207Q00000X · Licence 20NP03 (GU)

Record details

NPI number1376143560
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorYes
NPI enumeratedOctober 28, 2020
Last updated in NPPESApril 8, 2025
Certification dateApril 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Guam Healthcare Development Incorporated — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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