Danielle Oyasu, APN
NPI 1598995839 · Pediatric Nurse Practitioner · Chicago, IL
Danielle Oyasu, APN is a Pediatric Nurse Practitioner provider in Chicago, IL (NPI 1598995839).
Provider details
- NPI number
- 1598995839
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 309004268 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$331 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-21
- Last updated
- 2023-09-07
Frequently asked questions
- What is Danielle Oyasu's NPI number?
- Danielle Oyasu's National Provider Identifier (NPI) is 1598995839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Oyasu's specialty?
- Danielle Oyasu is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Danielle Oyasu located?
- Danielle Oyasu's practice location on file with NPPES is 2300 N Childrens Plz, Chicago, IL 60614-3363.
- What is Danielle Oyasu's phone number?
- The practice phone number listed in the NPPES registry for Danielle Oyasu is (773) 880-3800.
- Is Danielle Oyasu's NPI active?
- Yes — Danielle Oyasu's NPI (1598995839) is active in the NPPES registry as of the last update on 2023-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.