IndividualActiveAccepts Medicare

Kirsten Sasaki, MD

NPI 1679737548 · Obstetrics & Gynecology Physician · Naperville, IL

Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Provider details

NPI number: 1679737548
Entity type: Individual
Primary specialty: Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: 236858 (MA)

Specialties & taxonomies

Obstetrics & Gynecology PhysicianPrimary207V00000XLicense 036130314 (IL)
Allopathic & Osteopathic Physicians
Obstetrics & Gynecology Physician207V00000XLicense 236858 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(97/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
17 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
3 documented practice locations
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.

$3,187 across 40 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

120 Pam Davis Drive

Naperville, IL 60540

Phone: (630) 428-2229

Approximate (ZIP-level) locationGet directions

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Mailing address