DR. KIRSTEN SASAKI MD
NPI 1679737548
Obstetrics & Gynecology in Naperville, IL

Q: What is Kirsten Sasaki's NPI number?

The NPI number for Kirsten Sasaki is 1679737548. It was assigned to this individual provider in the NPPES registry on July 10, 2008.

Q: What is Kirsten Sasaki's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Kirsten Sasaki was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 10, 2008PECOS EnrolledAccepts Medicare Assignment

120 PAM DAVIS DRIVE, NAPERVILLE, IL 60540(630) 428-2229 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 4, 2026, May 2, 2022, Mar 10, 2020 (3 updates tracked since 2020).

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About Dr. Kirsten Sasaki Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KIRSTEN SASAKI MD (NPI 1679737548) is an individual obstetrics & gynecology provider in Naperville, Illinois, licensed in Illinois (036130314) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, is affiliated with Advocate Lutheran General Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1679737548

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. KIRSTEN SASAKICredential: MD

Location Address120 PAM DAVIS DRIVENaperville, IL 60540

Mailing Address120 Pam Davis DriveNaperville, IL 60540 · (630) 428-2229

Phone(630) 428-2229

Sole ProprietorYes

Medical School CMSBoston University School Of MedicineGraduated 2008

Enumeration DateJuly 10, 2008

Last NPPES UpdateFebruary 4, 20263 updates tracked since enumeration

NPPES CertifiedFebruary 4, 2026

✔ NPI 1679737548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in IL · 036130314✔ Licensed in MA · 236858

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

120 PAM DAVIS DRIVE, Naperville, IL 60540

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Secondary Practice Locations 2

Location 11700 Luther Ln Ste 3150Park Ridge, IL 60068-1270 · Phone (847) 593-1040 · Fax (630) 428-0336

Location 21875 Dempster St Ste 360Park Ridge, IL 60068-1192 · Phone (847) 825-1100

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Kirsten Sasaki Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID42467532

PECOS Enrollment IDI20120906000502

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Advocate Lutheran General Hospital

Acute Care Hospitals · Park Ridge, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140223

Location1775 Dempster StPark Ridge, IL 60068 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60540 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$137.43 typical visit price

range $59.81 – $181.38

Typical copayment $34.35 (range $14.95 – $45.34)

Most-billed visit code 99204

Established Patient

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CHARLES EDWARD MILLER M.D.

Obstetrics & Gynecology