DR. DAVID J AGUIAR MD
NPI 1679660229
Obstetrics & Gynecology in Naperville, IL

Active since October 06, 2006PECOS EnrolledAccepts Medicare Assignment
91.35/100
CMS Quality Rating
100 SPALDING DR STE 406, NAPERVILLE, IL 60540(630) 961-9485(630) 961-9578 Get Directions Write a Review

NPPES record last updated: February 22, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 22, 2021, Feb 28, 2018 (2 updates tracked since 2018).

About Dr. David J Aguiar Md NPPES

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

DR. DAVID J AGUIAR MD (NPI 1679660229) is an individual obstetrics & gynecology provider in Naperville, Illinois, licensed in Illinois (036090965) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Edward Hospital, and maintains a secondary practice location in St Charles.

NPPES Registry Identity

NPI1679660229
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. DAVID J AGUIARCredential: MD
Location Address100 SPALDING DR STE 406Naperville, IL 60540-6554
Mailing Address100 Spalding Dr Ste 406Naperville, IL 60540-6554 · (630) 961-9485 · Fax (630) 961-9578
Fax(630) 961-9578
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1992
Enumeration DateOctober 6, 2006
Last NPPES UpdateFebruary 22, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 22, 2021
NPI 1679660229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in IL · 036090965
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.
100 SPALDING DR STE 406, Naperville, IL 60540

Secondary Practice Location 1

Location 12310 Dean St, Suite ASt Charles, IL 60175 · Phone (630) 584-8984 · Fax (630) 584-1308

Other Identifiers 1

Medicaid036090965IL

Accepted 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. David J Aguiar 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 ID7719072834
PECOS Enrollment IDI20110131000114
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Edward Hospital

Acute Care Hospitals · Naperville, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140231
Location801 South WashingtonNaperville, IL 60540 · Du Page 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.71
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 8

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

Obstetrics & Gynecology
100 SPALDING DR STE 406
NAPERVILLE, IL 60540
Nurse Practitioner
100 SPALDING DR STE 406
NAPERVILLE, IL 60540
Obstetrics & Gynecology
100 SPALDING DR STE 406
NAPERVILLE, IL 60540
Obstetrics & Gynecology
100 SPALDING DR STE 406
NAPERVILLE, IL 60540
Obstetrics & Gynecology
100 SPALDING DR STE 406
NAPERVILLE, IL 60540
Obstetrics & Gynecology
100 SPALDING DR STE 406
NAPERVILLE, IL 60540
Obstetrics & Gynecology
100 SPALDING DR STE 406
NAPERVILLE, IL 60540
Obstetrics & Gynecology
100 SPALDING DR STE 406
NAPERVILLE, IL 60540

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Aguiar's NPI number?

The NPI number for David Aguiar is 1679660229. It was assigned to this individual provider in the NPPES registry on October 6, 2006.

Where is David Aguiar located?

David Aguiar practices at 100 Spalding Dr Ste 406, Naperville, IL 60540. The listed phone number is (630) 961-9485.

What is David Aguiar's specialty?

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

Is David Aguiar enrolled in Medicare?

Yes. David Aguiar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Aguiar accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list David Aguiar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is David Aguiar affiliated with any hospitals?

According to CMS data, David Aguiar is affiliated with Edward Hospital.

When was this NPI record last updated?

The NPPES record for David Aguiar was last updated on February 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.