DR. KAREN L. DRUZAK MD
NPI 1861591612
Obstetrics & Gynecology in Naperville, IL

Active since September 21, 2006PECOS EnrolledAccepts Medicare Assignment
91.35/100
CMS Quality Rating
10 W MARTIN AVE # 100, NAPERVILLE, IL 60540(630) 369-7700(630) 369-7705 Get Directions Write a Review

NPPES record last updated: February 17, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Karen L. Druzak Md NPPES

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

DR. KAREN L. DRUZAK MD (NPI 1861591612) is an individual obstetrics & gynecology provider in Naperville, Illinois, licensed in Illinois (036076851) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and is a graduate of University Of Louisville School Of Medicine (1985).

NPPES Registry Identity

NPI1861591612
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. KAREN L. DRUZAKCredential: MD
Location Address10 W MARTIN AVE # 100Naperville, IL 60540-6535
Mailing Address10 W Martin Ave # 100Naperville, IL 60540-6535 · (630) 369-7700 · Fax (630) 369-7705
Fax(630) 369-7705
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 1985
Enumeration DateSeptember 21, 2006
Last NPPES UpdateFebruary 17, 2021
NPPES CertifiedFebruary 17, 2021
NPI 1861591612 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 · 036076851
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.
10 W MARTIN AVE # 100, Naperville, IL 60540

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. Karen L. Druzak 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 ID8325062532
PECOS Enrollment IDI20100809001095
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 2

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.
52 services52 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Copley Memorial Hospital

Acute Care Hospitals · Aurora, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140029
Location2000 Ogden AvenueAurora, IL 60504 · Kane County
Emergency services Birthing friendly

Elmhurst Memorial Hospital

Acute Care Hospitals · Elmhurst, IL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number140200
Location155 East Brush Hill RoadElmhurst, IL 60126 · Du Page County
Emergency services Birthing friendly

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 4

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

Obstetrics & Gynecology
10 W MARTIN AVE # 100
NAPERVILLE, IL 60540
Obstetrics & Gynecology
10 W MARTIN AVE # 100
NAPERVILLE, IL 60540
Obstetrics & Gynecology
10 W MARTIN AVE # 100
NAPERVILLE, IL 60540
Obstetrics & Gynecology
10 W MARTIN AVE # 100
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 Karen Druzak's NPI number?

The NPI number for Karen Druzak is 1861591612. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Karen Druzak located?

Karen Druzak practices at 10 W Martin Ave # 100, Naperville, IL 60540. The listed phone number is (630) 369-7700.

What is Karen Druzak's specialty?

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

Is Karen Druzak enrolled in Medicare?

Yes. Karen Druzak 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 Karen Druzak accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Karen Druzak 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 Karen Druzak affiliated with any hospitals?

According to CMS data, Karen Druzak is affiliated with Copley Memorial Hospital, Elmhurst Memorial Hospital and Edward Hospital.

When was this NPI record last updated?

The NPPES record for Karen Druzak was last updated on February 17, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.