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DR. CAROL KORZEN MD
NPI 1235183229
Obstetrics & Gynecology in Elgin, IL

Active since May 22, 2006PECOS EnrolledAccepts Medicare Assignment
75.35/100
CMS Quality Rating
1435 N RANDALL RD, SUITE 309, ELGIN, IL 60123(847) 741-7990(847) 741-8099 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 21, 2021, Jan 14, 2020, Sep 12, 2017 (3 updates tracked since 2017).

About Dr. Carol Korzen Md NPPES

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

DR. CAROL KORZEN MD (NPI 1235183229) is an individual obstetrics & gynecology provider in Elgin, Illinois, licensed in Illinois (36110863) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and is a graduate of Rush Medical College Of Rush University (2000).

NPPES Registry Identity

NPI1235183229
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. CAROL KORZENCredential: MD
Location Address1435 N RANDALL RD, SUITE 309Elgin, IL 60123-2300
Mailing Address2801 Lakeside Dr Ste 209Bannockburn, IL 60015-1271 · (847) 562-1410 · Fax (847) 562-0830
Phone(847) 741-7990
Fax(847) 741-8099
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2000
Enumeration DateMay 22, 2006
Last NPPES UpdateDecember 21, 20213 updates tracked since enumeration
NPPES CertifiedDecember 21, 2021
✔ NPI 1235183229 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 · 36110863
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.
1435 N RANDALL RD, Elgin, IL 60123
Open in Google Maps ↗

Other Identifiers 1

Medicaid36110863IL

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. Carol Korzen 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 ID8527039379
PECOS Enrollment IDI20040804000961
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 4

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.

Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
42 services22 patients
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.
38 services38 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
37 services36 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

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

Advocate Sherman Hospital

Acute Care Hospitals · Elgin, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140030
Location1425 North Randall RoadElgin, IL 60123 · Kane County
Emergency services Birthing friendly

Presence Saint Joseph Hospital - Elgin

Acute Care Hospitals · Elgin, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140217
Location77 N Airlite StreetElgin, IL 60123 · Kane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60123 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.

75.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.73
Promoting Interoperability100
Improvement Activities40
Cost28.1

Reported Quality Measures

Breast Cancer Screening
88%434 patients4/55-star benchmark: 93%
Cervical Cancer Screening
87%1,413 patients4/55-star benchmark: 98%
Closing the Referral Loop: Receipt of Specialist Report
43%178 patients2/55-star benchmark: 87%
Colorectal Cancer Screening
58%645 patients3/55-star benchmark: 88%
Documentation of Current Medications in the Medical Record
91%2,108 patients4/55-star benchmark: 100%
e-Prescribing
100%1,166 patients5/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
30%1,479 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
7%1,748 patients1/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 96% · 1,312 patients
Patients screened: 99% · 1,312 patients
37%63 patients2/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
98%1,305 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

DR. HYUN JAE IHM M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1435 N RANDALL RD, SUITE 209
ELGIN, IL 60123
Kane County (847) 695-1620
DR. AZMEY AWAD MATARIEH M.D.
Internal Medicine (Cardiovascular Disease)
1435 N RANDALL RD, STE 201
ELGIN, IL 60123
Kane County (847) 695-3168
CARDIAC & VASCULAR SPECIALISTS, S.C.
Internal Medicine (Interventional Cardiology)
1435 N RANDALL RD, SUITE 201
ELGIN, IL 60123
Kane County (847) 931-4200
WALGREEN CO
Pharmacy
1435 N RANDALL RD, STE 101
ELGIN, IL 60123
Kane County (847) 531-5893
GREATER FAMILY HEALTH
Clinic/Center (Federally Qualified Health Center (FQHC))
1435 N RANDALL RD
ELGIN, IL 60123
Kane County (847) 608-1344
REIFF EYE CENTER LTD
Ophthalmology
1435 N RANDALL RD, SUITE 102
ELGIN, IL 60123
Kane County (847) 841-8866
FOX VALLEY COMPREHENSIVE WOMENS HEALTHCARE PC
Obstetrics & Gynecology
1435 N RANDALL RD, SUITE 302
ELGIN, IL 60123
Kane County (847) 741-5850
METRO INFECTIOUS DISEASE CONSULTANTS LLC
Internal Medicine (Infectious Disease)
1435 N RANDALL RD, SUITE 404
ELGIN, IL 60123
Kane County (888) 220-6432

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 Carol Korzen's NPI number?

The NPI number for Carol Korzen is 1235183229. It was assigned to this individual provider in the NPPES registry on May 22, 2006.

Where is Carol Korzen located?

Carol Korzen practices at 1435 N Randall Rd Suite 309, Elgin, IL 60123. The listed phone number is (847) 741-7990.

What is Carol Korzen's specialty?

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

Is Carol Korzen enrolled in Medicare?

Yes. Carol Korzen 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.

Is Carol Korzen affiliated with any hospitals?

According to CMS data, Carol Korzen is affiliated with Advocate Sherman Hospital and Presence Saint Joseph Hospital - Elgin.

When was this NPI record last updated?

The NPPES record for Carol Korzen was last updated on December 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.