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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHLEEN ARIEL DREXLER MD
NPI 1952765497
Obstetrics & Gynecology - Maternal & Fetal Medicine in Chicago, IL

Active since April 11, 2016PECOS EnrolledAccepts Medicare Assignment
675 N SAINT CLAIR ST STE 14-200, CHICAGO, IL 60611(312) 695-7542(312) 695-5462 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 4, 2026, Nov 22, 2023, Feb 7, 2022 and 2 more (5 updates tracked since 2017).

About Kathleen Ariel Drexler Md NPPES

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

KATHLEEN ARIEL DREXLER MD (NPI 1952765497) is an individual maternal & fetal medicine provider in Chicago, Illinois, licensed in Illinois (036164813) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Baylor College Of Medicine (2016).

NPPES Registry Identity

NPI1952765497
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameKATHLEEN ARIEL DREXLERCredential: MD
Location Address675 N SAINT CLAIR ST STE 14-200Chicago, IL 60611-5966
Mailing Address225 E Chicago AveChicago, IL 60611-2991 · (800) 543-7362
Phone(312) 695-7542
Fax(312) 695-5462
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2016
Enumeration DateApril 11, 2016
Last NPPES UpdateAugust 4, 20265 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
✔ NPI 1952765497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in IL · 036164813
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 125.068876 (IL)
675 N SAINT CLAIR ST STE 14-200, Chicago, IL 60611
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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

Kathleen Ariel Drexler 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 ID7214210855
PECOS Enrollment IDI20230911003921
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.

Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
38 services37 patients
Complete ultrasound scan of pelvis 76856
A complete ultrasound scan of the pelvis is a safe, non-invasive imaging procedure. It uses sound waves to create pictures of your lower abdomen area, helping doctors to evaluate and diagnose any potential issues. It's painless and usually takes about 30 minutes.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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 20

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

ASHLEY TURNER MD
Obstetrics & Gynecology
675 N SAINT CLAIR ST STE 14-200
CHICAGO, IL 60611
Cook County (312) 926-8678
DR. CATHERINE NOSAL MD
Obstetrics & Gynecology
675 N SAINT CLAIR ST STE 14-200
CHICAGO, IL 60611
Cook County (312) 695-4458
MS. ELISABETH L STARK
Obstetrics & Gynecology
675 N SAINT CLAIR ST STE 14-200
CHICAGO, IL 60611
Cook County (312) 695-7382
DR. ELEANOR R GERMANO MD
Obstetrics & Gynecology
675 N SAINT CLAIR ST STE 14-200
CHICAGO, IL 60611
Cook County (312) 695-7542
DR. MAURA PARKER QUINLAN MD
Obstetrics & Gynecology
675 N SAINT CLAIR ST STE 14-200
CHICAGO, IL 60611
Cook County (312) 695-7382
BRITTANY J CLINE
Obstetrics & Gynecology
675 N SAINT CLAIR ST STE 14-200
CHICAGO, IL 60611
Cook County (312) 695-7382
ISMENE POTAKIS PA-C
Physician Assistant
675 N SAINT CLAIR ST STE 14-200
CHICAGO, IL 60611
Cook County (126) 957-5423
MS. SARA MARIE SPENCER M.S., C.G.C.
Genetic Counselor, MS
675 N SAINT CLAIR ST STE 14-200
CHICAGO, IL 60611
Cook County (312) 926-0596

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 Kathleen Drexler's NPI number?

The NPI number for Kathleen Drexler is 1952765497. It was assigned to this individual provider in the NPPES registry on April 11, 2016.

Where is Kathleen Drexler located?

Kathleen Drexler practices at 675 N Saint Clair St Ste 14-200, Chicago, IL 60611. The listed phone number is (312) 695-7542.

What is Kathleen Drexler's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Kathleen Drexler enrolled in Medicare?

Yes. Kathleen Drexler 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 Kathleen Drexler affiliated with any hospitals?

According to CMS data, Kathleen Drexler is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Kathleen Drexler was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.