CATHERINE BACH D.O.
NPI 1649711292
Family Medicine in Lake Forest, IL

Active since March 15, 2017PECOS EnrolledAccepts Medicare Assignment
900 N WESTMORELAND RD STE 220, LAKE FOREST, IL 60045(847) 535-8060(847) 535-8070 Get Directions Write a Review

NPPES record last updated: June 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 26, 2025, Dec 17, 2024, Nov 8, 2021 and 2 more (5 updates tracked since 2017).

About Catherine Bach D.o. NPPES

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

CATHERINE BACH D.O. (NPI 1649711292) is an individual family medicine provider in Lake Forest, Illinois, licensed in Illinois (036151551) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2017).

NPPES Registry Identity

NPI1649711292
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCATHERINE BACHCredential: D.O.
Location Address900 N WESTMORELAND RD STE 220Lake Forest, IL 60045-1681
Mailing Address900 N Westmoreland Rd Ste 220Lake Forest, IL 60045-1681 · (847) 535-8060 · Fax (847) 535-8070
Fax(847) 535-8070
Sole ProprietorYes
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2017
Enumeration DateMarch 15, 2017
Last NPPES UpdateJune 26, 20255 updates tracked since enumeration
NPPES CertifiedJune 26, 2025
NPI 1649711292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in IL · 036151551
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
900 N WESTMORELAND RD STE 220, Lake Forest, IL 60045

Other Names 1

Former Name (1)Catherine Le Do

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

Catherine Bach D.o. 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 ID2860803517
PECOS Enrollment IDI20201201002208
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.

Northwestern Lake Forest Hospital

Acute Care Hospitals · Lake Forest, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140130
Location1000 N Westmoreland RoadLake Forest, IL 60045 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60045 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
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 2

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

Social Worker (Clinical)
900 N WESTMORELAND RD STE 220
LAKE FOREST, IL 60045
Social Worker
900 N WESTMORELAND RD STE 220
LAKE FOREST, IL 60045

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 Catherine Bach's NPI number?

The NPI number for Catherine Bach is 1649711292. It was assigned to this individual provider in the NPPES registry on March 15, 2017. The provider is also known as Catherine Le Do.

Where is Catherine Bach located?

Catherine Bach practices at 900 N Westmoreland Rd Ste 220, Lake Forest, IL 60045. The listed phone number is (847) 535-8060.

What is Catherine Bach's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Catherine Bach enrolled in Medicare?

Yes. Catherine Bach 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 Catherine Bach affiliated with any hospitals?

According to CMS data, Catherine Bach is affiliated with Northwestern Lake Forest Hospital.

When was this NPI record last updated?

The NPPES record for Catherine Bach was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.