1. Home
  2. Directory
  3. Illinois
  4. Plainfield
  5. Orthopaedic Surgery
  6. NPI Profile

DR. ANDREW JOSEPH MICHALOWITZ D.O.
NPI 1902212327
Orthopaedic Surgery in Plainfield, IL

Active since July 07, 2014PECOS Enrolled
24600 W. 127TH ST, GARDEN LEVEL, PLAINFIELD, IL 60585(630) 646-7000(815) 230-6255 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Andrew Joseph Michalowitz D.o. NPPES

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

DR. ANDREW JOSEPH MICHALOWITZ D.O. (NPI 1902212327) is an individual orthopaedic surgery provider in Plainfield, Illinois, licensed in Illinois (036153465) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1902212327
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. ANDREW JOSEPH MICHALOWITZCredential: D.O.
Location Address24600 W. 127TH ST, GARDEN LEVELPlainfield, IL 60585-9507
Mailing Address1000 Harrington StMount Clemens, MI 48043-2920
Phone(630) 646-7000
Fax(815) 230-6255
Sole ProprietorNo
Enumeration DateJuly 7, 2014
Last NPPES UpdateAugust 18, 2025
NPPES CertifiedAugust 18, 2025
✔ NPI 1902212327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses✔ Licensed in IL · 036153465✔ Licensed in MI · 5101021271
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
24600 W. 127TH ST, Plainfield, IL 60585
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11000 Harrington StMount Clemens, MI 48043-2920 · Phone (586) 493-8195
Location 23329 75th St. 1st. FL.Woodridge, IL 60517-2700 · Phone (630) 646-7000 · Fax (630) 548-1563

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Andrew Joseph Michalowitz D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Andrew Michalowitz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Endeavor Health Medical Group
40 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60585 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
$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.

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.

EDWARD HEALTH VENTURES
Internal Medicine (Hematology & Oncology)
24600 W. 127TH ST, BLDG A, 2ND FLOOR
PLAINFIELD, IL 60585
Will County (815) 731-9190
DR. MICHAEL J MARTIN M.D.
Psychiatry & Neurology (Psychiatry)
24600 W. 127TH ST, STE B325
PLAINFIELD, IL 60585
Will County (815) 731-9100

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 Andrew Michalowitz's NPI number?

The NPI number for Andrew Michalowitz is 1902212327. It was assigned to this individual provider in the NPPES registry on July 7, 2014.

Where is Andrew Michalowitz located?

Andrew Michalowitz practices at 24600 W. 127th St Garden Level, Plainfield, IL 60585. The listed phone number is (630) 646-7000.

What is Andrew Michalowitz's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Andrew Michalowitz enrolled in Medicare?

Yes. Andrew Michalowitz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Andrew Michalowitz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Michalowitz reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Michalowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrew Michalowitz accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Andrew Michalowitz 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.

When was this NPI record last updated?

The NPPES record for Andrew Michalowitz was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.