Doctor profile · Federal record

Dr. Steven Mather, M.D.

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery of the Spine Physician · Downers Grove, IL

  • NPI 1346236163
  • Accepts Medicare
  • 41 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4115 Fairview Ave
Downers Grove, IL 60515
(630) 968-1881
fax (630) 968-3762
Mailing address
1860 Paysphere Cir
Chicago, IL 606740018

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
July 16, 2018
Year of graduation
1985 — 41 yrs since
Specialty taxonomy
207X00000X — NUCC code
State license (1)
Illinois #036084422
Medicaid
IL #036084422

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1346236163. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
806
Distinct HCPCS
10
Medicare allowed
$187,619
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 232 149 $93
72100 X-ray of lower and sacral spine, 2-3 views 205 147 $42
99203 New patient office or other outpatient visit, 30-44 minutes 84 84 $116
22614 Fusion of additional segment of spine 45 15 $431
72040 X-ray of upper spine, 2-3 views 42 37 $41
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion 31 21 $284
99214 Established patient office or other outpatient visit, 30-39 minutes 28 27 $132
72070 X-ray of middle spine, 2 views 25 14 $35
63047 Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 24 23 $855
22633 Fusion of spine in lower back with partial removal of spine bone and disc 15 15 $1,996

In context: peer comparison

Among 1 peers in this city , average services per provider: 50. This provider delivers 16× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$330
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Globus Medical, Inc. 2 $198.80
Amgen Inc. 1 $131.59

By nature of payment

Food and Beverage
$330

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
371
Patients
191
Total drug cost
$5,429
Drug Type Claims Patients Total cost
Diclofenac Sodium Generic 77 38 $1,387
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 71 55 $776
Meloxicam Generic 51 26 $225
Gabapentin Generic 44 22 $497
Tramadol Hcl Generic 29 16 $138
Prednisone Generic 25 23 $51
Celecoxib Generic 17 0 $685
Tizanidine Hcl Generic 17 0 $118
Calcitonin-Salmon (Calcitonin,salmon,synthetic) Brand 15 11 $1,014
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 14 0 $243

Frequently asked questions

Auto-generated from federal data
What is Dr. Steven Mather's medical specialty?
Dr. Steven Mather practices Orthopaedic Surgery Physician in Downers Grove, IL.
Where does Dr. Steven Mather practice?
Dr. Steven Mather practices at 4115 Fairview Ave, Downers Grove, IL 60515. Office phone: 6309681881.
What is Dr. Steven Mather's NPI?
Dr. Steven Mather's National Provider Identifier (NPI) is 1346236163, issued by NPPES.
Does Dr. Steven Mather accept Medicare assignment?
Yes. Dr. Steven Mather accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Mather commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); X-ray of lower and sacral spine, 2-3 views (HCPCS 72100); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.