Doctor profile · Federal record

Dr. Dennis Malecki, MD

Specialist · Hickory Hills, IL

  • NPI 1033101423
  • 21 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8700 W 95Th St, Suite 6
Hickory Hills, IL 604572700
(708) 430-2400
fax (708) 430-2417

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
May 5, 2008
Specialty taxonomy
174400000X — NUCC code
State license (1)
Illinois #03652516
Medicaid
IL #036052516

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033101423. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
74
Distinct HCPCS
2
Medicare allowed
$8,607
HCPCS Description Services Patients Avg allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 56 12 $111
99214 Established patient office or other outpatient visit, 30-39 minutes 18 13 $134

In context: peer comparison

Among 1 peers in Hickory Hills Specialist, average services per provider: 37. This provider delivers 2.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$550
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Ambu A/S 1 $550.00

By nature of payment

Consulting Fee
$550

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
293
Patients
49
Total drug cost
$5,509
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 80 25 $1,160
Amlodipine Besylate Generic 40 13 $492
Losartan Potassium Generic 37 0 $670
Metformin Hcl Generic 32 11 $261
Metoprolol Succinate Generic 31 0 $658
Atenolol Generic 29 0 $339
Montelukast Sodium Generic 18 0 $346
Levothyroxine Sodium Generic 14 0 $304
Pioglitazone Hcl Generic 12 0 $1,281

Frequently asked questions

Auto-generated from federal data
What is Dr. Dennis Malecki's medical specialty?
Dr. Dennis Malecki practices Specialist in Hickory Hills, IL.
Where does Dr. Dennis Malecki practice?
Dr. Dennis Malecki practices at 8700 W 95Th St, Hickory Hills, IL 604572700. Office phone: 7084302400.
What is Dr. Dennis Malecki's NPI?
Dr. Dennis Malecki's National Provider Identifier (NPI) is 1033101423, issued by NPPES.
What procedures does Dr. Dennis Malecki commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.