Doctor profile · Federal record

Dr. Orest Horodysky, MD

Internal Medicine Physician · Mokena, IL

  • NPI 1689749475
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
21205 Owens RD Ste 3
Mokena, IL 604482023
(815) 469-2123
fax (815) 469-2149

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
March 1, 2022
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Illinois #036055839
Medicaid
IL #036055839

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1689749475. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,360
Distinct HCPCS
10
Medicare allowed
$72,626
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 349 189 $94
36415 Insertion of needle into vein for collection of blood sample 295 185 $8
99214 Established patient office or other outpatient visit, 30-39 minutes 218 164 $133
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 200 157 $8
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 71 64 $15
81000 Manual urinalysis test with examination using microscope, non-automated 64 46 $4
83036 Hemoglobin a1c level 50 35 $10
96127 Assessment of emotional or behavioral problems 43 43 $5
90662 Influenza vaccine split virus, preservative free 21 21 $72
G0008 Administration of influenza virus vaccine 21 21 $32

In context: peer comparison

Among 3 peers in Mokena Internal Medicine Physician, average services per provider: 137. This provider delivers 9.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$490
Transactions
18
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 12 $283.86
Pfizer INC. 2 $118.01
Merck Sharp & Dohme LLC 1 $24.65
Lilly USA, LLC 1 $23.88
Otsuka America Pharmaceutical, INC. 1 $23.79
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 1 $16.23

By nature of payment

Food and Beverage
$490

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,903
Patients
490
Total drug cost
$22,880
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 262 74 $3,056
Levothyroxine Sodium Generic 212 55 $3,248
Lisinopril Generic 201 55 $1,800
Metformin Hcl Generic 179 49 $1,911
Tramadol Hcl Generic 142 31 $943
Alprazolam Generic 121 24 $781
Amlodipine Besylate Generic 117 28 $1,103
Hydrochlorothiazide Generic 113 33 $764
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 95 12 $2,620
Metoprolol Tartrate Generic 94 27 $629

Frequently asked questions

Auto-generated from federal data
What is Dr. Orest Horodysky's medical specialty?
Dr. Orest Horodysky practices Internal Medicine Physician in Mokena, IL.
Where does Dr. Orest Horodysky practice?
Dr. Orest Horodysky practices at 21205 Owens RD Ste 3, Mokena, IL 604482023. Office phone: 8154692123.
What is Dr. Orest Horodysky's NPI?
Dr. Orest Horodysky's National Provider Identifier (NPI) is 1689749475, issued by NPPES.
What procedures does Dr. Orest Horodysky commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.