Doctor profile · Federal record

Dr. Michael Leahy, OD

Optometrist (CMS: Optometry) · Orland Park, IL

  • NPI 1841240389
  • Accepts Medicare
  • 45 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10001 W 143Rd St
Orland Park, IL 604622026
(708) 349-2600
fax (708) 349-2600

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
February 21, 2008
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Illinois #046007442

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841240389. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
775
Distinct HCPCS
8
Medicare allowed
$59,814
HCPCS Description Services Patients Avg allowed
92014 Established patient complete exam of visual system 261 235 $130
92250 Photography of the retina 160 151 $38
92134 Imaging of retina 106 97 $41
92133 Imaging of optic nerve 91 90 $37
92083 Exam of visual field with extended testing 72 62 $64
92012 Established patient problem focused exam of visual system 37 33 $93
99213 Established patient office or other outpatient visit, 20-29 minutes 33 30 $95
99212 Established patient office or other outpatient visit, 10-19 minutes 15 15 $59

In context: peer comparison

Among 11 peers in Orland Park Optometrist, average services per provider: 184. This provider delivers 4.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
295
Patients
76
Total drug cost
$19,599
Drug Type Claims Patients Total cost
Latanoprost Generic 184 60 $6,978
Timolol Maleate Generic 40 16 $2,318
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 31 0 $777
Brimonidine Tartrate Generic 28 0 $3,762
Rocklatan (Netarsudil Mesylat/Latanoprost) Brand 12 0 $5,763

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Leahy's medical specialty?
Dr. Michael Leahy practices Optometrist in Orland Park, IL.
Where does Dr. Michael Leahy practice?
Dr. Michael Leahy practices at 10001 W 143Rd St, Orland Park, IL 604622026. Office phone: 7083492600.
What is Dr. Michael Leahy's NPI?
Dr. Michael Leahy's National Provider Identifier (NPI) is 1841240389, issued by NPPES.
Does Dr. Michael Leahy accept Medicare assignment?
Yes. Dr. Michael Leahy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Leahy commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.