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Active NPI 1851969786 Individual Practitioner Male Practitioner

Dr. Patrick Marty Korman , OD

Optometrist • Mishawaka, IN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Patrick Korman, OD is a certified Optometrist practicing in Mishawaka, IN. With approximately 5 years of clinical experience since graduating from Indiana University - School Of Optometry in 2021, Dr. Korman delivers high-quality medical care to the local community at 4330 EDISON LAKES PKWY STE A.

Dr. Korman is affiliated with Grossnickle Eye Center Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include imaging of retina, established patient outpatient office visit, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4330 Edison Lakes Pkwy Ste A

Mishawaka, IN 465451446

Telephone 5742710120
Fax 5742734108

Medicare Profile & Education

Medical School

Indiana University - School Of Optometry

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Mishawaka, IN

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -15.0 yrs vs City Avg
City Avg: 20.0 Yrs
State Avg: 22.8 Yrs
Regional Practice Density
37 Specialists

Practicing in Mishawaka, IN (1644 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
28.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Korman (5 Years) 5 Yrs
Mishawaka Specialty Average (20.0 Years) 20.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92134 Imaging of retina
324 298 $79.95 $38.01
99213 Established patient office or other outpatient visit, typically 15 minutes
283 246 $100.02 $83.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
148 110 $133.42 $122.25
92083 Exam of visual field with extended testing
140 121 $92.60 $61.26
92014 Established patient complete exam of visual system
111 111 $135.22 $124.16
92133 Imaging of optic nerve
95 91 $77.50 $33.65
92012 Established patient problem focused exam of visual system
85 67 $90.04 $87.31
92020 Examination of cornea and iris using lens device and slit lamp
40 40 $46.02 $25.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
37 37 $150.00 $100.01
92250 Photography of the retina
35 32 $63.34 $34.57
92201 Extended exam of the back part of the eye with retinal drawing
26 18 $50.00 $23.09
76514 Ultrasound scan of cornea to determine thickness
26 26 $40.98 $9.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
22 22 $198.21 $155.05

Medical Specialties & State Licenses

CMS Verified: 2025-11-14
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License MN 3734

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Hospital & Practice Group Affiliations

Grossnickle Eye Center Inc

2251 Dubois Dr, Warsaw, IN 465803212

Phone: 5742692777

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
NPI 1982164216

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
📍
Updated Practice Location November 14, 2025

Registered at 4330 EDISON LAKES PKWY STE A, MISHAWAKA, IN 465451446 (Tel: 5742710120)

📍
Updated Business Mailing Address November 14, 2025

Registered at 4330 EDISON LAKES PKWY STE A, MISHAWAKA, IN 465451446 (Tel: 5742710120)

📍
Updated Practice Location March 16, 2023

Registered at 900 E COOK ST, REDWOOD FALLS, MN 562831168 (Tel: 5076375715)

📍
Updated Business Mailing Address March 16, 2023

Registered at 900 E COOK ST, REDWOOD FALLS, MN 562831168 (Tel: 5076375715)

📍
Updated Business Mailing Address November 04, 2021

Registered at 500 E BRIDGE ST, REDWOOD FALLS, MN 562831168 (Tel: 5076375715)

NPI Profile Active June 16, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location June 16, 2021

Registered at 500 E BRIDGE ST, REDWOOD FALLS, MN 562831168 (Tel: 5742103317)

📍
Updated Business Mailing Address June 16, 2021

Registered at 6205 S GRAND PRAIRIE DR, SIOUX FALLS, SD 571085302

👤
Provider Name / Credentials Updated June 16, 2021

Recorded as PATRICK KORMAN, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 16, 2021

Optometrist (License #3734 in MN)

🟢
Initial NPI Registration & Enumeration June 16, 2021

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1851969786
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 16, 2021
Last Update: November 14, 2025
Sole Proprietor: No

Mailing Address

4330 Edison Lakes Pkwy Ste A

Mishawaka, IN 465451446

Phone: 5742710120

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.