Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1740712785 Individual Practitioner Male Practitioner

Dr. John Russell Kroger , MD

Ophthalmology • Marion, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Kroger, MD is a certified Ophthalmology practicing in Marion, OH. With approximately 9 years of clinical experience since graduating from University Of Cincinnati College Of Medicine in 2017, Dr. Kroger delivers high-quality medical care to the local community at 1462 MARION WALDO RD.

Dr. Kroger is affiliated with Marion Eye Center Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, imaging of retina, imaging of optic nerve. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1462 Marion Waldo Rd

Marion, OH 433027422

Telephone 7403895418
Fax 7403895410
Associated Practice Facility / Clinic
🏢 Marion Eye Center, Inc Facility NPI 1255307237

Medicare Profile & Education

Medical School

University Of Cincinnati College Of Medicine

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Marion, OH

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -8.8 yrs vs City Avg
City Avg: 17.8 Yrs
State Avg: 27.9 Yrs
Regional Practice Density
10 Specialists

Practicing in Marion, OH (803 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
70.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kroger (9 Years) 9 Yrs
Marion Specialty Average (17.8 Years) 17.8 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
504 432 $190.00 $122.71
99213 Established patient office or other outpatient visit, typically 15 minutes
380 221 $125.00 $86.92
92134 Imaging of retina
188 174 $95.00 $36.72
92133 Imaging of optic nerve
123 122 $95.00 $34.30
92083 Exam of visual field with extended testing
101 98 $150.00 $53.46
92273 Full field recording of retinal electrical responses to external stimuli with interpretation and report
92 90 $245.00 $116.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
91 91 $290.00 $160.83
92136 Measurement of corneal curvature and depth of eye
81 58 $159.38 $39.29
0509T Pattern recording of retinal electrical responses to external stimuli with interpretation and report
67 66 $150.00 $60.48
66984 Removal of cataract with insertion of lens
59 42 $2600.00 $430.61
92020 Examination of cornea and iris using lens device and slit lamp
59 55 $75.00 $25.96
76514 Ultrasound scan of cornea to determine thickness
40 39 $35.00 $10.15
66821 Removal of recurring cataract in lens capsule using a laser
35 26 $950.00 $313.24
65820 Incision to improve eye fluid flow
22 14 $1800.00 $774.68
68761 Closure of tear duct opening using plug
18 11 $410.00 $109.49
92250 Photography of the retina
17 17 $130.00 $34.70
66982 Complex removal of cataract with insertion of prosthetic lens
16 11 $2800.00 $636.90

Medical Specialties & State Licenses

CMS Verified: 2022-07-25
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License OH 35141469

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
0442188 (OH)

Hospital & Practice Group Affiliations

Marion Eye Center Inc

1462 Marion Waldo Rd, Marion, OH 433027422

Phone: 7403895418

Practice Associates & Co-Workers

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

6 Associated Practitioners
NPI 1295701118

Doctor of Medicine (M.D.)

NPI 1518933571

Doctor of Medicine (M.D.)

NPI 1770978645

Doctor of Medicine (M.D.)

NPI 1780650754

Doctor of Medicine (M.D.)

NPI 1811004690

Doctor of Optometry

NPI 1811963887

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

17 Historical Events
📍
Updated Practice Location July 25, 2022

Registered at 1462 MARION WALDO RD, MARION, OH 433027422 (Tel: 7403895418)

📍
Updated Practice Location July 27, 2021

Registered at 915 OLENTANGY RIVER RD, COLUMBUS, OH 432123153 (Tel: 6142938116)

📍
Updated Business Mailing Address July 27, 2021

Registered at 700 ACKERMAN RD STE 2120, COLUMBUS, OH 432021559 (Tel: 6142938116)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 27, 2021

Ophthalmology (License #35141469 in OH)

📍
Updated Practice Location June 29, 2018

Registered at 450 CLARKSON AVE, BROOKLYN, NY 11203 (Tel: 9374707693)

📍
Updated Business Mailing Address June 29, 2018

Registered at 450 CLARKSON AVE # 1262, BROOKLYN, NY 112032012 (Tel: 7182701000)

NPI Profile Active May 11, 2017

NPI status registered as active in NPPES database

📍
Updated Business Mailing Address May 11, 2017

Registered at 3535 SOUTHERN BLVD, KETTERING, OH 454291221 (Tel: 9374707693)

📍
Updated Practice Location May 11, 2017

Registered at 3535 SOUTHERN BLVD, KETTERING, OH 454291221 (Tel: 9373846800)

👤
Provider Name / Credentials Updated May 11, 2017

Recorded as JOHN KROGER, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 11, 2017

Student in an Organized Health Care Education/Training Program

NPI Profile Active March 29, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location March 29, 2017

Registered at 3535 SOUTHERN BLVD, KETTERING, OH 454291221 (Tel: 9373846800)

📍
Updated Business Mailing Address March 29, 2017

Registered at 62 BIZZELL AVE, DAYTON, OH 454591814 (Tel: 9374707693)

👤
Provider Name / Credentials Updated March 29, 2017

Recorded as JOHN KROGER, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 29, 2017

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 29, 2017

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: 1740712785
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 29, 2017
Last Update: July 25, 2022
Sole Proprietor: No

Mailing Address

700 Ackerman Rd Ste 2120

Columbus, OH 432021559

Phone: 6142938116

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.