Active NPI 1487654422 Individual Practitioner Female Practitioner

Dr. Mary Lou Kachmer Mcgregor , MD

Ophthalmology • Columbus, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mary Mcgregor, MD is a certified Ophthalmology practicing in Columbus, OH. With approximately 41 years of clinical experience since graduating from Northeastern Ohio University College Of Medicine in 1985, Dr. Mcgregor delivers high-quality medical care to the local community at 555 S 18TH ST.

Dr. Mcgregor is affiliated with Pediatric Ophthalmology Associates Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include exam to measure eye deviation and range of motion, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

555 S 18th St
4-C

Columbus, OH 432052654

Telephone 6142246222

Fax 6142415232

Associated Practice Facility / Clinic

🏢 Pediatric Ophthalmology Associates, Inc. Facility NPI 1225038268

Medicare Profile & Education

Medical School

Northeastern Ohio University College Of Medicine

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Columbus, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +19.2 yrs vs City Avg

City Avg: 21.8 Yrs

State Avg: 27.9 Yrs

Regional Practice Density

97 Specialists

Practicing in Columbus, OH (803 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mcgregor (41 Years) 41 Yrs

Columbus Specialty Average (21.8 Years) 21.8 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
92060 Exam to measure eye deviation and range of motion	78	61	$95.73	$56.79
99213 Established patient office or other outpatient visit, typically 15 minutes	55	47	$265.75	$83.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	18	$375.06	$113.25
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$329.49	$105.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92060 Exam to measure eye deviation and range of motion	72	57	$95.00	$54.90
99213 Established patient office or other outpatient visit, typically 15 minutes	44	38	$265.75	$79.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	16	$375.06	$110.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$329.49	$106.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92060 Exam to measure eye deviation and range of motion	75	59	$95.00	$57.38
99213 Established patient office or other outpatient visit, typically 15 minutes	54	49	$171.06	$86.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	21	$208.90	$119.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92060 Exam to measure eye deviation and range of motion	73	55	$95.00	$60.84
99213 Established patient office or other outpatient visit, typically 15 minutes	46	37	$123.65	$89.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	23	$156.00	$126.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$155.63	$109.66
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$214.55	$164.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92060 Exam to measure eye deviation and range of motion	66	54	$95.00	$59.14
99213 Established patient office or other outpatient visit, typically 15 minutes	52	40	$118.62	$69.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$150.00	$104.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$150.00	$106.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92060 Exam to measure eye deviation and range of motion	106	72	$95.00	$60.32
99213 Established patient office or other outpatient visit, typically 15 minutes	85	54	$120.00	$70.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$150.00	$104.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$150.00	$104.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92060 Exam to measure eye deviation and range of motion	82	65	$95.00	$60.46
99213 Established patient office or other outpatient visit, typically 15 minutes	67	49	$120.00	$69.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$150.00	$103.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$150.00	$104.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92060 Exam to measure eye deviation and range of motion	78	54	$95.00	$61.11
99213 Established patient office or other outpatient visit, typically 15 minutes	55	40	$119.24	$69.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$200.00	$158.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$150.00	$103.76

Medical Specialties & State Licenses

CMS Verified: 2025-09-15

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License OH 35054363

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.

Ophthalmology - Pediatric Ophthalmology and Strabismus Specialist

NUCC Taxonomy Code: 207WX0110X

State License OH 35054363

An ophthalmologist who specializes in pediatric ophthalmology and strabismus management. The subspecialty includes the medical and surgical management of eye disorders found in children. Some of the more common disorders include amblyopia, strabismus, refractive error, cataract and glaucoma. These disorders may be related to neurological and endocrinological diseases, trauma, or aging changes in the extraocular muscles requiring medical, optical and surgical management.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0764687 (OH)

Hospital & Practice Group Affiliations

Pediatric Ophthalmology Associates Inc

555 S 18th St, Columbus, OH 432052654

Phone: 6142246222

Secondary Practice Locations

700 Childrens Dr

Columbus, OH 432052664

Phone: 6147226200

662 N Main St

Springboro, OH 450669553

Phone: 9376415066

1 Childrens Plz

Dayton, OH 454041815

Phone: 9376415747

405 Butterfly Gardens Dr

Columbus, OH 432154985

Phone: 6147226200

Practice Associates & Co-Workers

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

9 Associated Practitioners

Dr. Cybil Cassady , MD

Ophthalmology

NPI 1073513016

Doctor of Medicine (M.D.)

Dr. David Rogers , MD

Ophthalmology

NPI 1326076647

Doctor of Medicine (M.D.)

Dr. Julie Lange , MD

Ophthalmology

NPI 1356422133

Doctor of Medicine (M.D.)

Dr. Richard Golden , MD

Ophthalmology

NPI 1437159571

Doctor of Medicine (M.D.)

Dr. Gary Rogers , MD

Ophthalmology

NPI 1760482707

Doctor of Medicine (M.D.)

Dr. Don Bremer , MD

Ophthalmology

NPI 1821082413

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 24, 2025

Ophthalmology (License #35054363 in OH)

✅

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 09, 2007

Registered at 555 S 18TH ST, 4-C, COLUMBUS, OH 432052654 (Tel: 6142246222)

📍

Updated Business Mailing Address July 09, 2007

Registered at 555 S 18TH ST, 4-C, COLUMBUS, OH 432052654 (Tel: 6142246222)

👤

Provider Name / Credentials Updated July 09, 2007

Recorded as MARY MCGREGOR, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Ophthalmology (License #35054363 in OH)

🟢

Initial NPI Registration & Enumeration July 29, 2005

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: 1487654422

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 29, 2005

Last Update: September 15, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

555 S 18th St, 4-C

Columbus, OH 432052654

Phone: 6142246222

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.