Physician Profile
Ian Patterson, MD is a healthcare provider in Massillon, OH specializing in ophthalmology. Ian trained at University of Cincinnati College of Medicine, graduating in 2020. Ian is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Ian cared for 113 Medicare patients across 116 services. The services billed most often include established patient complete exam of visual system, new patient complete exam of visual system, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3545 LINCOLN WAY E STE A
Massillon, OH 44646
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
116 services · 113 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
68 | |
| New patient complete exam of visual system | Treatment | 92004 |
19 | |
| Established patient problem focused exam of visual system | Treatment | 92012 |
13 | |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Patterson is an eye doctor in Massillon, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Dr. Patterson is listed at 3545 Lincoln Way E Ste A, Massillon, OH 44646. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (330) 837-5191. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Patterson's National Provider Identifier is 1952920654. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Patterson attended University of Cincinnati College of Medicine, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
Dr. Patterson has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Patterson provides treatments such as established patient complete exam of visual system and new patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Patterson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.