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Edit this profileSpencer J. Harris, MD is a healthcare provider in Idaho Falls, ID specializing in ophthalmology — cornea & external disease. Spencer trained at University of Washington School of Medicine, graduating in 2019. Spencer is also listed as specializing in ophthalmology. According to Medicare claims data, Spencer cared for 36 Medicare patients across 52 services. The services billed most often include established patient problem focused exam of visual system. This provider record is associated with NPI 1255892568.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2025 E 17TH ST
Idaho Falls, ID 83404
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.
Eye injury and cancer
Inflammation, neurologic, and orbit
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Retina & vitreous
Cataract and lens
Cornea and refractive
Emergency and minor
Examination and imaging
Eyelid, tear duct, and muscle
Glaucoma
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
52 services · 36 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient problem focused exam of visual system | Treatment | 92012 |
52 | Less often than most peers in Ophthalmology — Cornea &… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Harris is an eye doctor in Idaho Falls, ID. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology — Cornea & External Disease”.
NPI registry
Dr. Harris is listed at 2025 E 17Th St, Idaho Falls, ID 83404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (208) 524-2025. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Harris's National Provider Identifier is 1255892568. 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. Harris attended University of Washington School of Medicine, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Dr. Harris has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Harris provides treatments such as established patient problem focused exam of visual system. 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. Harris. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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