Dr. John McHenry, MD
What this data tells you about Dr. McHenry
Dr. John McHenry is an ophthalmology specialist in Dallas, TX, with 19 years of NPI registration. Based on federal Medicare data, Dr. McHenry performed 8,409 Medicare services across 4,776 unique beneficiaries.
Between the years covered by Open Payments, Dr. McHenry received a total of $467 from 9 pharmaceutical and/or device companies across 19 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in ophthalmology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. McHenry is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Comprehensive eye exam, established patient | 2,037 | $94 | $277 |
| Visual field test, extended | 1,576 | $49 | $138 |
| Exam to measure eye deviation and range of motion | 731 | $49 | $138 |
| Retinal photography (fundus photo) | 584 | $29 | $85 |
| Optic nerve imaging (OCT scan) | 356 | $29 | $81 |
| Retinal imaging (OCT scan) | 295 | $32 | $89 |
| Ultrasound scan of cornea to determine thickness | 264 | $9 | $25 |
| Measurement of retinal and optic nerve function | 232 | $98 | $281 |
| Exam of visual field with intermediate testing | 231 | $36 | $102 |
| Measurement of nerve conduction using visual stimulation testing with report | 225 | $53 | $154 |
| Measurement of eye movement | 207 | $87 | $238 |
| Comprehensive eye exam, new patient | 200 | $113 | $328 |
| Ct scan of cornea | 187 | $29 | $79 |
| Evaluation of eye adaptation to light and dark with interpretation and report | 183 | $37 | $93 |
| Imaging of front third of eye | 164 | $25 | $69 |
| Extended exam involving color vision testing | 139 | $42 | $119 |
| Measurement of corneal pressure | 127 | $10 | $28 |
| Imaging of front third of eye using a special microscope | 125 | $31 | $85 |
| Exam of retinal blood vessels using a special camera after injection of a dye | 62 | $107 | $276 |
| Test for abnormal eye movement with recording | 53 | $20 | $56 |
| Test for abnormal eye movement using a rotating chair | 53 | $94 | $273 |
| Office visit, established patient (10-19 min) | 51 | $28 | $171 |
| Test for abnormal eye movement using a moving target that moves back and forth with recording | 50 | $13 | $37 |
| Use of electrodes during balance testing | 50 | $9 | $23 |
| Test for abnormal eye movement using 3 positions with recording | 49 | $23 | $64 |
| Eye training exercise performed by health care professional | 47 | $32 | $115 |
| Exam of visual field with limited testing | 38 | $26 | $72 |
| Photography of content of eyes | 32 | $18 | $52 |
| Exam of blood vessels between the white part of eye and retina using a special camera after injection of a dye | 27 | $148 | $428 |
| Multiple measurements of eye fluid pressure over an extended time period | 21 | $58 | $187 |
| Tying or biopsy of artery on side of skull | 13 | $155 | $690 |
Industry Payment Transparency
Open Payments through 2023 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2023)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2023 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. McHenry is a mixed practice specialist, with above-average Medicare volume (top 12% in TX), with low-engagement industry engagement, with 19 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. McHenry experienced with comprehensive eye exam, established patient?
Does Dr. McHenry receive payments from pharmaceutical companies?
How do Dr. McHenry's costs compare to other ophthalmologists in Dallas?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology