Physician Profile
John T. Marriott, D.O. practices diagnostic radiology in The Woodlands, TX. According to Medicare claims data, John cared for 354 Medicare patients across 407 services. The services billed most often include x-ray of chest, 1 view, x-ray of abdomen, 1 view, and x-ray of chest, 2 views.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
62 GROGANS POINT RD
The Woodlands, TX 77380
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abdomen & Pelvis
Bone & Joint
Brain & Head
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Abdominal imaging
Biopsies
Bone Density
Breast Imaging
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
Urinary & kidney
Women's health
X-Ray
407 services · 354 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
226 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
40 |
| X-ray of chest, 2 views | Imaging | 71046 |
36 |
| Ct scan head or brain without contrast | Imaging | 70450 |
23 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
19 |
| Imaging for evaluation of swallowing function | Imaging | 74230 |
15 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
14 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
12 |
| Nuclear medicine study of lung ventilation and circulation | Imaging | 78582 |
11 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
John T. Marriott is a radiologist in The Woodlands, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
John T. Marriott is listed at 62 Grogans Point Rd, The Woodlands, TX 77380. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (281) 292-7227. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
John T. Marriott's National Provider Identifier is 1134102668. 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
John T. Marriott attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
John T. Marriott has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, John T. Marriott performs imaging including x-ray of chest, 1 view and x-ray of abdomen, 1 view; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers. 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 John T. Marriott. 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.