Physician Profile
Unclaimed ProfileAbout Dr. Mcgrath
John Ross McGrath, M.D. practices diagnostic radiology in Williamsville, NY. John is a 2005 graduate of State University of New York at Buffalo School of Medicine. John is also listed as specializing in vascular & interventional radiology. Medicare claims data shows John provided 19,842 services to 4,010 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (716) 836-4646
- Email not available
Practice Locations
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
Procedures Most Often Billed to Medicare
19,842 services · 4,010 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
79 |
| X-ray of chest, 1 view | Imaging | 71045 |
1,595 |
| X-ray of chest, 2 views | Imaging | 71046 |
552 |
| Ct scan head or brain without contrast | Imaging | 70450 |
266 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
189 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
157 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
154 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
137 |
| Ct scan of abdomen and pelvis before and after contrast | Imaging | 74178 |
127 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
124 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Williamsville 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at State University of New York at Buffalo School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at State University of New York at Buffalo School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Drainage of fluid from abdominal cavity using imaging guidance 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Dr. McGrath's specialty?
Dr. McGrath is a diagnostic radiology in Williamsville, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where can I find Dr. McGrath?
Dr. McGrath is listed at 111 N MAPLEMERE RD STE 120, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. McGrath?
The number on file is (716) 836-4646. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. McGrath?
Dr. McGrath's National Provider Identifier is 1134357429. 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
What is Dr. McGrath's medical education?
Dr. McGrath attended State University of New York at Buffalo School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. McGrath have?
Dr. McGrath has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. McGrath known for?
According to Medicare billing data, Dr. McGrath performs procedures including drainage of fluid from abdominal cavity using imaging guidance; reads or performs imaging such as x-ray of chest, 1 view and x-ray of chest, 2 views. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. McGrath's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. McGrath. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.