Physician Profile
Unclaimed ProfileAbout MCGRATH
John Joseph McGrath, MD practices radiation oncology in Concord, MA. John is a 1993 graduate of University of Vermont College of Medicine. Medicare claims data shows John provided 3,037 services to 1,059 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
Common questions
What kind of doctor is Dr. McGrath?
Dr. McGrath is a radiation oncology in Concord, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RADIATION ONCOLOGY”.
NPI registry
What is Dr. McGrath's address?
Dr. McGrath is listed at OLD ROAD TO NINE ACRE CORNER EMERSON HOSPITAL RADIATION MEDICINE, Concord, MA 01742. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. McGrath?
The number on file is (978) 287-3290. 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 1215913157. 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
Where did Dr. McGrath train?
Dr. McGrath attended University of Vermont College of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. McGrath have?
Dr. McGrath has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. McGrath perform?
According to Medicare billing data, Dr. McGrath performs imaging including ct guidance for insertion of radiation therapy fields and calculation of radiation therapy dose, alongside routine visits and testing. 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.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (978) 287-3290
- Email not available
Practice Locations
OLD ROAD TO NINE ACRE CORNER EMERSON HOSPITAL RADIATION MEDICINE
Concord, MA 01742
Procedures Most Often Billed to Medicare
3,037 services · 1,059 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
1,260 |
| Calculation of radiation therapy dose | Imaging | 77300 |
375 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
317 |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
301 |
| Complex radiation therapy planning | Imaging | 77263 |
94 |
| Design and construction of simple radiation treatment device | Imaging | 77332 |
60 |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
46 |
| Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | Imaging | 77280 |
46 |
| High precision radiation therapy planning | Imaging | 77301 |
44 |
| 3d radiation therapy planning | Imaging | 77295 |
38 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at University of Vermont College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at University of Vermont College of Medicine 7
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Ct guidance for insertion of radiation therapy fields 8
Providers in MA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.