Physician Profile
Unclaimed ProfileAbout Dr. Allison
James Brian Allison, MD practices diagnostic radiology in Portland, ME. James is a 2010 graduate of University of Virginia School of Medicine. James is also listed as specializing in vascular & interventional radiology and nuclear medicine. Medicare claims data shows James provided 2,189 services to 2,139 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
- (207) 662-4735
- Email not available
Practice Locations
22 BRAMHALL ST
Portland, ME 04102
Procedures Most Often Billed to Medicare
2,189 services · 2,139 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct scan head or brain without contrast | Imaging | 70450 |
477 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
214 |
| Mri scan of brain without contrast | Imaging | 70551 |
167 |
| X-ray of chest, 2 views | Imaging | 71046 |
155 |
| Ct scan of blood vessels of neck with contrast | Imaging | 70498 |
137 |
| Ct scan of blood vessels of head with contrast | Imaging | 70496 |
127 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
108 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
105 |
| X-ray of chest, 1 view | Imaging | 71045 |
104 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
91 |
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.
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 Portland 8
Same specialty, same city.
Trained at University of Virginia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2010 at University of Virginia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ct scan head or brain without contrast 8
Providers in ME who bill this service to Medicare most often.
Common questions
What is Dr. Allison's specialty?
Dr. Allison is a diagnostic radiology in Portland, ME. 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. Allison?
Dr. Allison is listed at 22 BRAMHALL ST, Portland, ME 04102. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Allison?
The number on file is (207) 662-4735. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Allison?
Dr. Allison's National Provider Identifier is 1457665473. 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. Allison's medical education?
Dr. Allison attended University of Virginia School of Medicine, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Allison have?
Dr. Allison has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Allison known for?
According to Medicare billing data, Dr. Allison performs imaging including ct scan head or brain without contrast and ct scan of upper spine without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Allison's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Allison. 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.