Doctor profile · Federal record
Dr. James Allison, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Vascular & Interventional Radiology Physician · Neuroradiology Physician · Portland, ME
- NPI 1457665473
- Accepts Medicare
- MIPS 93.1 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 Bramhall St
Portland, ME 041023134
(207) 662-4735
fax (207) 626-6388 - Mailing address
-
324 Gannett Dr Ste 200
South Portland, ME 041063266
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Profile last updated
- June 19, 2019
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Maine #MD23013 · Vermont #042.0012505
- Medicaid
- ME #1457665473
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457665473. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,848
Distinct HCPCS
10
Medicare allowed
$131,698
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
70450 |
Ct scan head or brain without contrast | 402 | 381 | $39 | |
71046 |
X-ray of chest, 2 views | 387 | 375 | $10 | |
71045 |
X-ray of chest, 1 view | 179 | 169 | $9 | |
72125 |
Ct scan of upper spine without contrast | 160 | 156 | $46 | |
70551 |
Mri scan of brain without contrast | 135 | 133 | $70 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 130 | 127 | $87 | |
70496 |
Ct scan of blood vessels of head with contrast | 114 | 113 | $83 | |
70498 |
Ct scan of blood vessels of neck with contrast | 114 | 112 | $79 | |
72148 |
Mri scan of lower spinal canal without contrast | 82 | 82 | $69 | |
70553 |
Mri scan of brain before and after contrast | 81 | 79 | $108 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 58. This provider delivers 49× the peer median.Open Payments
Industry payments received
All-time total
$83
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Penumbra, Inc. | 1 | $82.57 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. James Allison's medical specialty?
Dr. James Allison practices Diagnostic Radiology Physician in Portland, ME.
Where does Dr. James Allison practice?
Dr. James Allison practices at 22 Bramhall St, Portland, ME 041023134. Office phone: 2076624735.
What is Dr. James Allison's NPI?
Dr. James Allison's National Provider Identifier (NPI) is 1457665473, issued by NPPES.
Does Dr. James Allison accept Medicare assignment?
Yes. Dr. James Allison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Allison commonly perform?
Top Medicare-reported procedures in 2023: Ct scan head or brain without contrast (HCPCS 70450); X-ray of chest, 2 views (HCPCS 71046); X-ray of chest, 1 view (HCPCS 71045). Source: CMS Medicare Physician & Other Practitioners file.