Matthew Stephenson, MD
NPI 1972800282 · Diagnostic Radiology Physician · Portland, ME
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Stephenson, MD is a Diagnostic Radiology Physician provider in Portland, ME (NPI 1972800282).
Provider details
- NPI number
- 1972800282
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME111863 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,378 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 352 | $8 |
| X-Ray of Hip, 2-3 Views73502 | 234 | $10 |
| X-Ray of Chest, 2 Views71046 | 182 | $10 |
| X-Ray of Knee, 3 Views73562 | 143 | $10 |
| X-Ray of Knee, 4 Or More Views73564 | 113 | $15 |
| X-Ray of Chest, 2 Views71046 | 93 | $10 |
| Ct Scan of Chest Without Contrast71250 | 72 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-02-22
- Last updated
- 2019-06-05
Frequently asked questions
- What is Matthew Stephenson's NPI number?
- Matthew Stephenson's National Provider Identifier (NPI) is 1972800282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Stephenson's specialty?
- Matthew Stephenson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Stephenson located?
- Matthew Stephenson's practice location on file with NPPES is 22 Bramhall St, Portland, ME 04102-3134.
- What is Matthew Stephenson's phone number?
- The practice phone number listed in the NPPES registry for Matthew Stephenson is (207) 662-0111.
- Does Matthew Stephenson accept Medicare?
- Matthew Stephenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Stephenson's NPI active?
- Yes — Matthew Stephenson's NPI (1972800282) is active in the NPPES registry as of the last update on 2019-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.