Steven Winn, M.D.
NPI 1407928070 · Diagnostic Radiology Physician · Portland, ME
Steven Winn, M.D. is a Diagnostic Radiology Physician provider in Portland, ME (NPI 1407928070).
Provider details
- NPI number
- 1407928070
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD15037 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2015-11-04
Frequently asked questions
- What is Steven Winn's NPI number?
- Steven Winn's National Provider Identifier (NPI) is 1407928070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Winn's specialty?
- Steven Winn is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Winn located?
- Steven Winn's practice location on file with NPPES is 22 Bramhall St, Portland, ME 04102-3134.
- What is Steven Winn's phone number?
- The practice phone number listed in the NPPES registry for Steven Winn is (207) 662-2571.
- Is Steven Winn's NPI active?
- Yes — Steven Winn's NPI (1407928070) is active in the NPPES registry as of the last update on 2015-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.