Stephen Miller, M.D.
NPI 1821063371 · Diagnostic Radiology Physician · Boulder, CO
Stephen Miller, M.D. is a Diagnostic Radiology Physician provider in Boulder, CO (NPI 1821063371).
Provider details
- NPI number
- 1821063371
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29516 (CO)
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
20 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
- 2006-02-20
- Last updated
- 2007-11-19
Frequently asked questions
- What is Stephen Miller's NPI number?
- Stephen Miller's National Provider Identifier (NPI) is 1821063371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Miller's specialty?
- Stephen Miller is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Miller located?
- Stephen Miller's practice location on file with NPPES is 1100 Balsam Ave, Boulder, CO 80304-3404.
- What is Stephen Miller's phone number?
- The practice phone number listed in the NPPES registry for Stephen Miller is (303) 440-2273.
- Is Stephen Miller's NPI active?
- Yes — Stephen Miller's NPI (1821063371) is active in the NPPES registry as of the last update on 2007-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.