Ronald Miller, MD
NPI 1639153141 · Internal Medicine Physician · Littleton, CO
Ronald Miller, MD is a Internal Medicine Physician provider in Littleton, CO (NPI 1639153141).
Provider details
- NPI number
- 1639153141
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35-04-4451 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-11-30
- Last updated
- 2023-04-27
- Certified
- 2023-04-27
Frequently asked questions
- What is Ronald Miller's NPI number?
- Ronald Miller's National Provider Identifier (NPI) is 1639153141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Miller's specialty?
- Ronald Miller is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Miller located?
- Ronald Miller's practice location on file with NPPES is 15 W Dry Creek Cir, Littleton, CO 80120-4485.
- What is Ronald Miller's phone number?
- The practice phone number listed in the NPPES registry for Ronald Miller is (303) 507-7604.
- Is Ronald Miller's NPI active?
- Yes — Ronald Miller's NPI (1639153141) is active in the NPPES registry as of the last update on 2023-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.