IndividualActive
David Madison, MD
NPI 1639227564 · Neurology Physician · Denver, CO
David Madison, MD is a Neurology Physician provider in Denver, CO (NPI 1639227564).
Provider details
- NPI number
- 1639227564
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14073 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
2525 So Downing
Porter Hosp
Denver, CO 80210
Phone: (303) 722-5510
Street-level locationGet directions
Mailing address
9113 E Evans Way
Denver, CO 80231
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Madison's NPI number?
- David Madison's National Provider Identifier (NPI) is 1639227564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Madison's specialty?
- David Madison is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is David Madison located?
- David Madison's practice location on file with NPPES is 2525 So Downing, Denver, CO 80210.
- What is David Madison's phone number?
- The practice phone number listed in the NPPES registry for David Madison is (303) 722-5510.
- Is David Madison's NPI active?
- Yes — David Madison's NPI (1639227564) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.