David Buchanan, MD
NPI 1972554228 · Internal Medicine Physician · Madison, WI
David Buchanan, MD is a Internal Medicine Physician provider in Madison, WI (NPI 1972554228).
Provider details
- NPI number
- 1972554228
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 28137-020 (WI)
Specialties & taxonomies
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 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
- 2006-05-12
- Last updated
- 2016-07-08
Frequently asked questions
- What is David Buchanan's NPI number?
- David Buchanan's National Provider Identifier (NPI) is 1972554228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Buchanan's specialty?
- David Buchanan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Buchanan located?
- David Buchanan's practice location on file with NPPES is 5315 Wall St, Madison, WI 53718-7937.
- What is David Buchanan's phone number?
- The practice phone number listed in the NPPES registry for David Buchanan is (608) 807-1600.
- Is David Buchanan's NPI active?
- Yes — David Buchanan's NPI (1972554228) is active in the NPPES registry as of the last update on 2016-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.