Dennis Landis, MD
NPI 1194758136 · Neurology Physician · Washington, DC
Dennis Landis, MD is a Neurology Physician provider in Washington, DC (NPI 1194758136).
Provider details
- NPI number
- 1194758136
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35-052989 (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
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
- 2006-07-09
- Last updated
- 2012-03-08
Frequently asked questions
- What is Dennis Landis's NPI number?
- Dennis Landis's National Provider Identifier (NPI) is 1194758136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Landis's specialty?
- Dennis Landis is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Landis located?
- Dennis Landis's practice location on file with NPPES is 3800 Reservoir Rd Nw, Washington, DC 20007-2113.
- What is Dennis Landis's phone number?
- The practice phone number listed in the NPPES registry for Dennis Landis is (202) 444-8525.
- Is Dennis Landis's NPI active?
- Yes — Dennis Landis's NPI (1194758136) is active in the NPPES registry as of the last update on 2012-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.