Robert Landgren, M.D.
NPI 1871825612 · Radiation Oncology Physician · Little Rock, AR
Robert Landgren, M.D. is a Radiation Oncology Physician provider in Little Rock, AR (NPI 1871825612).
Provider details
- NPI number
- 1871825612
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R-3140 (AR)
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
16 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
- 2010-02-04
- Last updated
- 2010-02-04
Frequently asked questions
- What is Robert Landgren's NPI number?
- Robert Landgren's National Provider Identifier (NPI) is 1871825612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Landgren's specialty?
- Robert Landgren is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Landgren located?
- Robert Landgren's practice location on file with NPPES is 37 Pinehurst Cir, Little Rock, AR 72212-3432.
- What is Robert Landgren's phone number?
- The practice phone number listed in the NPPES registry for Robert Landgren is (501) 225-6082.
- Is Robert Landgren's NPI active?
- Yes — Robert Landgren's NPI (1871825612) is active in the NPPES registry as of the last update on 2010-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.