Finnbogi Karlsson, M.D.
NPI 1720032782 · Endocrinology, Diabetes & Metabolism Physician · Harrison, AR
Finnbogi Karlsson, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Harrison, AR (NPI 1720032782).
Provider details
- NPI number
- 1720032782
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E-4172 (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
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
- 2006-05-22
- Last updated
- 2009-04-21
Frequently asked questions
- What is Finnbogi Karlsson's NPI number?
- Finnbogi Karlsson's National Provider Identifier (NPI) is 1720032782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Finnbogi Karlsson's specialty?
- Finnbogi Karlsson is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Finnbogi Karlsson located?
- Finnbogi Karlsson's practice location on file with NPPES is 815 N Main St, Harrison, AR 72601-2914.
- What is Finnbogi Karlsson's phone number?
- The practice phone number listed in the NPPES registry for Finnbogi Karlsson is (870) 688-5533.
- Is Finnbogi Karlsson's NPI active?
- Yes — Finnbogi Karlsson's NPI (1720032782) is active in the NPPES registry as of the last update on 2009-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.