OrganizationActive
Sama Reference Lab
NPI 1083609051 · Clinical Medical Laboratory · El Dorado, AR
Sama Reference Lab is a Clinical Medical Laboratory organization in El Dorado, AR (NPI 1083609051).
Provider details
- NPI number
- 1083609051
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Matthew Calloway, MD(870) 862-2400
- License
- 04D0963063 (AR)
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(91/100 index)
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
600 S Timberlane Dr
El Dorado, AR 71730-6990
Phone: (870) 862-2400
Fax: (870) 862-1891
Street-level locationGet directions
Mailing address
600 S Timberlane Dr
El Dorado, AR 71730-6990
Other names (DBA / former)
- Doing business as
- Sama Healthcare Services
Registry dates
- Enumerated
- 2005-09-15
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Sama Reference Lab's NPI number?
- Sama Reference Lab's National Provider Identifier (NPI) is 1083609051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sama Reference Lab?
- Sama Reference Lab is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Sama Reference Lab located?
- Sama Reference Lab's practice location on file with NPPES is 600 S Timberlane Dr, El Dorado, AR 71730-6990.
- What is Sama Reference Lab's phone number?
- The practice phone number listed in the NPPES registry for Sama Reference Lab is (870) 862-2400.
- Who is the authorized official for Sama Reference Lab?
- The authorized official listed on Sama Reference Lab's NPPES record is Matthew Calloway, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sama Reference Lab's NPI active?
- Yes — Sama Reference Lab's NPI (1083609051) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.