OrganizationActive
Mercy Labs Jefferson, LLC
NPI 1063841948 · Clinical Medical Laboratory · Crystal City, MO
Mercy Labs Jefferson, LLC is a Clinical Medical Laboratory organization in Crystal City, MO (NPI 1063841948).
Provider details
- NPI number
- 1063841948
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Eric Eoloff, President(314) 628-6350
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1400 Highway 61 South
Crystal City, MO 63019
Phone: (636) 933-1000
Approximate (ZIP-level) locationGet directions
Mailing address
1400 Highway 61 South
Crystal City, MO 63019
Registry dates
- Enumerated
- 2013-11-01
- Last updated
- 2013-11-01
Frequently asked questions
- What is Mercy Labs Jefferson, LLC's NPI number?
- Mercy Labs Jefferson, LLC's National Provider Identifier (NPI) is 1063841948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Labs Jefferson, LLC?
- Mercy Labs Jefferson, LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Mercy Labs Jefferson, LLC located?
- Mercy Labs Jefferson, LLC's practice location on file with NPPES is 1400 Highway 61 South, Crystal City, MO 63019.
- What is Mercy Labs Jefferson, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mercy Labs Jefferson, LLC is (636) 933-1000.
- Who is the authorized official for Mercy Labs Jefferson, LLC?
- The authorized official listed on Mercy Labs Jefferson, LLC's NPPES record is Eric Eoloff, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercy Labs Jefferson, LLC's NPI active?
- Yes — Mercy Labs Jefferson, LLC's NPI (1063841948) is active in the NPPES registry as of the last update on 2013-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.