OrganizationActive
Mercy Labs St Louis LLC
NPI 1851729321 · Clinical Medical Laboratory · Saint Louis, MO
Mercy Labs St Louis LLC is a Clinical Medical Laboratory organization in Saint Louis, MO (NPI 1851729321).
Provider details
- NPI number
- 1851729321
- 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
615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone: (314) 251-6000
Street-level locationGet directions
Mailing address
615 S New Ballas Rd
Saint Louis, MO 63141-8221
Registry dates
- Enumerated
- 2013-10-21
- Last updated
- 2013-10-21
Frequently asked questions
- What is Mercy Labs St Louis LLC's NPI number?
- Mercy Labs St Louis LLC's National Provider Identifier (NPI) is 1851729321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Labs St Louis LLC?
- Mercy Labs St Louis LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Mercy Labs St Louis LLC located?
- Mercy Labs St Louis LLC's practice location on file with NPPES is 615 S New Ballas Rd, Saint Louis, MO 63141-8221.
- What is Mercy Labs St Louis LLC's phone number?
- The practice phone number listed in the NPPES registry for Mercy Labs St Louis LLC is (314) 251-6000.
- Who is the authorized official for Mercy Labs St Louis LLC?
- The authorized official listed on Mercy Labs St Louis 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 St Louis LLC's NPI active?
- Yes — Mercy Labs St Louis LLC's NPI (1851729321) is active in the NPPES registry as of the last update on 2013-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.