Slmg Long Term Group LLC
NPI 1265042535 · Clinic/Center · Chesterfield, MO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Slmg Long Term Group LLC is a Clinic/Center organization in Chesterfield, MO (NPI 1265042535).
Provider details
- NPI number
- 1265042535
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- St. Lukes Medical Group
- Organization subpart
- Yes
- Authorized official
- Darren Haskell, Chief Medical Officer(314) 205-6444
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-08-03
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Slmg Long Term Group LLC's NPI number?
- Slmg Long Term Group LLC's National Provider Identifier (NPI) is 1265042535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Slmg Long Term Group LLC?
- Slmg Long Term Group LLC is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Slmg Long Term Group LLC located?
- Slmg Long Term Group LLC's practice location on file with NPPES is 224 S Woods Mill Rd Ste 570, Chesterfield, MO 63017-3513.
- What is Slmg Long Term Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Slmg Long Term Group LLC is (314) 205-6898.
- Does Slmg Long Term Group LLC accept Medicare?
- Slmg Long Term Group LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Slmg Long Term Group LLC?
- The authorized official listed on Slmg Long Term Group LLC's NPPES record is Darren Haskell, Chief Medical Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Slmg Long Term Group LLC's NPI active?
- Yes — Slmg Long Term Group LLC's NPI (1265042535) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.