Ssm Medical Group, Inc.
NPI 1851896146 · Clinic/Center · O Fallon, MO
Ssm Medical Group, Inc. is a Clinic/Center organization in O Fallon, MO (NPI 1851896146).
Provider details
- NPI number
- 1851896146
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Ssm Medical Group, Inc.
- Organization subpart
- Yes
- Authorized official
- Eileen Lamm, Regional Vp Finance(149) 946-2193
Specialties & taxonomies
Ambulatory Health Care Facilities
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
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
Other names (DBA / former)
- Doing business as
- Ssm Health Express Clinic
- Doing business as
- Ssm Health Express Clinic
Additional practice locations (4)
- 1345 Smizer Mill Rd Ste 1350Fenton, MO 63026-7305Phone: (844) 776-7200
- 14021a New Halls Ferry RdFlorissant, MO 63033-2708Phone: (844) 776-7200
- 5503 Delmar Blvd Suite BSt Louis, MO 63112Phone: (844) 776-7200
- 1603 Wentzville PkwyWentzville, MO 63385-3826Phone: (844) 776-7200
Registry dates
- Enumerated
- 2018-03-28
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Ssm Medical Group, Inc.'s NPI number?
- Ssm Medical Group, Inc.'s National Provider Identifier (NPI) is 1851896146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ssm Medical Group, Inc.?
- Ssm Medical Group, Inc. is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Ssm Medical Group, Inc. located?
- Ssm Medical Group, Inc.'s practice location on file with NPPES is 1101 Highway K Ste a, O Fallon, MO 63366-8431.
- What is Ssm Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Ssm Medical Group, Inc. is (844) 766-7200.
- Who is the authorized official for Ssm Medical Group, Inc.?
- The authorized official listed on Ssm Medical Group, Inc.'s NPPES record is Eileen Lamm, Regional Vp Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ssm Medical Group, Inc.'s NPI active?
- Yes — Ssm Medical Group, Inc.'s NPI (1851896146) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.