St. Louis Women'S Surgery Center, LLC
NPI 1154400471 · Ambulatory Surgical Clinic/Center · Ballwin, MO
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
St. Louis Women'S Surgery Center, LLC is a Ambulatory Surgical Clinic/Center organization in Ballwin, MO (NPI 1154400471).
Provider details
- NPI number
- 1154400471
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jennifer Baldock, Officer and Authorized Official(615) 234-5900
- License
- 140-2 (MO)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
375 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 132 | $573 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 81 | $328 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 45 | $431 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 42 | $452 |
| Balloon Dilation of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope, Less Than 3.0 Cm43249 | 32 | $796 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- St. Louis Multispecialty Surgery Center
- Doing business as
- St. Louis Multispecialty Surgery Center
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2021-03-05
- Certified
- 2021-03-05
Frequently asked questions
- What is St. Louis Women'S Surgery Center, LLC's NPI number?
- St. Louis Women'S Surgery Center, LLC's National Provider Identifier (NPI) is 1154400471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. Louis Women'S Surgery Center, LLC?
- St. Louis Women'S Surgery Center, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is St. Louis Women'S Surgery Center, LLC located?
- St. Louis Women'S Surgery Center, LLC's practice location on file with NPPES is 884 Woods Mill Rd, Ballwin, MO 63011-3657.
- What is St. Louis Women'S Surgery Center, LLC's phone number?
- The practice phone number listed in the NPPES registry for St. Louis Women'S Surgery Center, LLC is (636) 779-0079.
- Does St. Louis Women'S Surgery Center, LLC accept Medicare?
- St. Louis Women'S Surgery Center, 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 St. Louis Women'S Surgery Center, LLC?
- The authorized official listed on St. Louis Women'S Surgery Center, LLC's NPPES record is Jennifer Baldock, Officer and Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. Louis Women'S Surgery Center, LLC's NPI active?
- Yes — St. Louis Women'S Surgery Center, LLC's NPI (1154400471) is active in the NPPES registry as of the last update on 2021-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.