Obstetrical Associates of St. Luke'S, LLC
NPI 1447814181 · Obstetrics & Gynecology Physician · Chesterfield, MO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Obstetrical Associates of St. Luke'S, LLC is a Obstetrics & Gynecology Physician organization in Chesterfield, MO (NPI 1447814181).
Provider details
- NPI number
- 1447814181
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- St. Lukes Medical Group
- Organization subpart
- Yes
- Authorized official
- Darren Haskell, Chief Medical Officer(314) 205-6444
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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
Additional practice locations (3)
- 226 S Woods Mill Rd Ste 55wChesterfield, MO 63017-3664Phone: (314) 576-9797Fax: (314) 590-5968
- 103 Hilltop Village Shopping CenterEureka, MO 63025Phone: (314) 576-9797Fax: (314) 469-7517
- 5551 Winghaven Blvd Ste 170O Fallon, MO 63368-3630Phone: (314) 576-9797Fax: (314) 469-7517
Registry dates
- Enumerated
- 2019-04-29
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Obstetrical Associates of St. Luke'S, LLC's NPI number?
- Obstetrical Associates of St. Luke'S, LLC's National Provider Identifier (NPI) is 1447814181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Obstetrical Associates of St. Luke'S, LLC?
- Obstetrical Associates of St. Luke'S, LLC is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Obstetrical Associates of St. Luke'S, LLC located?
- Obstetrical Associates of St. Luke'S, LLC's practice location on file with NPPES is 224 S Woods Mill Rd Ste 750s, Chesterfield, MO 63017-3623.
- What is Obstetrical Associates of St. Luke'S, LLC's phone number?
- The practice phone number listed in the NPPES registry for Obstetrical Associates of St. Luke'S, LLC is (314) 576-9797.
- Does Obstetrical Associates of St. Luke'S, LLC accept Medicare?
- Obstetrical Associates of St. Luke'S, 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 Obstetrical Associates of St. Luke'S, LLC?
- The authorized official listed on Obstetrical Associates of St. Luke'S, 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 Obstetrical Associates of St. Luke'S, LLC's NPI active?
- Yes — Obstetrical Associates of St. Luke'S, LLC's NPI (1447814181) 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.