Division of Maternal Fetal Medicine, LLC
NPI 1851476964 · Maternal & Fetal Medicine Physician · Chesterfield, MO
Division of Maternal Fetal Medicine, LLC is a Maternal & Fetal Medicine Physician organization in Chesterfield, MO (NPI 1851476964).
Provider details
- NPI number
- 1851476964
- Entity type
- Organization
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rick Sonne, Director, Physician Practice Mgmt.(314) 576-2490
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
19 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
Other names (DBA / former)
- Other name
- St. Luke'S Hospital
Registry dates
- Enumerated
- 2006-10-26
- Last updated
- 2020-08-22
Frequently asked questions
- What is Division of Maternal Fetal Medicine, LLC's NPI number?
- Division of Maternal Fetal Medicine, LLC's National Provider Identifier (NPI) is 1851476964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Division of Maternal Fetal Medicine, LLC?
- Division of Maternal Fetal Medicine, LLC is classified in the NPPES registry as Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Division of Maternal Fetal Medicine, LLC located?
- Division of Maternal Fetal Medicine, LLC's practice location on file with NPPES is 226 S Woods Mill Rd, Chesterfield, MO 63017-3662.
- What is Division of Maternal Fetal Medicine, LLC's phone number?
- The practice phone number listed in the NPPES registry for Division of Maternal Fetal Medicine, LLC is (314) 469-3990.
- Who is the authorized official for Division of Maternal Fetal Medicine, LLC?
- The authorized official listed on Division of Maternal Fetal Medicine, LLC's NPPES record is Rick Sonne, Director, Physician Practice Mgmt.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Division of Maternal Fetal Medicine, LLC's NPI active?
- Yes — Division of Maternal Fetal Medicine, LLC's NPI (1851476964) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.