St. John'S Mercy Support Services
NPI 1568570620 · Maternal & Fetal Medicine Physician · O Fallon, MO
St. John'S Mercy Support Services is a Maternal & Fetal Medicine Physician organization in O Fallon, MO (NPI 1568570620).
Provider details
- NPI number
- 1568570620
- Entity type
- Organization
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Paul Hintze, Cmo/Vice President, Medical Affairs(314) 251-1955
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
Registry dates
- Enumerated
- 2006-08-28
- Last updated
- 2020-08-22
Frequently asked questions
- What is St. John'S Mercy Support Services's NPI number?
- St. John'S Mercy Support Services's National Provider Identifier (NPI) is 1568570620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. John'S Mercy Support Services?
- St. John'S Mercy Support Services is classified in the NPPES registry as Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is St. John'S Mercy Support Services located?
- St. John'S Mercy Support Services's practice location on file with NPPES is 300 Winding Woods Dr, O Fallon, MO 63366-4771.
- What is St. John'S Mercy Support Services's phone number?
- The practice phone number listed in the NPPES registry for St. John'S Mercy Support Services is (636) 379-6600.
- Who is the authorized official for St. John'S Mercy Support Services?
- The authorized official listed on St. John'S Mercy Support Services's NPPES record is Paul Hintze, Cmo/Vice President, Medical Affairs. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. John'S Mercy Support Services's NPI active?
- Yes — St. John'S Mercy Support Services's NPI (1568570620) 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.