Obstetrics & Gynecology, Maternal & Fetal Medicine
MERCY SUPPORT SERVICES
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1417999723 · enumerated 2006-06-12 · record updated 2014-05-08. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: JEFFREY JOHNSTON, President, Mercy Hospital St. Louis · (314) 251-1932
Other names: ST. JOHN'S MERCY SUPPORT SERVICES
Addresses and phones
- Mailing address 615 S NEW BALLAS RD, SAINT LOUIS, MO, 63141-8221 (314) 251-6000 Google Maps Apple Maps OpenStreetMap
- Practice location 615 S NEW BALLAS RD, SAINT LOUIS, MO, 63141-8221 (314) 251-6000 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X
- Internal Medicine, Cardiovascular Disease 207RC0000X
- Physical Medicine & Rehabilitation 208100000X
- 2086S0129X 2086S0129X
- Urology 208800000X
- Obstetrics & Gynecology, Maternal & Fetal Medicine 207VM0101X · Primary
In this directory
MO St. Louis County Saint Louis Obstetrics & Gynecology, Maternal & Fetal Medicine
Locations and evidence
-
Practice location
SAINT LOUIS, MO, 631418221
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.