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ST. JOHN'S MERCY SUPPORT SERVICES
NPI 1568570620
Obstetrics & Gynecology - Maternal & Fetal Medicine in O Fallon, MO

Active since August 28, 2006
300 WINDING WOODS DR, SUITE 112, O FALLON, MO 63366(636) 379-6600 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About St. John's Mercy Support Services NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ST. JOHN'S MERCY SUPPORT SERVICES (NPI 1568570620) is a healthcare organization registered as a maternal & fetal medicine in O Fallon, Missouri and active in the NPI registry since August 2006. The organization lists Paul F. Hintze, Cmo/vice President, Medical Affairs, as its authorized official.

NPPES Registry Identity

NPI1568570620
Entity TypeOrganization
Primary Taxonomy207VM0101X
Legal Business NameST. JOHN'S MERCY SUPPORT SERVICES
Location Address300 WINDING WOODS DR, SUITE 112O Fallon, MO 63366-4771
Mailing Address300 Winding Woods Dr, Suite 112O Fallon, MO 63366-4771 · (636) 379-6600
Phone(636) 379-6600
Organization SubpartNo
Authorized OfficialPaul F. HintzeCmo/vice President, Medical Affairs · (314) 251-1955
Enumeration DateAugust 28, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1568570620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
300 WINDING WOODS DR, O Fallon, MO 63366
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LEAH ROSE GLASS D.O.
Obstetrics & Gynecology
300 WINDING WOODS DR, SUITE 200
O FALLON, MO 63366
St. Charles County (636) 240-0130
DR. JULIE ELIZABETH STEWART DPM
Podiatrist (Foot & Ankle Surgery)
300 WINDING WOODS DR, SUITE214
O FALLON, MO 63366
St. Charles County (636) 281-1705
DDK, LC
Podiatrist
300 WINDING WOODS DR, SUITE 214
O FALLON, MO 63366
St. Charles County (636) 281-8393
DR. MARGARETTA LYNN MENDENHALL M.D.
Obstetrics & Gynecology
300 WINDING WOODS DR, SUITE 200
O FALLON, MO 63366
St. Charles County (636) 240-0130
MS. SONDRA L MCCLANAHAN FNP
Nurse Practitioner (Family)
300 WINDING WOODS DR, SUITE 222
O FALLON, MO 63366
St. Charles County (636) 978-8600
DR. ALYSSA LEIGH KELLER M.D.
Family Medicine
300 WINDING WOODS DR, SUITE 222
O FALLON, MO 63366
St. Charles County (636) 978-8600
LOUIS GAEFKE DPM
Podiatrist
300 WINDING WOODS DR, STE 214
OFALLON, MO 63366
St. Charles County (636) 281-8393
DDK, LLC
Podiatrist
300 WINDING WOODS DR, SUITE 214
O FALLON, MO 63366
St. Charles County (636) 281-8393

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is St. John's Mercy Support Services's NPI number?

The NPI number for St. John's Mercy Support Services is 1568570620. It was assigned to this organization in the NPPES registry on August 28, 2006.

Where is St. John's Mercy Support Services located?

St. John's Mercy Support Services is located at 300 Winding Woods Dr Suite 112, O Fallon, MO 63366. The listed phone number is (636) 379-6600.

What is St. John's Mercy Support Services's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

When was this NPI record last updated?

The NPPES record for St. John's Mercy Support Services was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.