Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ioana Marcu

Individual provider Obstetrics & Gynecology Physician · NPI 1316393473

Ioana Marcu is an Obstetrics/Gynecology in Saint Louis, Missouri. Graduated from Saint Louis University School of Medicine in 2016, 10 years ago. Practices with Mercy Clinic Surgical Specialists LLC, a 180-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
10
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2016
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Practice location Address checks out

621 S New Ballas Rd Ste 499A
Saint Louis, MO 63141-8260
Phone: (314) 251-7650
Fax: (314) 251-7651
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 2025043275 (MO)

Record details

NPI number1316393473
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 9, 2016
Last updated in NPPESMarch 11, 2026
Certification dateMarch 11, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Mercy Clinic Surgical Specialists Llc — 180 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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