HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MO

ALEXANDER K MAMMEN, MD

FAMILY PRACTICE

Graduated: 1983

Offers telehealth

NPI: 1609874734

Practice Locations (2)

4530 LEMAY FERRY RD, SUITE M

SAINT LOUIS, MO 631291600

3144878724

4530 LEMAY FERRY RD M

SAINT LOUIS, MO 631291600

Source: CMS National Downloadable File, September 2026.

ALEXANDER MAMMEN, MD | HealthCareAtlasUSA