Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

St Margaret Mercy Healthcare Centers

Organization Family Medicine Physician · NPI 1659448314

St Margaret Mercy Healthcare Centers provides Family Medicine Physician services in Saint John, Indiana. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

10860 Maple Ln
Saint John, IN 46373-8418 Not confirmed with CMS for 16 years — call before visiting
Phone: (219) 365-7000
Fax: (219) 365-2609
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X

Record details

NPI number1659448314
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Gryzbek — President · (219) 932-2300
Other names St John Family Services
NPI enumeratedNovember 29, 2006
Last updated in NPPESJanuary 5, 2010
Mailing addressPo Box 1000, Dyer, IN 46311-0800

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