Obstetrics & Gynecology, Gynecologic Oncology
ST MARGARET MERCY HEALTHCARE CENTERS
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 Plan acceptance stays unpublished until the practice reports it.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 1679857411 · enumerated 2011-09-28 · record updated 2011-09-28. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: THOMAS GRYZBEK, President · (219) 932-2300
Other names: SPECIALTY HEALTH CENTER-GYNECOLOGIC ONCOLOGY
Addresses and phones
- Mailing address 1040 SIERRA DR, GREENWOOD, IN, 46143-7240 (317) 528-4248 Fax (317) 865-8314 Google Maps Apple Maps OpenStreetMap
- Practice location 24 JOLIET ST, DYER, IN, 46311-1705 (219) 864-2580 Fax (219) 864-7614 Google Maps Apple Maps OpenStreetMap
Specialties
- Obstetrics & Gynecology, Gynecologic Oncology 207VX0201X · Primary
In this directory
IN Lake County Dyer Obstetrics & Gynecology, Gynecologic Oncology
Locations and evidence
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Practice location
DYER, IN, 463111705
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.