Internal Medicine
GUIDESTAR ELDERCARE - IL SC
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 Plan acceptance stays unpublished until the practice reports it.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 1417591074 · enumerated 2019-11-06 · record updated 2025-04-24. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Mr. STEVEN POSAR MD, CEO · (574) 546-1900
Other names: VANGUARD ELDERCARE - ILLINOIS, S.C.
Addresses and phones
- Practice location 1821 WALDEN OFFICE SQ STE 400, SCHAUMBURG, IL, 60173-4273 (574) 546-1900 Fax (574) 546-1999 Google Maps Apple Maps OpenStreetMap
- Mailing address PO BOX 10633, FORT WAYNE, IN, 46853-0633 (574) 546-1900 Fax (574) 546-1999 Google Maps Apple Maps OpenStreetMap
Specialties
- Counselor, Mental Health 101YM0800X
- Psychologist, Clinical 103TC0700X
- Social Worker, Clinical 1041C0700X
- Internal Medicine 207R00000X · Primary
- Psychiatry & Neurology, Neurology 2084N0400X
- Nurse Practitioner 363L00000X
- Nurse Practitioner, Family 363LF0000X
- Nurse Practitioner, Gerontology 363LG0600X
- Nurse Practitioner, Psych/Mental Health 363LP0808X
In this directory
Locations and evidence
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Practice location
SCHAUMBURG, IL, 601734273
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.