GUIDESTAR ELDERCARE CORP -OH
NPI 1962023424
Internal Medicine in Columbus, OH
About Guidestar Eldercare Corp -oh NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUIDESTAR ELDERCARE CORP -OH (NPI 1962023424) is a healthcare organization registered as an internal medicine in Columbus, Ohio and active in the NPI registry since May 2020. The organization lists Steven Posar, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 9
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Guidestar Eldercare Corp -oh is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
58Medicare enrollment records show 58 clinicians reassign Medicare billing to Guidestar Eldercare Corp -Oh, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 35 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 58Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Guidestar Eldercare Corp -Oh's NPI number?
The NPI number for Guidestar Eldercare Corp -Oh is 1962023424. It was assigned to this organization in the NPPES registry on May 6, 2020.
Where is Guidestar Eldercare Corp -Oh located?
Guidestar Eldercare Corp -Oh is located at 21 E State St, Columbus, OH 43215. The listed phone number is (574) 546-1900.
What is Guidestar Eldercare Corp -Oh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Guidestar Eldercare Corp -Oh enrolled in Medicare?
Yes. Guidestar Eldercare Corp -Oh is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Guidestar Eldercare Corp -Oh?
According to the CMS Revalidation Reassignment List (October 2026 release), 58 clinicians in 7 Medicare specialties reassign their Medicare billing to Guidestar Eldercare Corp -Oh. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (29), Clinical Social Worker (13) and Clinical Psychologist (6). Of these, 10 practice at this address and 35 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Guidestar Eldercare Corp -Oh accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Guidestar Eldercare Corp -Oh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Guidestar Eldercare Corp -Oh was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Guidestar Eldercare Corp -Oh · NPI 1962023424
Internal Medicine organization in Columbus, Ohio. Organization record, active in the CMS NPPES registry since May 6, 2020.
## Identity
- **NPI:** 1962023424 (Entity type: Organization)
- **Enumerated:** May 6, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Steven Posar, CEO
## Practice location
- **Address:** 21 E STATE ST, Columbus, OH 43215-4281
- **Phone:** (574) 546-1900 · **Fax:** (574) 546-1999
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 58 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (29), Clinical Social Worker (13), Clinical Psychologist (6); 10 practice at this address and 35 within 10 miles; [full list](https://npiprofile.com/npi/1962023424/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1962023424) · Data from the CMS NPPES public registry.