Guidestar Eldercare Corp - Ks
NPI 1356203806 · Internal Medicine Physician · Overland Park, KS
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guidestar Eldercare Corp - Ks is a Internal Medicine Physician organization in Overland Park, KS (NPI 1356203806).
Provider details
- NPI number
- 1356203806
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Posar, Executive Chairman & Cmo(574) 546-1900
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Gerontology Nurse Practitioner363LG0600X
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
- Adult Health Nurse Practitioner363LA2200X
Physician Assistants & Advanced Practice Nursing Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
- Psychiatry Physician2084P0800X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Guidestar Eldercare Corp - Ks, P.A.
Additional practice locations (2)
- 12345 W 95th St Fl 2Lenexa, KS 66215-3853Phone: (574) 546-1900Fax: (574) 546-1999
- 6300 Sw 6th AveTopeka, KS 66615-1013Phone: (574) 546-1900Fax: (574) 546-1999
Registry dates
- Enumerated
- 2025-12-02
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Guidestar Eldercare Corp - Ks's NPI number?
- Guidestar Eldercare Corp - Ks's National Provider Identifier (NPI) is 1356203806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guidestar Eldercare Corp - Ks?
- Guidestar Eldercare Corp - Ks is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Guidestar Eldercare Corp - Ks located?
- Guidestar Eldercare Corp - Ks's practice location on file with NPPES is 6501 W 75th St, Overland Park, KS 66204-3017.
- What is Guidestar Eldercare Corp - Ks's phone number?
- The practice phone number listed in the NPPES registry for Guidestar Eldercare Corp - Ks is (574) 546-1900.
- Does Guidestar Eldercare Corp - Ks accept Medicare?
- Guidestar Eldercare Corp - Ks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Guidestar Eldercare Corp - Ks?
- The authorized official listed on Guidestar Eldercare Corp - Ks's NPPES record is Steven Posar, Executive Chairman & Cmo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guidestar Eldercare Corp - Ks's NPI active?
- Yes — Guidestar Eldercare Corp - Ks's NPI (1356203806) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.