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GUIDESTAR ELDERCARE CORP - KS
NPI 1275484099
Internal Medicine in Columbia, MO

Active since February 06, 2026
303 N STADIUM BLVD FL 2, COLUMBIA, MO 65203(574) 546-1900(574) 546-1999 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2026, Mar 11, 2026, Feb 6, 2026 (3 updates tracked since 2026).

About Guidestar Eldercare Corp - Ks NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GUIDESTAR ELDERCARE CORP - KS (NPI 1275484099), doing business as Guidestar Eldercare Corp - Mo, is a healthcare organization registered as an internal medicine in Columbia, Missouri and active in the NPI registry since February 2026. The organization maintains 2 additional practice locations and lists Steven L Posar, Exec. Chairman & Chief Med. Officer, as its authorized official.

NPPES Registry Identity

NPI1275484099
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameGUIDESTAR ELDERCARE CORP - KS
Location Address303 N STADIUM BLVD FL 2Columbia, MO 65203-1493
Mailing AddressPo Box 11522Fort Wayne, IN 46859-1522 · (574) 546-1900 · Fax (574) 546-1999
Phone(574) 546-1900
Fax(574) 546-1999
Organization SubpartYes
Authorized OfficialSteven L PosarExec. Chairman & Chief Med. Officer · (574) 546-1900
Enumeration DateFebruary 6, 2026
Last NPPES UpdateMarch 31, 20263 updates tracked since enumeration
NPPES CertifiedMarch 31, 2026
✔ NPI 1275484099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 11

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
Also ListedNurse PractitionerTaxonomy 363L00000X
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X
303 N STADIUM BLVD FL 2, Columbia, MO 65203
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Other Names 2

Doing Business AsGuidestar Eldercare Corp - Mo
Other NameGuidestar Eldercare Corp - Ks, Pc Dba Guidestar Eldercare - Mo

Secondary Practice Locations 2

Location 110000 Wornall RdKansas City, MO 64114-4359 · Phone (574) 546-1900 · Fax (574) 546-1999
Location 21500 W Foxwood DrRaymore, MO 64083-9347 · Phone (574) 546-1900 · Fax (574) 546-1999

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZENDRA BRADY
Licensed Practical Nurse
303 N STADIUM BLVD FL 2
COLUMBIA, MO 65203
Boone County (573) 234-5462
BOONE HEALTH SUPPLIES
Durable Medical Equipment & Medical Supplies
303 N STADIUM BLVD FL 2
COLUMBIA, MO 65203
Boone County (816) 295-7044
AEROMIND SERVICES
Clinic/Center (Health Service)
303 N STADIUM BLVD FL 2
COLUMBIA, MO 65203
Boone County (573) 577-3415
JACOB WILHELM PLPC
Counselor (Professional)
303 N STADIUM BLVD FL 2
COLUMBIA, MO 65203
Boone County (855) 593-4349

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 - Ks's NPI number?

The NPI number for Guidestar Eldercare Corp - Ks is 1275484099. It was assigned to this organization in the NPPES registry on February 6, 2026. The provider is doing business as GuideStar Eldercare Corp - MO. The provider is also known as GuideStar Eldercare Corp - KS, PC dba Guidestar Eldercare - MO.

Where is Guidestar Eldercare Corp - Ks located?

Guidestar Eldercare Corp - Ks is located at 303 N Stadium Blvd Fl 2, Columbia, MO 65203. The listed phone number is (574) 546-1900.

What is Guidestar Eldercare Corp - Ks's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Guidestar Eldercare Corp - Ks was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.