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Hightower & Grellner

Family Medicine Physician in Cushing, OK · enumerated 2014 · authorized official Randy Grellner, Managing Partner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962813030

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Registry record

Entity type Organization (Type 2)
Legal business name Hightower & Grellner
Practice address 1002 E Cherry St, Cushing, OK, 74023
Phone (918) 216-4006
Enumeration date May 12, 2014
Last updated in NPPES May 12, 2014

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Randy Grellner
Title Managing Partner
Phone (918) 223-5522

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Hightower & Grellner?
The NPI for Hightower & Grellner is 1962813030, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Hightower & Grellner?
NPPES lists Randy Grellner (Managing Partner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-12.