Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Clayton Hoyt Isenberg
Pharmacist in Maumelle, AR · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174122253
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Clayton Hoyt Isenberg
Sex Male
Practice address 1122 Tahoe Dr, Maumelle, AR, 72113
Phone (501) 847-2880
Fax (501) 847-2881
Enumeration date Oct 20, 2020
Last updated in NPPES Oct 20, 2020
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 196323407 | Medicaid | AR | - |
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.
Frequently asked questions
Is NPI 1174122253 active?
Yes, as of the latest NPPES snapshot, NPI 1174122253 is active (record last updated 2020-10-20).
How do I verify Clayton Isenberg's NPI record?
Cross-check NPI 1174122253 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-20.