Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Charles Roy Klepper, M.D.

Internal Medicine Physician in Harrison, AR · enumerated 2006.

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

National Provider Identifier

1942275334

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Registry record

Entity type Individual (Type 1)

Name Charles Roy Klepper

Credential M.D.

Sex Male

Practice address Harrison, AR, 72601

Phone (870) 741-3592

Fax (870) 741-7733

Enumeration date Feb 21, 2006

Last updated in NPPES Apr 30, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License C4948 (AR) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License C4948 (AR) Primary

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License C4948 (AR) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
101296001	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Charles Klepper's NPI record?

Cross-check NPI 1942275334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1942275334 active?

Yes, as of the latest NPPES snapshot, NPI 1942275334 is active (record last updated 2014-04-30).

Other providers at this practice address

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Charles Roy Klepper Et Al Ptrs Geriatric Medicine (Family Medicine) Physician · Harrison, AR NPI 1245345958 Elizabeth Cheek Family Nurse Practitioner · Harrison, AR NPI 1417051129 Hearing Health Care, Inc Hearing Instrument Specialist · Harrison, AR NPI 1114129988 Washington Regional Medical System Geriatric Medicine (Family Medicine) Physician · Harrison, AR NPI 1548811870 Jake Gant Hearing Instrument Specialist · Harrison, AR NPI 1326883364

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-30.