Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Demetro Zelem, M.D.
Surgery Physician in Booneville, MS · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467400358
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name John Demetro Zelem
Credential M.D.
Sex Male
Practice address 100 Hospital St, Suite 100a, Booneville, MS, 38829
Phone (662) 720-5131
Fax (662) 720-5135
Enumeration date May 4, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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 |
|---|---|---|---|
| 03331273 | Medicaid | MS | - |
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
How do I verify John Zelem's NPI record?
Cross-check NPI 1467400358 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1467400358 active?
Yes, as of the latest NPPES snapshot, NPI 1467400358 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Joseph Wolfe Specialist · Booneville, MS NPI 1598762890 David Chase Pulmonary Disease Physician · Booneville, MS NPI 1588623532 United Emergency Services, Inc. Emergency Medicine Physician · Booneville, MS NPI 1326007915 Baptist Memorial Hospital-Booneville, Inc. General Acute Care Hospital · Booneville, MS NPI 1396709978 Baptist Memorial Hospital-Booneville, Inc. Psychiatric Hospital Unit · Booneville, MS NPI 1619934551 Baptist Memorial Hospital-Booneville, Inc. Medicare Defined Swing Bed Hospital Unit · Booneville, MS NPI 1013974922 Felton Combest Emergency Medicine Physician · Booneville, MS NPI 1356399513 Maan Joudeh Emergency Medicine Physician · Booneville, MS NPI 1366490302
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.