Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William J Klump, MD

Anatomic Pathology & Clinical Pathology Physician in Camden, NJ · enumerated 2006.

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

National Provider Identifier

1831126523

Verified

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Registry record

Entity type Individual (Type 1)

Name William J Klump

Credential MD

Sex Male

Practice address 1 Cooper Plz, Camden, NJ, 08103

Phone (856) 342-2506

Fax (856) 968-8312

Enumeration date Jun 27, 2006

Last updated in NPPES Oct 14, 2010

Taxonomy & licenses

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License MA079741 (NJ) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MA079741 (NJ) Primary

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
010777785	Other	-	AMERICHOICE
2739432000	Other	-	AMERIHEALTH HMO, KEYSTONE, IBC
43747	Other	-	UNIVERSITY HEALTHPLAN
2681308	Other	-	UNITED HEALTHCARE
3235567	Other	-	CIGNA
1878489	Other	-	PA BLUE SHIELD
XK5417	Other	-	HEALTHNET
P00379574	Other	NJ	RR MEDICARE
P3694690	Other	-	OXFORD

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

Is NPI 1831126523 active?

Yes, as of the latest NPPES snapshot, NPI 1831126523 is active (record last updated 2010-10-14).

How do I verify William Klump's NPI record?

Cross-check NPI 1831126523 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Vivek Sehgal Diagnostic Radiology Physician · Camden, NJ NPI 1083610943 Nalini Reddy Diagnostic Radiology Physician · Camden, NJ NPI 1447259700 Mark Dimarcangelo Diagnostic Radiology Physician · Camden, NJ NPI 1336149319 Miles Mcfarland Anatomic Pathology & Clinical Pathology Physician · Camden, NJ NPI 1194725218 Jennifer Bailey Certified Registered Nurse Anesthetist · Camden, NJ NPI 1053304063 Norman Pennington Diagnostic Radiology Physician · Camden, NJ NPI 1295728251 Mindy Dickerman Pediatric Critical Care Medicine Physician · Camden, NJ NPI 1912991795 Mary Stuever Trauma Surgery Physician · Camden, NJ NPI 1285629675

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-14.