1. Home
  2. Directory
  3. New Jersey
  4. Camden
  5. Pathology
  6. NPI Profile

WILLIAM J KLUMP MD
NPI 1831126523
Pathology - Anatomic Pathology & Clinical Pathology in Camden, NJ

Active since June 27, 2006PECOS Enrolled
1 COOPER PLZ, CAMDEN, NJ 08103(856) 342-2506(856) 968-8312 Get Directions Write a Review

NPPES record last updated: October 14, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William J Klump Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM J KLUMP MD (NPI 1831126523) is an individual anatomic pathology & clinical pathology provider in Camden, New Jersey, licensed in New Jersey (MA079741) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831126523
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameWILLIAM J KLUMPCredential: MD
Location Address1 COOPER PLZCamden, NJ 08103-1461
Mailing Address1 Cooper PlzCamden, NJ 08103-1461 · (856) 342-2506 · Fax (856) 968-8312
Phone(856) 342-2506
Fax(856) 968-8312
Sole ProprietorNo
Enumeration DateJune 27, 2006
Last NPPES UpdateOctober 14, 2010
✔ NPI 1831126523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in NJ · MA079741
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedPathology · CytopathologyTaxonomy 207ZC0500X · License MA079741 (NJ)
1 COOPER PLZ, Camden, NJ 08103
Open in Google Maps ↗

Other Identifiers 10

Other2739432000Amerihealth Hmo, Keystone, Ibc
Other3235567Cigna
Other1878489Pa Blue Shield
Other010777785Americhoice
Other2681308United Healthcare
OtherXK5417Healthnet
OtherP00379574NJ · Rr Medicare
Other43747University Healthplan
OtherP3694690Oxford
Medicare PIN103751 CTDNJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William J Klump Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show William Klump reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cooper Pathology, PC
Same address
Clinical Pathology/Laboratory Medicine
1 COOPER PLZ
Camden, NJ 08103
  • Reassigned Medicare billing, New Jersey enrollment
  • 39 clinicians in this Medicare group
NPI 1720023583 (856) 342-2506

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
116 services56 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
68 services12 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
20 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHEL EISENBROCK CHASE DO
Emergency Medicine
1 COOPER PLZ
CAMDEN, NJ 08103
Camden County (856) 342-2000
MELANIE LAFFERTY CRNA
Nurse Anesthetist, Certified Registered
1 COOPER PLZ
CAMDEN, NJ 08103
Camden County (856) 963-6770
DR. MARIA CASSOTIS D.O
Anesthesiology
1 COOPER PLZ
CAMDEN, NJ 08103
Camden County (484) 832-7271
DR. AFAF A. ANTER D.O
Hospitalist
1 COOPER PLZ, DORRANCE 222
CAMDEN, NJ 08103
Camden County (856) 342-3150
MRS. KASEY LYN MASSA LCSW
Social Worker (Clinical)
1 COOPER PLZ
CAMDEN, NJ 08103
Camden County (856) 342-2000
MS. ANNE KIM MSN, RN, AGACNP-BC
Nurse Practitioner
1 COOPER PLZ
CAMDEN, NJ 08103
Camden County (856) 968-7449
REBECA ARAUJO KELLY MD
Obstetrics & Gynecology
1 COOPER PLZ
CAMDEN, NJ 08103
Camden County (631) 671-8540
PATRICK KEENAN PA-C
Physician Assistant
1 COOPER PLZ
CAMDEN, NJ 08103
Camden County (856) 342-3150

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Klump's NPI number?

The NPI number for William Klump is 1831126523. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is William Klump located?

William Klump practices at 1 Cooper Plz, Camden, NJ 08103. The listed phone number is (856) 342-2506.

What is William Klump's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is William Klump enrolled in Medicare?

Yes. William Klump is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Klump's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Klump reassigns Medicare benefits to Cooper Pathology, PC (Camden, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Klump's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Klump was last updated on October 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.