Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Charles L. Dietzek

Vascular Surgery Physician in Sewell, NJ · enumerated 2007 · authorized official Susan Berkowitz, Billing Manager.

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

National Provider Identifier

1861545188

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Registry record

Entity type Organization (Type 2)

Legal business name Charles L. Dietzek

Practice address 543 Egg Harbor Rd, Sewell, NJ, 08080

Phone (856) 256-2063

Enumeration date Jan 19, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Susan Berkowitz

Title Billing Manager

Phone (856) 309-9777

Other identifiers

Identifier	Type	State	Issuer
2417720000	Other	NJ	AMERIHEALTH
0071641	Medicaid	NJ	-
3947376	Other	NJ	AETNA

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

Where is Charles L. Dietzek located?

The practice location on file with NPPES is in Sewell, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Diana Saddel Family Medicine Physician · Sewell, NJ NPI 1831270610 James Javier Family Nurse Practitioner · Sewell, NJ NPI 1770858284

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.