Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carl W Ziesing, PHD

Q: What is the NPI number for Carl Ziesing?

The National Provider Identifier (NPI) for Carl Ziesing is 1366572174, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Neuropsychologist in West Orange, NJ · enumerated 2007 · practices at Divine Touch Healthcare Services LLC.

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

National Provider Identifier

1366572174

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Registry record

Entity type Individual (Type 1)

Name Carl W Ziesing

Credential PHD

Sex Male

Practice address 659 Eagle Rock Ave, Suite 4, West Orange, NJ, 07052

Phone (201) 321-0347

Fax (302) 422-8697

Enumeration date Mar 7, 2007

Last updated in NPPES Nov 30, 2015

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 35SI00440900 (NJ) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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

What is the NPI number for Carl Ziesing?

The National Provider Identifier (NPI) for Carl Ziesing is 1366572174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carl Ziesing practice?

The practice location on file with NPPES is in West Orange, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Keith Golin Clinical Psychologist · West Orange, NJ NPI 1689610875 Marlene Davis Clinical Social Worker · West Orange, NJ NPI 1588733265 Clea Weiss Clinical Social Worker · West Orange, NJ NPI 1831228584 Divine Touch Healthcare Services LLC Home Health Agency · West Orange, NJ NPI 1447554688 Christina Liparini Counseling Psychologist · West Orange, NJ NPI 1427334861 Tule Chau Clinical Social Worker · West Orange, NJ NPI 1225743594

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-30.