Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Larry M Gerstenhaber, PHD
Psychologist in Wilmington, NC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922011584
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Registry record
Entity type Individual (Type 1)
Name Dr. Larry M Gerstenhaber
Credential PHD
Sex Male
Practice address 5617 Maxwell Pl, Wilmington, NC, 28409
Phone (910) 742-9243
Fax (888) 746-1787
Enumeration date Aug 14, 2006
Last updated in NPPES Nov 29, 2018
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0493 (NC) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 03610 | Other | NC | BCBS |
| 2821555C | Other | NC | MEDICARE-UNSPECIFIED |
| 6000665 | Medicaid | NC | - |
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
What specialty is Larry Gerstenhaber?
Larry Gerstenhaber is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Ronny Wright Psychologist · Wilmington, NC NPI 1730171109 Jeanne Murrone Clinical Psychologist · Wilmington, NC NPI 1033187224 Christine Hebert Clinical Social Worker · Wilmington, NC NPI 1548290083 Karen Talbert Physician Assistant · Wilmington, NC NPI 1255341483 Deanna Cornelius Psychiatry Physician · Wilmington, NC NPI 1982716437 Tracy Fee Clinical Social Worker · Wilmington, NC NPI 1669567442 Robert Nelson Clinical Psychologist · Wilmington, NC NPI 1730274713 Lionel Fernando Neurology Physician · Wilmington, NC NPI 1013083146
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-29.