Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stanley Joel Knep, MD
Neurology Physician in Clifton, NJ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518952803
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Registry record
Entity type Individual (Type 1)
Name Dr. Stanley Joel Knep
Credential MD
Sex Male
Practice address 905 Allwood Rd, Suite 105, Clifton, NJ, 07012
Phone (973) 471-3680
Fax (973) 471-6360
Enumeration date Sep 13, 2005
Last updated in NPPES Jun 26, 2012
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 25MA03012900 (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 |
|---|---|---|---|
| 1340250 | Other | NJ | UNITED HEALTHCARE |
| 0897400 | Medicaid | NJ | - |
| 10503 | Other | NJ | AMERIGROUP |
| 130005560 | Other | NJ | RAILROAD MEDICARE |
| 01000045700 | Other | NJ | AMERICHOICE |
| 4281811 | Other | - | AETNA |
| PS224 | 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.
Frequently asked questions
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.
What specialty is Stanley Knep?
Stanley Knep is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-26.