Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard Mark Lewis, PHD
Psychologist in Greensboro, NC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114967056
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Registry record
Entity type Individual (Type 1)
Name Dr. Richard Mark Lewis
Credential PHD
Sex Male
Practice address 719 Green Valley Rd Ste 306, Greensboro, NC, 27408
Phone (336) 275-6470
Fax (336) 275-6474
Enumeration date Jun 8, 2006
Last updated in NPPES Aug 13, 2021
Taxonomy & licenses
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 |
|---|---|---|---|
| 5441630 | Other | NC | AETNA |
| 0475K | Other | NC | BCBS NC |
| 58893 | Other | NC | MEDCOST |
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 Richard Lewis?
Richard Lewis 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-13.