Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Richard David Niemeyer, MSW
Social Worker in Leola, PA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063644029
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Registry record
Entity type Individual (Type 1)
Name Mr. Richard David Niemeyer
Credential MSW
Sex Male
Practice address 146 E Main St, Leola, PA, 17540
Phone (717) 656-2141
Enumeration date Aug 10, 2009
Last updated in NPPES Aug 10, 2009
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW127350 (PA) Primary
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 Richard Niemeyer?
Richard Niemeyer is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Stephen Martell Family Medicine Physician · Leola, PA NPI 1982601407 Richard Niemeyer Family Medicine Physician · Leola, PA NPI 1558368944 Laura Debruin Physician Assistant · Leola, PA NPI 1942249248 Richard H. Niemeyer Family Medicine Physician · Leola, PA NPI 1568488757 Lorna Ching-Carter Medical Physician Assistant · Leola, PA NPI 1033283205 Kristine Vanselow Family Medicine Physician · Leola, PA NPI 1023466927 Pamela Deloretta Clinical Social Worker · Leola, PA NPI 1942715081 Lancaster General Medical Group Family Medicine Physician · Leola, PA NPI 1235628660
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-10.