Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sandra L Lamma, LCSW
Social Worker in Sinking Spring, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942305578
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Registry record
Entity type Individual (Type 1)
Name Sandra L Lamma
Credential LCSW
Sex Female
Practice address 2917 Windmill Rd, Ste 4, Sinking Spring, PA, 19608
Phone (610) 670-7010
Fax (610) 670-7910
Enumeration date Sep 14, 2006
Last updated in NPPES Sep 4, 2012
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License CW013555 (PA) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 246200 | Other | PA | VALUEOPTIONS |
| 7090278 | Other | PA | AETNA |
| 278479000 | Other | PA | MAGELLAN HEALTH SERVICES |
| 0865148000 | Other | PA | INDEP BC PERSONAL CHOICE |
| 832933 | Other | PA | HIGHMARK BLUE SHIELD |
| 50048447 | Other | PA | CAPITAL BLUE CROSS |
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 Sandra Lamma?
Sandra Lamma 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.
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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-04.