Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Mary Lyra Pacey, LCSW
Social Worker in Monterey, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912072877
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Registry record
Entity type Individual (Type 1)
Name Ms. Mary Lyra Pacey
Credential LCSW
Sex Female
Practice address 262 El Dorado, Suite 100, Monterey, CA, 93940
Phone (831) 647-1480
Fax (831) 647-1480
Enumeration date Nov 22, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LCS6209 (CA) 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 |
|---|---|---|---|
| ZZZ37659Z | Medicaid | CA | - |
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 NPI 1912072877 active?
Yes, as of the latest NPPES snapshot, NPI 1912072877 is active (record last updated 2007-07-08).
How do I verify Mary Pacey's NPI record?
Cross-check NPI 1912072877 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.