Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Christina Mallock, LSW-C
Social Worker in Machias, ME · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164820726
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Registry record
Entity type Individual (Type 1)
Name Ms. Christina Mallock
Credential LSW-C
Sex Female
Practice address 232 Court Street, Machias, ME, 04654
Phone (207) 255-3000
Fax (207) 255-3030
Enumeration date Dec 15, 2014
Last updated in NPPES Dec 15, 2014
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LSX14907 (ME) 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
What is the NPI number for Christina Mallock?
The National Provider Identifier (NPI) for Christina Mallock is 1164820726, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christina Mallock practice?
The practice location on file with NPPES is in Machias, ME. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Sunrise Opportunities Community/Behavioral Health Agency · Machias, ME NPI 1699764852 Sunrise Opportunities Case Management Agency · Machias, ME NPI 1184826190 Jennifer Wood Clinical Social Worker · Machias, ME NPI 1801294723 Sunrise Opportunities Dental Hygienist · Marshfield, ME NPI 1093113318 Michele Leavitt Behavior Analyst · Machias, ME NPI 1356960843
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-15.