Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine E. Schwenk, LCSW
Clinical Social Worker in Gray, ME · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821325721
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Registry record
Entity type Individual (Type 1)
Name Catherine E. Schwenk
Credential LCSW
Sex Female
Practice address 67 Shaker Rd, Suite 7, Gray, ME, 04039
Phone (207) 657-7700
Fax (207) 657-7770
Enumeration date Nov 13, 2009
Last updated in NPPES Jun 25, 2014
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC13603 (ME) 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 |
|---|---|---|---|
| 301510099 | Medicaid | ME | - |
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 1821325721 active?
Yes, as of the latest NPPES snapshot, NPI 1821325721 is active (record last updated 2014-06-25).
How do I verify Catherine Schwenk's NPI record?
Cross-check NPI 1821325721 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Christopher Aaron Counseling Center LLC Clinical Social Worker · Gray, ME NPI 1952334021 Lawrence Leeman Clinical Social Worker · Gray, ME NPI 1689607756 Mary Lou Mcmanus-Richter Professional Counselor · Gray, ME NPI 1720098478 Judith Rice Clinical Social Worker · Gray, ME NPI 1568533156 Carol Leonard Counseling Psychologist · Gray, ME NPI 1821267139 Helen Richardson Mental Health Counselor · Gray, ME NPI 1467691105 Christopher Aaron Counseling Center Social Worker · Gray, ME NPI 1730495094 Jeffrey Duquette Clinical Social Worker · Gray, ME NPI 1770839615
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-25.