Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elizabeth M Aitken, LCPC
Professional Counselor in Olney, MD · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720552417
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Registry record
Entity type Individual (Type 1)
Name Elizabeth M Aitken
Credential LCPC
Sex Female
Practice address 3425 Emory Church Rd, Olney, MD, 20832
Phone (240) 863-2739
Enumeration date Jan 15, 2019
Last updated in NPPES Nov 13, 2025
Taxonomy & licenses
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LC11446 (MD) 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
Where does Elizabeth Aitken practice?
The practice location on file with NPPES is in Olney, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Elizabeth Aitken?
The National Provider Identifier (NPI) for Elizabeth Aitken is 1720552417, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Safe Harbor Christian Counseling Dc Metro Clinical Social Worker · Olney, MD NPI 1578804688 Centrepointe Counseling, Inc. Pastoral Counselor · Olney, MD NPI 1417338740 Emily March Marriage & Family Therapist · Olney, MD NPI 1336768548 Jacqueline Kang Professional Counselor · Olney, MD NPI 1063021798 Min Zhu Counselor · Olney, MD NPI 1285515957
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-13.