Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alan Pachter, LCSW
Social Worker in Fairfax, VA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437158532
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Registry record
Entity type Individual (Type 1)
Name Alan Pachter
Credential LCSW
Sex Male
Practice address 8316 Arlington Blvd, Suite 600, Fairfax, VA, 22031
Phone (703) 698-5220
Fax (703) 573-2351
Enumeration date Jul 20, 2005
Last updated in NPPES Nov 10, 2011
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 0904003568 (VA) 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 |
|---|---|---|---|
| 513450 | Other | VA | NCPPO |
| 231077-000 | Other | VA | MAGELLAN |
| 234133 | Other | VA | ANTHEM |
| 0054 | Other | VA | CAREFIRST DC |
| 5357738 | Other | - | AETNA |
| 2160263 | Other | - | MAMSI |
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
How do I verify Alan Pachter's NPI record?
Cross-check NPI 1437158532 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1437158532 active?
Yes, as of the latest NPPES snapshot, NPI 1437158532 is active (record last updated 2011-11-10).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-10.