Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Teresa Butler, LCPC
Counselor in Rockville, MD · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265859086
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Registry record
Entity type Individual (Type 1)
Name Ms. Teresa Butler
Credential LCPC
Sex Female
Practice address 255 Rockville Pike, Suite 145, Rockville, MD, 20850
Phone (240) 777-4392
Fax (240) 777-4806
Enumeration date Mar 19, 2014
Last updated in NPPES Mar 19, 2014
Taxonomy & licenses
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 specialty is Teresa Butler?
Teresa Butler is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-19.