Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karlie Morrow
Behavior Analyst in Waltham, MA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871810176
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Registry record
Entity type Individual (Type 1)
Name Karlie Morrow
Sex Female
Practice address 460 Totten Pond Rd, 300, Waltham, MA, 02451
Phone (781) 895-3200
Fax (781) 895-3226
Enumeration date Apr 26, 2010
Last updated in NPPES Apr 26, 2010
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 Karlie Morrow?
Karlie Morrow is registered in NPPES with the primary taxonomy of Behavior Analyst. 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
Browse all → Milestones, Inc. Clinical Child & Adolescent Psychologist · Waltham, MA NPI 1689865172 Andrea Morris Developmental Therapist · Waltham, MA NPI 1184866931 Christina Cossa Occupational Therapist · Waltham, MA NPI 1750525960 Milestones, Inc. Speech-Language Pathologist · Waltham, MA NPI 1124250774 Milestones, Inc. Rehabilitation Practitioner · Waltham, MA NPI 1306078951 Milestones, Inc. Pediatric Physical Therapist · Waltham, MA NPI 1205068855 Milestones Inc Behavior Analyst · Waltham, MA NPI 1720304330 Elizabeth Kern Behavior Analyst · Waltham, MA NPI 1104142991
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-26.