Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Casandra Farrell
Behavior Analyst in Waldorf, MD · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1710448386
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Registry record
Entity type Individual (Type 1)
Name Casandra Farrell
Sex Female
Practice address 2670 Crain Hwy, Waldorf, MD, 20601
Phone (301) 373-3065
Enumeration date Mar 27, 2019
Last updated in NPPES Feb 24, 2023
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 Casandra Farrell?
Casandra Farrell 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 → Linda Jefferson Internal Medicine Physician · Waldorf, MD NPI 1164415832 Orest Bartoszyk Cardiovascular Disease Physician · Waldorf, MD NPI 1295726537 Terrance Collins Cardiovascular Disease Physician · Waldorf, MD NPI 1669438933 Jeffrey Trabb Cardiovascular Disease Physician · Waldorf, MD NPI 1790702157 Cheryl Jaworski Psychiatry Physician · Waldorf, MD NPI 1144312034 Melissa Barmash Clinical Social Worker · Waldorf, MD NPI 1497801989 Laura Kijewski Social Worker · Waldorf, MD NPI 1598801490 Paden & Associates, Incorporated Psychiatry Physician · Waldorf, MD NPI 1356560643
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-24.