Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Zeallor

Individual provider Behavior Analyst · NPI 1730856899

William Zeallor is a Behavior Analyst in Eldersburg, Maryland. Licensed in Maryland. Registered with an NPI since 2021.

Licensed in
MD
In the registry since
2021

Practice location Address checks out

6505 Ridenour Way E
Eldersburg, MD 21784-6557
Phone: (410) 381-7171
Fax: (410) 381-4480
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence LBA808 (MD)

Record details

NPI number1730856899
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 26, 2021
Last updated in NPPESAugust 26, 2021
Certification dateAugust 26, 2021
Mailing address6355 Woodside Ct, Columbia, MD 21046-1071

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