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

Dr. Arnold Stanley Block, PHD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1508913542

Dr. Arnold Stanley Block, PHD is a Clinical Child & Adolescent Psychologist in Columbia, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

5770 Sterrett Pl Ste 106
Columbia, MD 21044
Phone: (410) 227-7757
Fax: (410) 992-4554
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence 01550 (MD)

Record details

NPI number1508913542
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 4, 2007
Last updated in NPPESJuly 8, 2007
Mailing address5770 Sterrett Place, Suite 106, Columbia, MD 21044

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