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

Mr. Henry Allen Hartley, MS

Individual provider Mental Health Counselor · NPI 1740332345

Mr. Henry Allen Hartley, MS is a Mental Health Counselor in Lowell, Massachusetts. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

77 E Merrimack St Unit 1
Lowell, MA 01852
Phone: (978) 453-6800
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1740332345
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorNo
NPI enumeratedJanuary 17, 2007
Last updated in NPPESJuly 8, 2007

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