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

Mr. Gregory Alan Hack, BS, MS

Individual provider Mental Health Counselor · NPI 1467736298

Mr. Gregory Alan Hack, BS, MS is a Mental Health Counselor in Altoona, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
BS — Bachelor of Science
An undergraduate science degree.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

3010 7th Ave
Altoona, PA 16602-1906
Phone: (814) 942-9425
Fax: (814) 942-9725
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 number1467736298
Entity typeIndividual (Type 1)
GenderMale
Credentials BS , MS
Sole proprietorYes
NPI enumeratedSeptember 28, 2011
Last updated in NPPESSeptember 29, 2011

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