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

Dr. Marilyn Haas Maher, PHD

Individual provider Clinical Psychologist · NPI 1730196254

Dr. Marilyn Haas Maher, PHD is a Clinical Psychologist in Longmont, Colorado. Practices as a sole proprietor. Licensed in California and Colorado.

Licensed in
CA, CO
In the registry since
2006
Specialties on file
2
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

1400 Spencer St
Longmont, CO 80501-2413
Phone: (303) 775-3621
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2359 (CO)
Clinical Psychologist Taxonomy 103TC0700X · Licence PSY11743 (CA)

Record details

NPI number1730196254
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1694 Radcliffe Pl, Longmont, CO 80503-2120

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