NPI 1043252265

Alan L Sieber, PHD

Practitioner Clinical Psychologist Lowell, MA

Practice location

Address: 99 Church St, Lowell, MA 01852-2621
Phone: (978) 458-6282
Fax: (978) 441-9826
Mailing address: 37 Pickman Dr, Bedford, MA 01730-1009

Registered specialties

Clinical Psychologist Primary

Behavioral Health & Social Service Providers Taxonomy 103TC0700X Licence 2941 (MA)

Other Psychologist providers in Massachusetts →

Registry record

NPI: 1043252265
Entity type: Individual
Sex (as registered): Male
NPI issued: 12 Jun 2006
Record last updated: 13 Jul 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.