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

Joseph H. Sack, MD, PC

Organization Psychiatry Physician · NPI 1811165814

Joseph H. Sack, MD, PC is a Psychiatry Physician in Laconia, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2008.

Licensed in
NH
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

85 Spring St
Laconia, NH 03246-3113
Phone: (603) 524-0069
Fax: (603) 524-0069
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence NH6017 (NH)

Record details

NPI number1811165814
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Sack — President · (603) 524-0069
NPI enumeratedFebruary 13, 2008
Last updated in NPPESFebruary 13, 2008
Mailing address85 Spring St, Laconia, NH 03246-3113

Other providers in Laconia