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

Peak Internal Medicine Assoc PLLC

Organization Internal Medicine Physician · NPI 1275616500

Peak Internal Medicine Assoc PLLC is an Internal Medicine Physician in Windham, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2006.

Licensed in
NH
In the registry since
2006
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

127 Rockingham Rd Ste 103
Windham, NH 03087-1360
Phone: (603) 890-0266
Fax: (603) 890-0267
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 10943 (NH)
Non-Pharmacy Dispensing Site Taxonomy 332900000X · Licence 10943 (NH)

Record details

NPI number1275616500
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lisa Hatzos — Proprietor · (603) 890-0266
Other names Peak Internal Medicine
NPI enumeratedOctober 23, 2006
Last updated in NPPESJanuary 7, 2008
Mailing address127 Rockingham Rd, Ste 103, Windham, NH 03087-1360

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