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

MS. Kathleen M Leavitt, PA

Individual provider Physician Assistant · NPI 1821211723

MS. Kathleen M Leavitt, PA is a Physician Assistant in Portsmouth, New Hampshire. Qualified in 1990, 36 years ago. Practices with The Knee Hip and Shoulder Center, a 5-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
36
Licensed in
NH
In the registry since
2007
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

333 Borthwick Ave Medical Ofc Bldg
Portsmouth, NH 03801-7128
Phone: (603) 431-5858
Fax: (603) 431-5818
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0174 P (NH)

Record details

NPI number1821211723
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedApril 10, 2007
Last updated in NPPESJuly 9, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice The Knee Hip And Shoulder Center — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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