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

Katherine Magness Claesson, APRN

Individual provider Acute Care Nurse Practitioner · NPI 1063200574

Katherine Magness Claesson, APRN is a Nurse Practitioner in Concord, New Hampshire. Qualified in 2025, 1 year ago. Practices with Concord Hospital Inc, a 569-clinician group and accepts Medicare assignment. Licensed in Maine and New Hampshire.

Years since qualifying
1
Licensed in
ME, NH
In the registry since
2025
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

246 Pleasant St Ste 205
Concord, NH 03301-7546
Phone: (603) 224-0584
Fax: (603) 227-7560
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 115395-23 (NH)
Registered Nurse Taxonomy 163W00000X · Licence RN57028 (ME)

Record details

NPI number1063200574
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedApril 26, 2025
Last updated in NPPESSeptember 5, 2025
Certification dateSeptember 5, 2025
Mailing address250 Pleasant St, Concord, NH 03301-2598

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Concord Hospital Inc — 569 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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