Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

MS. Kathleen Anne Nielsen, APRNBC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1700970837

MS. Kathleen Anne Nielsen, APRNBC is a Nurse Practitioner in Concord, New Hampshire. Qualified in 1985, 41 years ago. Practices with Riverbend Community Mental Health, Inc, a 38-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire, New Jersey and Wyoming.

Years since qualifying
41
Licensed in
NH, NJ, WY
In the registry since
2006
Specialties on file
3
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Practice location Address checks out

10 W St
Concord, NH 03301-3548
Phone: (603) 225-0123
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 748 Main St, Lander, WY 82520-3036 — (307) 332-2231
  • 507 N Clark St, Powell, WY 82435-1915 — (307) 754-7970

Specialties & licences

Adult Psychiatric/Mental Health Clinical Nurse Specialist (primary) Taxonomy 364SP0809X · Licence 26NC05144300 (NJ)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 45382 (WY)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 093527-23 (NH)

Record details

NPI number1700970837
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRNBC
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESMay 6, 2026
Certification dateMay 6, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Riverbend Community Mental Health, Inc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients17
Services billed 84 a service is one billed item, such as a visit, a test or a procedure
Average patient age58

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Riverbend Community Mental Health, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 38 clinicians in the practice; 12 are shown here.

Other providers in Concord