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

Ann V Nicholson, RNCS, RNPC

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1295898690

Ann V Nicholson, RNCS, RNPC is registered under Certified Clinical Nurse Specialist (Cns) in Brockton, Massachusetts. Qualified in 1968, 58 years ago. Practices with Westside Behavioral Health, LLC, a 14-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
58
Licensed in
MA
In the registry since
2006
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Practice location Address checks out

7 Christy Dr Ste 3
Brockton, MA 02301-1813 Not confirmed with CMS for 19 years — call before visiting
Phone: (508) 580-4611
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence 90943 (MA)

Record details

NPI number1295898690
Entity typeIndividual (Type 1)
GenderFemale
Credentials RNCS , RNPC
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 1968 (58 years in practice)
Group practice Westside Behavioral Health, Llc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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 patients28
Services billed 226 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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 Westside Behavioral Health, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 14 clinicians in the practice; 12 are shown here.

Other providers in Brockton