HOPEFUL MIND MENTAL HEALTH, PLLC
NPI 1346763166
Nurse Practitioner - Psychiatric/Mental Health in Nashua, NH

Q: What is Hopeful Mind Mental Health, PLLC's NPI number?

The NPI number for Hopeful Mind Mental Health, PLLC is 1346763166. It was assigned to this organization in the NPPES registry on July 24, 2017.

Q: What is Hopeful Mind Mental Health, PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since July 24, 2017

402 AMHERST ST STE 202, NASHUA, NH 03063(857) 847-5306(857) 770-9682 Get Directions Write a Review

NPPES record last updated: August 26, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 26, 2023, Oct 30, 2022, Jul 24, 2017 (3 updates tracked since 2017).

On this page

About Hopeful Mind Mental Health, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOPEFUL MIND MENTAL HEALTH, PLLC (NPI 1346763166) is a healthcare organization registered as a psychiatric/mental health in Nashua, New Hampshire and active in the NPI registry since July 2017. The organization lists Carissa Jeanne Kajenski, Owner, as its authorized official.

NPPES Registry Identity

NPI1346763166

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameHOPEFUL MIND MENTAL HEALTH, PLLC

Location Address402 AMHERST ST STE 202Nashua, NH 03063-4227

Mailing Address402 Amherst St Ste 202Nashua, NH 03063-4227 · (603) 554-6209

Phone(857) 847-5306

Fax(857) 770-9682

Organization SubpartNo

Authorized OfficialCarissa Jeanne KajenskiOwner · (857) 847-5306

Enumeration DateJuly 24, 2017

Last NPPES UpdateAugust 26, 20233 updates tracked since enumeration

NPPES CertifiedAugust 26, 2023

✔ NPI 1346763166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

402 AMHERST ST STE 202, Nashua, NH 03063

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hopeful Mind Mental Health, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Hopeful Mind Mental Health, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Carissa Kajenski, APRN, PMHNP-BC

Nurse Practitioner

NPI 1700294139

402 AMHERST ST STE 202
Nashua, NH 03063

(857) 847-5306

✔ PECOSSame address

Kristen Majchrzak, LICSW

Clinical Social Worker

NPI 1811375355

301 DANIEL WEBSTER HWY STE 11
Merrimack, NH 03054

(603) 377-0232

✔ PECOS3.9 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hopeful Mind Mental Health, PLLC's NPI number?

The NPI number for Hopeful Mind Mental Health, PLLC is 1346763166. It was assigned to this organization in the NPPES registry on July 24, 2017.

Where is Hopeful Mind Mental Health, PLLC located?

Hopeful Mind Mental Health, PLLC is located at 402 Amherst St Ste 202, Nashua, NH 03063. The listed phone number is (857) 847-5306.

What is Hopeful Mind Mental Health, PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Hopeful Mind Mental Health, PLLC enrolled in Medicare?

Yes. Hopeful Mind Mental Health, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hopeful Mind Mental Health, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Hopeful Mind Mental Health, PLLC, in Clinical Social Worker and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Hopeful Mind Mental Health, PLLC accept?

Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Hopeful Mind Mental Health, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hopeful Mind Mental Health, PLLC was last updated on August 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.