Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alison Ballantyne, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Devens, MA · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1336693951

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Registry record

Entity type Individual (Type 1)

Name Alison Ballantyne

Credential PMHNP-BC

Sex Female

Practice address Devens, MA, 01434

Phone (978) 615-5200

Fax (978) 772-5253

Enumeration date Aug 11, 2016

Last updated in NPPES Jan 12, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F402148-1 (NY) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2302916 (MA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alison Ballantyne practice?

The practice location on file with NPPES is in Devens, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alison Ballantyne?

The National Provider Identifier (NPI) for Alison Ballantyne is 1336693951, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Kristen Hickey Psychiatric/Mental Health Nurse Practitioner · Devens, MA NPI 1194851212 Devens Treatment & Recovery Center, LLC Psychiatric Hospital · Devens, MA NPI 1063876241 Jean Mesquita Mello Psychiatry Physician · Devens, MA NPI 1053763730 Devens Treatment & Recovery Center, LLC Psychiatry Physician · Devens, MA NPI 1811473267 Jean Barrile Clinical Social Worker · Devens, MA NPI 1922589134 Kendra Munkacsy Physician Assistant · Devens, MA NPI 1184195521 Christine Manseau Physician Assistant · Devens, MA NPI 1063984540 Jean-Merimee Kouagheu Psychiatric/Mental Health Registered Nurse · Devens, MA NPI 1689208050

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-12.