Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Roger John Martinkus Jr., PMHNP-BC, MSN, RN

Psychiatric/Mental Health Nurse Practitioner in Concord, MA · enumerated 2020 · practices at New Healing Pathways, Pllc.

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

National Provider Identifier

1184251464

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Registry record

Entity type Individual (Type 1)

Name Mr. Roger John Martinkus Jr.

Credential PMHNP-BC, MSN, RN

Sex Male

Practice address 75 Junction Square Dr, Concord, MA, 01742

Phone (205) 422-8262

Enumeration date Mar 25, 2020

Last updated in NPPES Apr 11, 2024

Taxonomy & licenses

163WP0807X Child & Adolescent Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License RN2330678 (MA) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 083215-23 (NH) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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.

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Frequently asked questions

What specialty is Roger Martinkus?

Roger Martinkus is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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New Healing Pathways, Pllc Adult Mental Health Clinic/Center · Concord, MA NPI 1831942432

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-11.