Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arthur Pechilis, RN

Psychiatric/Mental Health Registered Nurse in Manchester, NH · enumerated 2019 · practices at The Mental Health Center of Greater Manchester.

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

National Provider Identifier

1356900062

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Registry record

Entity type Individual (Type 1)

Name Arthur Pechilis

Credential RN

Sex Male

Practice address 401 Cypress St, Manchester, NH, 03103

Phone (603) 668-4111

Enumeration date Jun 7, 2019

Last updated in NPPES Jun 7, 2019

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 056884-21 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Arthur Pechilis?

Arthur Pechilis is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Registered Nurse. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-07.