NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martina Buczynski, RN

Registered Nurse in Boston, MA · enumerated 2016 · practices at Boston Health Care for the Homeless Program, Inc..

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

National Provider Identifier

1205379591

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Registry record

Entity type Individual (Type 1)
Name Martina Buczynski
Credential RN
Sex Female
Practice address 780 Albany Street, Boston, MA, 02118
Phone (857) 654-1000
Enumeration date Nov 18, 2016
Last updated in NPPES Nov 18, 2016

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN2310764 (MA) 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

Where does Martina Buczynski practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Martina Buczynski?
The National Provider Identifier (NPI) for Martina Buczynski is 1205379591, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-18.