Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Margaret Marian Kulakowski
Physical Therapist in Jamestown, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427358340
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Registry record
Entity type Individual (Type 1)
Name Margaret Marian Kulakowski
Sex Female
Practice address 1559 Newland Ave, Jamestown, NY, 14701
Phone (716) 484-0039
Enumeration date Oct 26, 2010
Last updated in NPPES Oct 26, 2010
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 014465 (NY) 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.
Frequently asked questions
How do I verify Margaret Kulakowski's NPI record?
Cross-check NPI 1427358340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1427358340 active?
Yes, as of the latest NPPES snapshot, NPI 1427358340 is active (record last updated 2010-10-26).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-26.