Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Maria Lankowski, APRN

Family Nurse Practitioner in Springfield, MA · enumerated 2006.

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

National Provider Identifier

1891766556

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Registry record

Entity type Individual (Type 1)

Name Ms. Maria Lankowski

Credential APRN

Sex Female

Practice address 780 Chestnut St, Ste 23, Springfield, MA, 01107

Phone (413) 787-2800

Fax (413) 787-2822

Enumeration date Jan 31, 2006

Last updated in NPPES May 16, 2008

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 191791 (MA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
830929	Other	MA	EVERCARE
NP3024	Other	MA	BLUE CROSS

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

How do I verify Maria Lankowski's NPI record?

Cross-check NPI 1891766556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891766556 active?

Yes, as of the latest NPPES snapshot, NPI 1891766556 is active (record last updated 2008-05-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-16.