Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robbin J League, FNPC

Nurse Practitioner in Winterport, ME · enumerated 2020.

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

National Provider Identifier

1801418199

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Registry record

Entity type Individual (Type 1)

Name Robbin J League

Credential FNPC

Sex Female

Practice address 775 N Main St, Winterport, ME, 04496

Phone (207) 223-0965

Fax (207) 223-0975

Enumeration date May 11, 2020

Last updated in NPPES May 5, 2021

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP201184 (ME) 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.

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Frequently asked questions

Is NPI 1801418199 active?

Yes, as of the latest NPPES snapshot, NPI 1801418199 is active (record last updated 2021-05-05).

How do I verify Robbin League's NPI record?

Cross-check NPI 1801418199 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-05.