Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robyn Sessler, NP-C

Family Nurse Practitioner in Windham, ME · enumerated 2011.

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

National Provider Identifier

1316229099

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Registry record

Entity type Individual (Type 1)

Name Robyn Sessler

Credential NP-C

Sex Female

Practice address 409 Roosevelt Trl, Windham, ME, 04062

Phone (207) 893-0290

Enumeration date Sep 19, 2011

Last updated in NPPES Sep 19, 2011

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License R056959 (ME) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP111077 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Robyn Sessler practice?

The practice location on file with NPPES is in Windham, ME. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Robyn Sessler?

The National Provider Identifier (NPI) for Robyn Sessler is 1316229099, 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 2011-09-19.