Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Melissa N Libby Fnp LLC

Q: What type of organization is Melissa N Libby Fnp LLC?

Melissa N Libby Fnp LLC is registered in NPPES as a Point of Service (its primary provider taxonomy).

Point of Service in South Portland, ME · enumerated 2014 · authorized official Melissa Libby, President.

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

National Provider Identifier

1417350901

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Registry record

Entity type Organization (Type 2)

Legal business name Melissa N Libby Fnp LLC

Practice address 100 Brickhill Ave, Suite 304, South Portland, ME, 04106

Phone (207) 761-4700

Fax (207) 761-4744

Enumeration date Sep 29, 2014

Last updated in NPPES Apr 16, 2015

Taxonomy & classification

305S00000X Point of Service Managed Care Organizations · License CNP81250 (ME) Primary

Authorized official

Name Melissa Libby

Title President

Phone (207) 761-4700

Other identifiers

Identifier	Type	State	Issuer
1417350901	Medicaid	ME	-

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

What type of organization is Melissa N Libby Fnp LLC?

Melissa N Libby Fnp LLC is registered in NPPES as a Point of Service (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-16.