MARY LIBBY NP
NPI 1366486383
Nurse Practitioner in Westbrook, ME

Active since June 16, 2006PECOS Enrolled
40 PARK RD, WESTBROOK, ME 04092(207) 857-8410 Get Directions Write a Review

NPPES record last updated: January 23, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary Libby Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY LIBBY NP (NPI 1366486383) is an individual nurse practitioner in Westbrook, Maine, licensed in Maine (R035022) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366486383
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARY LIBBYCredential: NP
Location Address40 PARK RDWestbrook, ME 04092-3188
Mailing Address144 State StPortland, ME 04101-3776 · (207) 879-3000
Sole ProprietorNo
Enumeration DateJune 16, 2006
Last NPPES UpdateJanuary 23, 2013
NPI 1366486383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in ME · R035022
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
40 PARK RD, Westbrook, ME 04092

Other Identifiers 2

Medicare UPINP28195ME
Medicare ID-Type UnspecifiedNP3148ME

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mary Libby Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04092 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
40 PARK RD
WESTBROOK, ME 04092
Physician Assistant
40 PARK RD
WESTBROOK, ME 04092
Family Medicine
40 PARK RD
WESTBROOK, ME 04092
Physician Assistant (Medical)
40 PARK RD
WESTBROOK, ME 04092
Physician Assistant
40 PARK RD
WESTBROOK, ME 04092
Social Worker (Clinical)
40 PARK RD
WESTBROOK, ME 04092
Internal Medicine (Addiction Medicine)
40 PARK RD
WESTBROOK, ME 04092
Nurse Practitioner
40 PARK RD
WESTBROOK, ME 04092

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Libby's NPI number?

The NPI number for Mary Libby is 1366486383. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is Mary Libby located?

Mary Libby practices at 40 Park Rd, Westbrook, ME 04092. The listed phone number is (207) 857-8410.

What is Mary Libby's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mary Libby enrolled in Medicare?

Yes. Mary Libby is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Libby was last updated on January 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.