SHANNON BARNICLE PMHNP-BC
NPI 1447877352
Nurse Practitioner - Psychiatric/Mental Health in Portland, ME

Active since June 26, 2020PECOS EnrolledAccepts Medicare Assignment
175 FORE RIVER PKWY, PORTLAND, ME 04102(207) 553-6105 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 24, 2026, Apr 15, 2022, Sep 24, 2021 and 1 more (4 updates tracked since 2020).

About Shannon Barnicle Pmhnp-bc NPPES

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

SHANNON BARNICLE PMHNP-BC (NPI 1447877352) is an individual psychiatric/mental health provider in Portland, Maine, licensed in Maine (CNP211398) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1447877352
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSHANNON BARNICLECredential: PMHNP-BC
Location Address175 FORE RIVER PKWYPortland, ME 04102-2779
Mailing Address175 Fore River PkwyPortland, ME 04102-2779 · (207) 553-6105
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJune 26, 2020
Last NPPES UpdateMarch 24, 20264 updates tracked since enumeration
NPPES CertifiedMarch 24, 2026
NPI 1447877352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in ME · CNP211398
175 FORE RIVER PKWY, Portland, ME 04102

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Shannon Barnicle Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315189875
PECOS Enrollment IDI20220324001444
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
26 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04102 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 20

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

Family Medicine (Geriatric Medicine)
175 FORE RIVER PKWY
PORTLAND, ME 04102
Nurse Practitioner (Psychiatric/Mental Health)
175 FORE RIVER PKWY
PORTLAND, ME 04102
Internal Medicine
175 FORE RIVER PKWY
PORTLAND, ME 04102
Hospitalist
175 FORE RIVER PKWY
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
175 FORE RIVER PKWY
PORTLAND, ME 04102
Psychiatry & Neurology (Psychiatry)
175 FORE RIVER PKWY
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
175 FORE RIVER PKWY
PORTLAND, ME 04102
Family Medicine
175 FORE RIVER PKWY
PORTLAND, ME 04102

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 Shannon Barnicle's NPI number?

The NPI number for Shannon Barnicle is 1447877352. It was assigned to this individual provider in the NPPES registry on June 26, 2020.

Where is Shannon Barnicle located?

Shannon Barnicle practices at 175 Fore River Pkwy, Portland, ME 04102. The listed phone number is (207) 553-6105.

What is Shannon Barnicle's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Shannon Barnicle enrolled in Medicare?

Yes. Shannon Barnicle is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Shannon Barnicle accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list Shannon Barnicle as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Shannon Barnicle was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.