SHAUNA MCCARTHY CNP
NPI 1609818038
Nurse Practitioner - Psychiatric/Mental Health in West Springfield, MA

Active since June 11, 2006PECOS EnrolledAccepts Medicare Assignment
103 MYRON ST, SUITE A, WEST SPRINGFIELD, MA 01089(413) 592-1980(413) 439-0100 Get Directions Write a Review

NPPES record last updated: May 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 7, 2025, May 15, 2018 (2 updates tracked since 2018).

About Shauna Mccarthy Cnp NPPES

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

SHAUNA MCCARTHY CNP (NPI 1609818038) is an individual psychiatric/mental health provider in West Springfield, Massachusetts, licensed in Massachusetts (RN201898) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1997).

NPPES Registry Identity

NPI1609818038
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSHAUNA MCCARTHYCredential: CNP
Location Address103 MYRON ST, SUITE AWest Springfield, MA 01089
Mailing Address63 Brynmawr DrEast Longmeadow, MA 01028-3012 · (413) 525-0701 · Fax (413) 439-0096
Fax(413) 439-0100
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJune 11, 2006
Last NPPES UpdateMay 7, 20252 updates tracked since enumeration
NPPES CertifiedMay 7, 2025
NPI 1609818038 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in MA · RN201898
Also ListedNurse PractitionerTaxonomy 363L00000X · License 201898 (MA)
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License RN201898 (MA)
103 MYRON ST, West Springfield, MA 01089

Other Names 1

Former Name (1)Shauna Diefenderfer Cnp

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

Shauna Mccarthy Cnp 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 ID4688688948
PECOS Enrollment IDI20060126000216
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 3

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
282 services78 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
59 services30 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01089 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

Social Worker (Clinical)
103 MYRON ST, SUITE 2
WEST SPRINGFIELD, MA 01089
Nurse Practitioner
103 MYRON ST, SUITE A
WEST SPRINGFIELD, MA 01089
Nurse Practitioner
103 MYRON ST, SUITE A
WEST SPRINGFIELD, MA 01089
Social Worker (Clinical)
103 MYRON ST, SUITE A
WEST SPRINGFIELD, MA 01089
Social Worker (Clinical)
103 MYRON ST, SUITE A
WEST SPRINGFIELD, MA 01089
Social Worker (Clinical)
103 MYRON ST, SUITE A
WEST SPRINGFIELD, MA 01089
Psychiatry & Neurology (Psychiatry)
103 MYRON ST, SUITE A
WEST SPRINGFIELD, MA 01089
Social Worker (Clinical)
103 MYRON ST, SUITE A
WEST SPRINGFIELD, MA 01089

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 Shauna Mccarthy's NPI number?

The NPI number for Shauna Mccarthy is 1609818038. It was assigned to this individual provider in the NPPES registry on June 11, 2006. The provider is also known as Shauna Diefenderfer Cnp.

Where is Shauna Mccarthy located?

Shauna Mccarthy practices at 103 Myron St Suite A, West Springfield, MA 01089. The listed phone number is (413) 592-1980.

What is Shauna Mccarthy's specialty?

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

Is Shauna Mccarthy enrolled in Medicare?

Yes. Shauna Mccarthy 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 Shauna Mccarthy accept?

Health plans from Anthem Blue Cross and Blue Shield list Shauna Mccarthy 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 Shauna Mccarthy was last updated on May 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.