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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CAROLINE MCCARTHY PA
NPI 1083289789
Physician Assistant in Nashua, NH

Active since May 25, 2021PECOS Enrolled
2300 SOUTHWOOD DR, NASHUA, NH 03063(603) 577-4000 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 15, 2026, Dec 10, 2024, May 25, 2021 (3 updates tracked since 2021).

About Caroline Mccarthy Pa NPPES

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

CAROLINE MCCARTHY PA (NPI 1083289789) is an individual physician assistant in Nashua, New Hampshire, licensed in New Hampshire (3570) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1083289789
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCAROLINE MCCARTHYCredential: PA
Location Address2300 SOUTHWOOD DRNashua, NH 03063-1899
Mailing AddressPo Box 810Hanover, NH 03755-0810 · (603) 308-1467
Phone(603) 577-4000
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMay 25, 2021
Last NPPES UpdateSeptember 15, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1083289789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in NH · 3570✔ Licensed in RI · PA01347
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2300 SOUTHWOOD DR, Nashua, NH 03063
Open in Google Maps ↗

Other Names 1

Former Name (1)Caroline Rubino Pa

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

Caroline Mccarthy Pa 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 ID8527450964
PECOS Enrollment IDI20260303001489
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 03063 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
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
Most-billed visit code 99213
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.

DR. KRISTIN OBERG BURDICK MD
Family Medicine
2300 SOUTHWOOD DR, FAMILY MEDICINE
NASHUA, NH 03063
Hillsborough County (603) 577-4440
SARAH HALE LEMENAGER PHARMD
Pharmacist (Ambulatory Care)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 650-4123
BONNIE BOUCHARD CNM
Advanced Practice Midwife
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4000
MICHAEL WILLIAM BARB PA-C
Physician Assistant
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4000
JULIA M STAUBLE APRN
Nurse Practitioner (Women's Health)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4300
DONNA MARIE HORAN APRN
Nurse Practitioner (Family)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4000
MS. JESSICA ANNE BACON CNM
Advanced Practice Midwife
2300 SOUTHWOOD DR, DARTMOUTH HITCHCOCK - OB/GYN
NASHUA, NH 03063
Hillsborough County (603) 577-3407
DR. WALTER MATTHEW RYAN III DO
Internal Medicine (Allergy & Immunology)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Hillsborough County (603) 577-4000

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 Caroline Mccarthy's NPI number?

The NPI number for Caroline Mccarthy is 1083289789. It was assigned to this individual provider in the NPPES registry on May 25, 2021. The provider is also known as Caroline Rubino PA.

Where is Caroline Mccarthy located?

Caroline Mccarthy practices at 2300 Southwood Dr, Nashua, NH 03063. The listed phone number is (603) 577-4000.

What is Caroline Mccarthy's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Caroline Mccarthy enrolled in Medicare?

Yes. Caroline 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.

When was this NPI record last updated?

The NPPES record for Caroline Mccarthy was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.