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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.

KIA J. MCCARTHY CPNP
NPI 1194770289
Nurse Practitioner in Boston, MA

Active since May 24, 2006PECOS Enrolled
53 STATE ST STE 106, BOSTON, MA 02109(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 15, 2026, Jul 21, 2022, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Kia J. Mccarthy Cpnp NPPES

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

KIA J. MCCARTHY CPNP (NPI 1194770289) is an individual nurse practitioner in Boston, Massachusetts, licensed in Massachusetts (RN258399) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1194770289
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKIA J. MCCARTHYCredential: CPNP
Location Address53 STATE ST STE 106Boston, MA 02109-2136
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Enumeration DateMay 24, 2006
Last NPPES UpdateSeptember 15, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1194770289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in MA · RN258399✔ Licensed in TX · 722128
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.
Also ListedNurse Practitioner · Community HealthTaxonomy 363LC1500X · License RN258399 (MA)
53 STATE ST STE 106, Boston, MA 02109
Open in Google Maps ↗

Secondary Practice Locations 2

Location 133 Turnpike RdSouthborough, MA 01772-2108 · Phone (508) 481-1015 ext. 3040 · Fax (508) 303-8542
Location 25110 N 10th StMcAllen, TX 78504-2834 · Phone (956) 631-4444 · Fax (956) 631-5478

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kia J. Mccarthy Cpnp 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.

Medicare Billing Reassignment

Medicare enrollment records show Kia Mccarthy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Reliant Medical Group, Inc
38 mi
Family Medicine
5 NEPONSET ST
Worcester, MA 01606
  • Reassigned Medicare billing, Massachusetts enrollment
  • 718 clinicians in this Medicare group
NPI 1720017528 (508) 852-0600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02109 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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 4

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

MARIA SANTOS CHAFOYA NP
Nurse Practitioner (Family)
53 STATE ST STE 106
BOSTON, MA 02109
Suffolk County (888) 663-6331
MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.
Family Medicine
53 STATE ST STE 106
BOSTON, MA 02109
Suffolk County (617) 903-5000
ABBY STURMER PA-C
Physician Assistant
53 STATE ST STE 106
BOSTON, MA 02109
Suffolk County (888) 663-6331
MRS. SHANNON KURZESKI FNP-C
Nurse Practitioner
53 STATE ST STE 106
BOSTON, MA 02109
Suffolk County (888) 663-6331

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 Kia Mccarthy's NPI number?

The NPI number for Kia Mccarthy is 1194770289. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Kia Mccarthy located?

Kia Mccarthy practices at 53 State St Ste 106, Boston, MA 02109. The listed phone number is (888) 663-6331.

What is Kia Mccarthy's specialty?

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

Is Kia Mccarthy enrolled in Medicare?

Yes. Kia Mccarthy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kia Mccarthy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kia Mccarthy reassigns Medicare benefits to Reliant Medical Group, Inc (Worcester, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kia Mccarthy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kia 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 42 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.