GABRIELLE M KEAVENEY NP
NPI 1114598547
Nurse Practitioner in Boston, MA

Q: What is Gabrielle Keaveney's NPI number?

The NPI number for Gabrielle Keaveney is 1114598547. It was assigned to this individual provider in the NPPES registry on July 7, 2021.

Q: What is Gabrielle Keaveney's specialty?

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

Active since July 07, 2021PECOS Enrolled

830 HARRISON AVENUE, 3RD FL, MOAKLEY BLDG, BOSTON, MA 02118(617) 638-6428(617) 638-5756 Get Directions Write a Review

NPPES record last updated: December 4, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 4, 2023, Feb 28, 2023, Jul 7, 2021 (3 updates tracked since 2021).

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About Gabrielle M Keaveney Np NPPES

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

GABRIELLE M KEAVENEY NP (NPI 1114598547) is an individual nurse practitioner in Boston, Massachusetts, licensed in Massachusetts (2284048) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in Brookline.

NPPES Registry Identity

NPI1114598547

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameGABRIELLE M KEAVENEYCredential: NP

Location Address830 HARRISON AVENUE, 3RD FL, MOAKLEY BLDGBoston, MA 02118

Mailing Address960 Massachusetts Ave, Fl 2Boston, MA 02118-2690

Phone(617) 638-6428

Fax(617) 638-5756

Sole ProprietorYes

Enumeration DateJuly 7, 2021

Last NPPES UpdateDecember 4, 20233 updates tracked since enumeration

NPPES CertifiedDecember 4, 2023

✔ NPI 1114598547 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 MA · 2284048

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.

830 HARRISON AVENUE, 3RD FL, Boston, MA 02118

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Secondary Practice Location 1

Location 11285 Beacon StBrookline, MA 02446-5237 · Phone (844) 377-4199

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gabrielle M Keaveney 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.

Medicare Billing Reassignments

Medicare enrollment records show Gabrielle Keaveney reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dana-Farber Cancer Institute, Inc.

1.8 mi

General Acute Care Hospital

450 BROOKLINE AVE
Boston, MA 02215

Reassigned Medicare billing, Massachusetts enrollment
1,026 clinicians in this Medicare group

NPI 1851333686 (617) 632-3000

Mass General Brigham Urgent Care LLC

2.4 mi

Urgent Care

1285 BEACON ST
Brookline, MA 02446

Reassigned Medicare billing, Massachusetts enrollment
144 clinicians in this Medicare group

NPI 1720486830 (617) 751-6205

Harbor Medical Associates, Inc.

12 mi

Cardiovascular Disease

541 MAIN ST, SUITE 400
South Weymouth, MA 02190

Reassigned Medicare billing, Massachusetts enrollment
419 clinicians in this Medicare group

NPI 1124079561 (781) 952-1240

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 02118 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 20

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

DR. GEOFFREY R. OXNARD MD

Internal Medicine (Medical Oncology)