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KELLY DIANE LEAHY NP
NPI 1144051947
Nurse Practitioner - Women's Health in Cambridge, MA

Active since August 12, 2024PECOS EnrolledAccepts Medicare Assignment
330 MOUNT AUBURN ST, STANTON FLOOR 1, CAMBRIDGE, MA 02138(617) 499-5151(617) 499-5179 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Jan 8, 2026, Nov 6, 2024, Aug 12, 2024 (3 updates tracked since 2024).

About Kelly Diane Leahy Np NPPES

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

KELLY DIANE LEAHY NP (NPI 1144051947) is an individual women's health provider in Cambridge, Massachusetts, licensed in Massachusetts (RN2329028) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1144051947
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameKELLY DIANE LEAHYCredential: NP
Location Address330 MOUNT AUBURN ST, STANTON FLOOR 1Cambridge, MA 02138-5597
Mailing Address330 Mount Auburn StCambridge, MA 02138-5502 · (617) 492-3500
Phone(617) 499-5151
Fax(617) 499-5179
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 12, 2024
Last NPPES UpdateJanuary 8, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 8, 2026
✔ NPI 1144051947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in MA · RN2329028
Also ListedNurse PractitionerTaxonomy 363L00000X · License RN2329028 (MA)
330 MOUNT AUBURN ST, Cambridge, MA 02138
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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

Kelly Diane Leahy Np 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 ID8325572100
PECOS Enrollment IDI20241115002371
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 02138 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.

MR. MIGUEL ANGEL PAZ PA-C
Physician Assistant (Surgical)
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-3500
DR. ALAAELDIN AHMED MD
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 492-3500
DR. JANE R. SHARP MD
Obstetrics & Gynecology
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5151
DR. LAURA NEED MD
Pediatrics (Pediatric Cardiology)
330 MOUNT AUBURN ST, NEWBORN SERVICES
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5595
DR. VALERIE PRONIO-STELLUTO MD
Internal Medicine
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5140
DR. BENJAMIN KERMAN MD
Emergency Medicine
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5025
ANAESTHESIA ASSOCIATES OF MASSACHUSETTS, PC
Anesthesiology
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5075
PAVLINA CHRYSAFI
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 492-3500

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 Kelly Leahy's NPI number?

The NPI number for Kelly Leahy is 1144051947. It was assigned to this individual provider in the NPPES registry on August 12, 2024.

Where is Kelly Leahy located?

Kelly Leahy practices at 330 Mount Auburn St Stanton Floor 1, Cambridge, MA 02138. The listed phone number is (617) 499-5151.

What is Kelly Leahy's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Kelly Leahy enrolled in Medicare?

Yes. Kelly Leahy 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 Kelly Leahy was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.