What is Nancy Bertaux's specialty?

Nancy Bertaux (NPI 1629028121) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Marblehead, MA.

Where does Nancy Bertaux practice?

Nancy Bertaux practices in Marblehead, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1629028121.

How much does Medicare pay Nancy Bertaux?

Nancy Bertaux (NPI 1629028121) received approximately $3K in total Medicare Part B payments, serving 23 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629028121

Nancy BertauxNP

PRACTICENORTH SHORE PHYSICAL THERAPY ASSOCIATES, INC.See all providers at this practice →

Nurse PractitionerMarblehead, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$749

Peer benchmark

Total Medicare services vs. 5,906 Nurse Practitioner providers in MA — bottom quintile (cohort median 289).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Nancy Bertaux's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Eleanor Gilbert Internal Medicine · Lexington, MA	85	222
THE GENERAL HOSPITAL CORPORATION	25	91
Cynthia Walendziewicz Brooks Family Practice · Marblehead, MA	23	49
LANDY, MERRIC	17	29
Ramakrishna Gaddipati Ophthalmology · Salem, MA	15	46
Leslie Young Nurse Practitioner · Marblehead, MA	15	27
MASS GENERAL BRIGHAM HOME CARE, INC.	11	21
Kellie Hemme Diagnostic Radiology · Salem, MA	11	20
Michael Fishman Diagnostic Radiology · Boston, MA	11	20
SEMINE, M. CHRISTIAN	11	17

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events