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Wendy Michelle Dixon , CNP

Nurse Practitioner β€’ Boston, MA

Active NPI 1801506985 Individual Practitioner Female Practitioner
Practice location in NPPES

450 Brookline Ave
Boston, MA 022155450

Call 6177262000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

450 Brookline Ave

Boston, MA 022155450

Telephone 6177262000
Organization at the Same NPPES Address or Phone
Dana-Farber Cancer Institute, Inc. Facility NPI 1851333686

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

30-day fills

141 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$8,337 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $58.80 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

NPI first issued

2022

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Wendy Dixon has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Wendy Dixon as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Boston and Massachusetts

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 65% of clinicians listed under Nurse Practitioner in Boston, MA (2024, 388 clinicians with data). Median for this group: 175. Middle half: 60 to 513.

Fewer Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,582 clinicians with data). Median for this group: 327. Middle half: 88 to 1,074.

Part D drug cost

Close to the middle for clinicians listed under Nurse Practitioner in Boston, MA (2024, 388 clinicians with data). Median for this group: $23,656. Middle half: $1,374 to $212,837.

A lower Part D drug cost than 60% of clinicians listed under Nurse Practitioner in Massachusetts (2024, 1,582 clinicians with data). Median for this group: $25,505. Middle half: $1,753 to $161,728.

978 active clinicians are listed under Nurse Practitioner with a practice address in Boston, MA (3,509 in Massachusetts).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Boston

24.9% of these 978 clinicians have the CMS telehealth indicator.

48.2% of these 978 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $58.80.

Manufacturer Payment Nature Product Type Amount ($)
BeOne Medicines USA, Inc.
Food and Beverage
In-kind items and services
BRUKINSA General $58.80

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 23 1,360 $167.21 14
Acyclovir Acyclovir 22 1,350 $413.03 15
Atovaquone Atovaquone 17 453 $7,580.91 β€”
Prednisone Prednisone 15 240 $88.21 11
Allopurinol Allopurinol 12 505 $88.10 β€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-04-02
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES MA RN2337396

(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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Massachusetts Board of Registration in Medicine.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20230124000264

Enrollment State Jurisdiction

MA

PECOS Control ID

2163893595

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

18 listed
Dr. Hugh Auchincloss , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1003076522

Doctor of Medicine (M.D.)

Doris Bernacet , NP

Nurse Practitioner

NPI 1033547633

Nurse Practitioner

NPI 1003478843

Doctor of Philosophy (Ph.D.)

Dr. John Danko , DO

Physical Medicine & Rehabilitation

NPI 1003109596

Doctor of Osteopathic Medicine (D.O.)

Dr. Kirsten Engel , MD

Emergency Medicine - Hospice and Palliative Medicine

NPI 1033191770

Doctor of Medicine (M.D.)

Donna Guenther , ANP

Nurse Practitioner

NPI 1023120235

Adult Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
πŸ“
Updated Practice Location April 02, 2024

Registered at 450 BROOKLINE AVE, BOSTON, MA 022155450 (Tel: 6177262000)

πŸ“
Updated Business Mailing Address April 02, 2024

Registered at 450 BROOKLINE AVE, BOSTON, MA 022155450

πŸ‘€
Provider Name / Credentials Updated February 24, 2023

Recorded as WENDY DIXON, CNP

βœ…
NPI Profile Active December 07, 2022

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) December 07, 2022

Registered at 55 FRUIT ST, BOSTON, MA 021142696 (Tel: 6177262000)

πŸ“
Business Mailing Address (Initial Record) December 07, 2022

Registered at 55 FRUIT ST, BOSTON, MA 021142696

πŸ‘€
Provider Name / Credentials (Initial Record) December 07, 2022

Recorded as WENDY HAYNES

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 07, 2022

Nurse Practitioner (license number reported to NPPES: MA RN2337396)

🟒
Initial NPI Registration & Enumeration November 30, 2022

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1801506985
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 30, 2022
Last Update: April 02, 2024
Sole Proprietor: No

Other Nurse Practitioners in Boston

All Nurse Practitioners in Boston

Mailing Address

450 Brookline Ave

Boston, MA 022155450

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.