Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MADISON HARDT DIXON MD
NPI 1417696360
Internal Medicine in Providence, RI

Q: What is Madison Dixon's NPI number?

The NPI number for Madison Dixon is 1417696360. It was assigned to this individual provider in the NPPES registry on May 31, 2022.

Q: What is Madison Dixon's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Madison Dixon was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 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.

Active since May 31, 2022PECOS EnrolledAccepts Medicare Assignment

1085 N MAIN ST, PROVIDENCE, RI 02904(401) 415-4348 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Madison Hardt Dixon Md NPPES

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

MADISON HARDT DIXON MD (NPI 1417696360) is an individual internal medicine provider in Providence, Rhode Island, licensed in Rhode Island (MD20655) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1417696360

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameMADISON HARDT DIXONCredential: MD

Location Address1085 N MAIN STProvidence, RI 02904-5719

Mailing Address847 Rogers St Ste 201Lowell, MA 01852-4345 · (800) 933-5593 · Fax (978) 552-4543

Phone(401) 415-4348

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateMay 31, 2022

Last NPPES UpdateJune 22, 2026

NPPES CertifiedJune 22, 2026

✔ NPI 1417696360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in RI · MD20655✔ Licensed in MA · 1027990

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License LP05592 (RI)

1085 N MAIN ST, Providence, RI 02904

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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

Madison Hardt Dixon Md 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 ID1557749132

PECOS Enrollment IDI20251124000916

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 02904 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

$134.17 typical visit price

range $58.57 – $177.03

Typical copayment $33.54 (range $14.64 – $44.25)

Most-billed visit code 99204

Established Patient

$103.10 typical visit price

range $18.92 – $144.38

Typical copayment $25.77 (range $4.73 – $36.09)

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.

JULIE MAZZA DO

Internal Medicine (Hospice and Palliative Medicine)