DR. JULIA ANN CASTLE MD, MPH, FACP
NPI 1437392297
Internal Medicine in Newport, RI

Active since April 09, 2009PECOS Enrolled
43 SMITH RD, NEWPORT, RI 02841(401) 841-3771 Get Directions Write a Review

NPPES record last updated: February 6, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 6, 2025, Sep 6, 2023, Feb 16, 2023 (3 updates tracked since 2023).

About Dr. Julia Ann Castle Md, Mph, Facp NPPES

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

DR. JULIA ANN CASTLE MD, MPH, FACP (NPI 1437392297) is an individual internal medicine provider in Newport, Rhode Island, licensed in Wisconsin (36251020) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437392297
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. JULIA ANN CASTLECredential: MD, MPH, FACP
Location Address43 SMITH RDNewport, RI 02841-1006
Mailing Address43 Smith RdNewport, RI 02841-1006 · (401) 841-3771 · Fax (401) 841-7409
Sole ProprietorNo
Enumeration DateApril 9, 2009
Last NPPES UpdateFebruary 6, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2025
NPI 1437392297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in WI · 36251020 Licensed in WI · 36251-20
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.
43 SMITH RD, Newport, RI 02841

Other Names 1

Former Name (1)Dr. Julia Ann Caron Md, Mph

Other Identifiers 1

Other1437392297Npi Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Julia Ann Castle Md, Mph, Facp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02841 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.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Mark November 12, 2025

5/5
Dr. Castle and Team were great, on time, and gave excellent care helping me with my elbow pain. Appreciate the expertise. Great job by all! November 2025
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

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.

Dentist (General Practice)
43 SMITH RD
NEWPORT, RI 02841
Dentist
43 SMITH RD
NEWPORT, RI 02841
Family Medicine (Sports Medicine)
43 SMITH RD
NEWPORT, RI 02841
Dentist (General Practice)
43 SMITH RD
NEWPORT, RI 02841
Family Medicine
43 SMITH RD, NAVAL HEALTH CARE NEW ENGLAND NEWPORT
NEWPORT, RI 02841
Psychologist (Clinical)
43 SMITH RD, BEHAVIORAL HEALTH
NEWPORT, RI 02841
Pharmacist
43 SMITH RD
NEWPORT, RI 02841
Dentist
43 SMITH RD
NEWPORT, RI 02841

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 Julia Castle's NPI number?

The NPI number for Julia Castle is 1437392297. It was assigned to this individual provider in the NPPES registry on April 9, 2009. The provider is also known as Dr. Julia Ann Caron MD, Mph.

Where is Julia Castle located?

Julia Castle practices at 43 Smith Rd, Newport, RI 02841. The listed phone number is (401) 841-3771.

What is Julia Castle's specialty?

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

Is Julia Castle enrolled in Medicare?

Yes. Julia Castle is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Julia Castle was last updated on February 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.