Julia Castle, MD, MPH, FACP
NPI 1437392297 · Internal Medicine Physician · Newport, RI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Castle, MD, MPH, FACP is a Internal Medicine Physician provider in Newport, RI (NPI 1437392297).
Provider details
- NPI number
- 1437392297
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH, FACP
- Sex
- Female
- Sole proprietor
- No
- License
- 36251-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-09
- Last updated
- 2025-02-06
- Certified
- 2025-02-06
Frequently asked questions
- What is Julia Castle's NPI number?
- Julia Castle's National Provider Identifier (NPI) is 1437392297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Castle's specialty?
- Julia Castle is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Castle located?
- Julia Castle's practice location on file with NPPES is 43 Smith Rd, Newport, RI 02841-1006.
- What is Julia Castle's phone number?
- The practice phone number listed in the NPPES registry for Julia Castle is (401) 841-3771.
- Does Julia Castle accept Medicare?
- Julia Castle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Castle's NPI active?
- Yes — Julia Castle's NPI (1437392297) is active in the NPPES registry as of the last update on 2025-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.