Nathaniel White, MD
NPI 1821558669 · Pediatric Emergency Medicine (Pediatrics) Physician · Providence, RI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel White, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Providence, RI (NPI 1821558669).
Provider details
- NPI number
- 1821558669
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 77195 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 9000 W Wisconsin AveMilwaukee, WI 53226-4874Phone: (414) 266-2625Fax: (414) 266-2635
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2025-07-16
- Certified
- 2025-07-03
Frequently asked questions
- What is Nathaniel White's NPI number?
- Nathaniel White's National Provider Identifier (NPI) is 1821558669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel White's specialty?
- Nathaniel White is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel White located?
- Nathaniel White's practice location on file with NPPES is 593 Eddy St., Providence, RI 02903.
- What is Nathaniel White's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel White is (401) 444-4000.
- Does Nathaniel White accept Medicare?
- Nathaniel White is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel White's NPI active?
- Yes — Nathaniel White's NPI (1821558669) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.