Nathan Ranalli, MD
NPI 1750444907 · Neurological Surgery Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Ranalli, MD is a Neurological Surgery Physician provider in Jacksonville, FL (NPI 1750444907).
Provider details
- NPI number
- 1750444907
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD429742 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$136 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2012-07-31
Frequently asked questions
- What is Nathan Ranalli's NPI number?
- Nathan Ranalli's National Provider Identifier (NPI) is 1750444907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Ranalli's specialty?
- Nathan Ranalli is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Ranalli located?
- Nathan Ranalli's practice location on file with NPPES is 836 Prudential Dr, Jacksonville, FL 32207-8334.
- What is Nathan Ranalli's phone number?
- The practice phone number listed in the NPPES registry for Nathan Ranalli is (904) 633-0780.
- Does Nathan Ranalli accept Medicare?
- Nathan Ranalli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Ranalli's NPI active?
- Yes — Nathan Ranalli's NPI (1750444907) is active in the NPPES registry as of the last update on 2012-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.