Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathan Ranalli, MD

Neurological Surgery Physician in Jacksonville, FL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1750444907

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Registry record

Entity type Individual (Type 1)

Name Nathan Ranalli

Credential MD

Sex Male

Practice address 836 Prudential Dr, Suite 1205, Jacksonville, FL, 32207

Phone (904) 633-0780

Fax (904) 633-0783

Enumeration date Dec 19, 2006

Last updated in NPPES Jul 31, 2012

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License MD429742 (PA) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 2011006604 (MO) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License ME112245 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
003124430A	Medicaid	GA	-
005789500	Medicaid	FL	-
14K65	Other	FL	BCBS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1750444907 active?

Yes, as of the latest NPPES snapshot, NPI 1750444907 is active (record last updated 2012-07-31).

How do I verify Nathan Ranalli's NPI record?

Cross-check NPI 1750444907 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-31.