Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Douglas Juvinall, MD
Neurology Physician in Peoria, IL · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023436995
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Registry record
Entity type Individual (Type 1)
Name Dr. Douglas Juvinall
Credential MD
Sex Male
Practice address 200 E Pennsylvania Ave, Peoria, IL, 61603
Phone (309) 624-4000
Enumeration date Mar 28, 2014
Last updated in NPPES Aug 9, 2019
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036.145307 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Douglas Juvinall?
Douglas Juvinall is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Dean Gravlin Internal Medicine Physician · Peoria, IL NPI 1053315861 Internal Medicine Group of Peoria Sc Internal Medicine Physician · Peoria, IL NPI 1972507747 Cristin Rassi Clinical Nurse Specialist · Peoria, IL NPI 1316930001 Sharon Aycock Physician Assistant · Peoria, IL NPI 1104813997 James Kenny Urology Physician · Peoria, IL NPI 1427032515 Dennis Crnkovich Internal Medicine Physician · Peoria, IL NPI 1831164409 Alan Debord Specialist · Peoria, IL NPI 1902864796 Saint Francis Medical Center Family Medicine Physician · Peoria, IL NPI 1306890033
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-09.