NPI Portal NPI Lookup & Verification

Dr. Francis Prock Jr., DDS

Dr. Francis Prock Jr. is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Plainfield, IL, registered in the NPPES registry with NPI 1508100439 since 2012. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1508100439
Entity type Individual (Type 1)
Name Dr. Francis Prock Jr.
Credential DDS
Sex Male
Practice address Plainfield, IL, 60586
Phone 8154364817
Enumeration date 2012-11-15
Last updated in NPPES 2012-11-15

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223S0112X Oral and Maxillofacial Surgery (Dentist) Primary 019012983 IL

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Francis Prock, DDS
NPI: 1508100439
Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist))
Address: Plainfield, IL, 60586

Verify this record

Cross-check NPI 1508100439 against the authoritative CMS record: view Dr. Francis Prock Jr. on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1508100439 active?
Yes — as of the latest NPPES snapshot, NPI 1508100439 is active (record last updated 2012-11-15).
How do I verify Francis Prock's NPI record?
Cross-check NPI 1508100439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-11-15.