NPI Portal NPI Lookup & Verification

Dr. John Lindley Adams, PHD, NCSP

Dr. John Lindley Adams is a School Psychologist provider (Psychologist) practicing in Bourbonnais, IL, registered in the NPPES registry with NPI 1033091947 since 2025. The credential PHD stands for Doctor of Philosophy.

✓ Active NPI ✓ Valid NPI checksum

NPI 1033091947
Entity type Individual (Type 1)
Name Dr. John Lindley Adams
Credential PHD, NCSP
Sex Male
Practice address 293 BELMONT AVE, Bourbonnais, IL, 60914
Phone 5204612540
Enumeration date 2025-07-22
Last updated in NPPES 2025-07-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TS0200X School Psychologist Secondary 5149128 AZ
103TS0200X School Psychologist Primary 2725368 IL

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: John Adams, PHD, NCSP
NPI: 1033091947
Taxonomy: 103TS0200X (School Psychologist)
Address: 293 BELMONT AVE, Bourbonnais, IL, 60914

Verify this record

Cross-check NPI 1033091947 against the authoritative CMS record: view Dr. John Lindley Adams 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 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 John Adams?
John Adams is registered in NPPES with the primary taxonomy of School Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-07-22.