Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria Nucci, PHD
Psychologist in Oak Brook, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134176423
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Registry record
Entity type Individual (Type 1)
Name Maria Nucci
Credential PHD
Sex Female
Practice address 210 W 22nd St, Suite 119, Oak Brook, IL, 60523
Phone (630) 571-5716
Fax (630) 954-2707
Enumeration date May 30, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0002273037 | Other | IL | BLUE SHIELD |
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
Where does Maria Nucci practice?
The practice location on file with NPPES is in Oak Brook, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Nucci?
The National Provider Identifier (NPI) for Maria Nucci is 1134176423, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Maria Nucci, Phd, S.C. Psychologist · Oak Brook, IL NPI 1992726210 Roger Crum Addiction (Substance Use Disorder) Counselor · Oak Brook, IL NPI 1972510121 Norma Berlin Mental Health Counselor · Oak Brook, IL NPI 1154338002 Douglas Zapotocny Mental Health Counselor · Oak Brook, IL NPI 1477663680 Marianne Protess Clinical Social Worker · Oak Brook, IL NPI 1184700700 Brook Clinic Associates, P.C. Clinical Psychologist · Oak Brook, IL NPI 1811065121 Marilyn Maul Professional Counselor · Oakbrook, IL NPI 1891858973 Teresa Ammirati Mental Health Counselor · Oak Brook, IL NPI 1124182308
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.