Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nirav Oza Bigelow, PH.D., PSY.D.
Clinical Psychologist in Carmel, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801860903
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Registry record
Entity type Individual (Type 1)
Name Dr. Nirav Oza Bigelow
Credential PH.D., PSY.D.
Sex Female
Practice address 703 Pro-Med Ln, Carmel, IN, 46032
Phone (317) 843-9922
Fax (317) 581-3918
Enumeration date Feb 15, 2006
Last updated in NPPES Mar 23, 2026
Taxonomy & licenses
103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 20041948A (IN) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 20041948A (IN) Primary
103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 20041948A (IN) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
Where does Nirav Bigelow practice?
The practice location on file with NPPES is in Carmel, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nirav Bigelow?
The National Provider Identifier (NPI) for Nirav Bigelow is 1801860903, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-23.