Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Cynthia Ann Bigler, PH.D.

Clinical Psychologist in Carmel, IN · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548387400

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Registry record

Entity type Individual (Type 1)

Name Dr. Cynthia Ann Bigler

Credential PH.D.

Sex Female

Practice address Carmel, IN, 46032

Phone (317) 815-4916

Fax (317) 815-4919

Enumeration date Mar 24, 2007

Last updated in NPPES Jul 9, 2007

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 20040227A (IN) Primary

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
000000218051	Other	IN	ANTHEM BC BS
0004351950	Other	KY	AETNA
000000218051	Other	IN	UNICARE
000000218051	Other	KY	ANTHEM FEP
4351950	Other	IN	AETNA

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 → Validate an NPI →

Frequently asked questions

How do I verify Cynthia Bigler's NPI record?

Cross-check NPI 1548387400 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1548387400 active?

Yes, as of the latest NPPES snapshot, NPI 1548387400 is active (record last updated 2007-07-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.