DUNCAN PSYCHOLOGICAL SERVICES LLC
NPI 1568790962
Psychologist in Celestine, IN

Active since November 23, 2009
127 N 1000 E, CELESTINE, IN 47521(812) 234-4642(812) 234-7314 Get Directions Write a Review

NPPES record last updated: March 31, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Duncan Psychological Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DUNCAN PSYCHOLOGICAL SERVICES LLC (NPI 1568790962) is a healthcare organization registered as a psychologist in Celestine, Indiana and active in the NPI registry since November 2009. The organization lists Scott P Duncan, Owner, as its authorized official.

NPPES Registry Identity

NPI1568790962
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameDUNCAN PSYCHOLOGICAL SERVICES LLC
Location Address127 N 1000 ECelestine, IN 47521
Mailing AddressPo Box 3166Terre Haute, IN 47803 · (812) 234-4642 · Fax (812) 234-7314
Fax(812) 234-7314
Organization SubpartNo
Authorized OfficialScott P DuncanOwner · (812) 234-4642
Enumeration DateNovember 23, 2009
Last NPPES UpdateMarch 31, 2011
✔ NPI 1568790962 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in IN · 20041336A
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
127 N 1000 E, Celestine, IN 47521

Other Identifiers 3

Medicaid200198840BIN
Other000000185597IN · Blue Cross Blue Shield
Medicare PIN149460IN

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Duncan Psychological Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateIndianaEnrollment IDO20091130000288Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Duncan Psychological Services LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Clinical Psychologist
NPI 1053455188
127 N 1000 E
Celestine, IN 47521
(812) 234-4642
✔ PECOS0.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Duncan Psychological Services LLC's NPI number?

The NPI number for Duncan Psychological Services LLC is 1568790962. It was assigned to this organization in the NPPES registry on November 23, 2009.

Where is Duncan Psychological Services LLC located?

Duncan Psychological Services LLC is located at 127 N 1000 E, Celestine, IN 47521. The listed phone number is (812) 234-4642.

What is Duncan Psychological Services LLC's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Duncan Psychological Services LLC enrolled in Medicare?

Yes. Duncan Psychological Services LLC is registered in the Medicare PECOS enrollment system.

When is Duncan Psychological Services LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Indiana, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Duncan Psychological Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Duncan Psychological Services LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Duncan Psychological Services LLC accept?

Health plans from CareSource list Duncan Psychological Services LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Duncan Psychological Services LLC was last updated on March 31, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.