Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANDREA N DECKER PHD
NPI 1669152021
Psychologist - Clinical in Indianapolis, IN

Q: What is Andrea Decker's NPI number?

The NPI number for Andrea Decker is 1669152021. It was assigned to this individual provider in the NPPES registry on July 20, 2023.

Q: What is Andrea Decker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Andrea Decker was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.

Active since July 20, 2023PECOS Enrolled

355 W 16TH ST STE 2800, INDIANAPOLIS, IN 46202(317) 963-7300 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 5, 2026, Jul 20, 2023 (2 updates tracked since 2023).

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About Andrea N Decker Phd NPPES

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

ANDREA N DECKER PHD (NPI 1669152021) is an individual clinical provider in Indianapolis, Indiana, licensed in Indiana (20044073A) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1669152021

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameANDREA N DECKERCredential: PHD

Location Address355 W 16TH ST STE 2800Indianapolis, IN 46202-2279

Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959

Phone(317) 963-7300

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateJuly 20, 2023

Last NPPES UpdateOctober 5, 20262 updates tracked since enumeration

NPPES CertifiedOctober 5, 2026

✔ NPI 1669152021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in IN · 20044073A

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

355 W 16TH ST STE 2800, Indianapolis, IN 46202

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Secondary Practice Locations 2

Location 12731 Martin Luther King BlvdTuscaloosa, AL 35401-5235 · Phone (205) 758-6647

Location 2700 35th Ave Apt 3305Tuscaloosa, AL 35401-1330 · Phone (614) 619-3303

Other Identifiers 1

Other1106871353IN · Anthem Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrea N Decker Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799244000

PECOS Enrollment IDI20260827001061

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Andrea Decker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Iu Health Medical Group, LLC

0.2 mi

General Practice

1701 N SENATE BLVD
Indianapolis, IN 46202

Reassigned Medicare billing, Indiana enrollment
5,212 clinicians in this Medicare group

NPI 1326893777 (317) 962-2000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$161.76 typical visit price

range $53.07 – $161.76

Typical copayment $40.44 (range $13.26 – $40.44)

Most-billed visit code 99205

Established Patient

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHEL LYN GUNN PHD

Psychologist (Clinical)