CHARLES WILLIAM MATIAS MD
NPI 1427631852
Psychiatry & Neurology - Psychiatry in Indianapolis, IN

Q: What is Charles Matias's NPI number?

The NPI number for Charles Matias is 1427631852. It was assigned to this individual provider in the NPPES registry on May 3, 2021.

Q: What is Charles Matias's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Charles Matias was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 May 03, 2021PECOS EnrolledAccepts Medicare Assignment

340 W 10TH ST STE 6200, INDIANAPOLIS, IN 46202(317) 274-8157 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Charles William Matias Md NPPES

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

CHARLES WILLIAM MATIAS MD (NPI 1427631852) is an individual psychiatry provider in Indianapolis, Indiana, licensed in Indiana (01090924A) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Indianapolis, and is a graduate of Indiana University School Of Medicine (2021).

NPPES Registry Identity

NPI1427631852

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameCHARLES WILLIAM MATIASCredential: MD

Location Address340 W 10TH ST STE 6200Indianapolis, IN 46202-3082

Mailing Address340 W 10th St Ste 6200Indianapolis, IN 46202-3082

Phone(317) 274-8157

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 2021

Enumeration DateMay 3, 2021

Last NPPES UpdateAugust 27, 2025

NPPES CertifiedAugust 7, 2025

✔ NPI 1427631852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in IN · 01090924A

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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

340 W 10TH ST STE 6200, Indianapolis, IN 46202

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Secondary Practice Location 1

Location 1355 W 16th St Ste 2800Indianapolis, IN 46202-2279 · Phone (317) 963-7300

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Charles William Matias Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709286529

PECOS Enrollment IDI20250904001176

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.

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

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

Most-billed visit code 99213

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.

GENTRY C DODD MD

Physical Medicine & Rehabilitation