Charles Matias, MD
NPI 1427631852 · Psychiatry Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Matias, MD is a Psychiatry Physician provider in Indianapolis, IN (NPI 1427631852).
Provider details
- NPI number
- 1427631852
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$115 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 355 W 16th St Ste 2800Indianapolis, IN 46202-2279Phone: (317) 963-7300
Registry dates
- Enumerated
- 2021-05-03
- Last updated
- 2025-08-27
- Certified
- 2025-08-07
Frequently asked questions
- What is Charles Matias's NPI number?
- Charles Matias's National Provider Identifier (NPI) is 1427631852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Matias's specialty?
- Charles Matias is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Matias located?
- Charles Matias's practice location on file with NPPES is 340 W 10th St Ste 6200, Indianapolis, IN 46202-3082.
- What is Charles Matias's phone number?
- The practice phone number listed in the NPPES registry for Charles Matias is (317) 274-8157.
- Does Charles Matias accept Medicare?
- Charles Matias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Matias's NPI active?
- Yes — Charles Matias's NPI (1427631852) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.