Aaron Riley, MD
NPI 1235258542 · Psychiatry Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Riley, MD is a Psychiatry Physician provider in Mesa, AZ (NPI 1235258542).
Provider details
- NPI number
- 1235258542
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 52052-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$27 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
Registry dates
- Enumerated
- 2007-03-28
- Last updated
- 2015-11-28
Frequently asked questions
- What is Aaron Riley's NPI number?
- Aaron Riley's National Provider Identifier (NPI) is 1235258542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Riley's specialty?
- Aaron Riley is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Riley located?
- Aaron Riley's practice location on file with NPPES is 570 W Brown Rd, Mesa, AZ 85201-3227.
- What is Aaron Riley's phone number?
- The practice phone number listed in the NPPES registry for Aaron Riley is (480) 344-2063.
- Does Aaron Riley accept Medicare?
- Aaron Riley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Riley's NPI active?
- Yes — Aaron Riley's NPI (1235258542) is active in the NPPES registry as of the last update on 2015-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.