Ronald Alexander, PH.D., DBSM
NPI 1033203468 · Health Service Psychologist · Biloxi, MS
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Alexander, PH.D., DBSM is a Health Service Psychologist provider in Biloxi, MS (NPI 1033203468).
Provider details
- NPI number
- 1033203468
- Entity type
- Individual
- Primary specialty
- Health Service PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D., DBSM
- Sex
- Male
- Sole proprietor
- Yes
- License
- 621134 (MS)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2025-10-09
- Certified
- 2025-10-09
Frequently asked questions
- What is Ronald Alexander's NPI number?
- Ronald Alexander's National Provider Identifier (NPI) is 1033203468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Alexander's specialty?
- Ronald Alexander is listed in the NPPES registry with a primary specialty of Health Service Psychologist (Behavioral Health & Social Service Providers).
- Where is Ronald Alexander located?
- Ronald Alexander's practice location on file with NPPES is 400 Veterans Ave # 111b, Biloxi, MS 39531-2410.
- What is Ronald Alexander's phone number?
- The practice phone number listed in the NPPES registry for Ronald Alexander is (228) 523-5314.
- Does Ronald Alexander accept Medicare?
- Ronald Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Alexander's NPI active?
- Yes — Ronald Alexander's NPI (1033203468) is active in the NPPES registry as of the last update on 2025-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.