Mario Dulay, PH.D.
NPI 1841425469 · Clinical Neuropsychologist · Houston, TX
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mario Dulay, PH.D. is a Clinical Neuropsychologist provider in Houston, TX (NPI 1841425469).
Provider details
- NPI number
- 1841425469
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 33828 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,676 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 511 | $97 |
| Administration of Psychological Or Neuropsychological Test, Each Additional 30 Minutes96137 | 491 | $37 |
| Exam of Neurobehavioral Status, First Hour96116 | 172 | $92 |
| Evaluation of Neuropsychological Test, First Hour96132 | 172 | $128 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136 | 167 | $41 |
| Exam of Neurobehavioral Status, Each Additional Hour96121 | 163 | $75 |
Typical Medicare-allowed amounts for these services range $37–$128 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 6560 Fannin StSuite 944Houston, TX 77030-2761Phone: (713) 441-8183Fax: (713) 793-1015
- 6560 Fannin StSuite 944Houston, TX 77030-2761Phone: (713) 441-8183Fax: (713) 793-1015
Registry dates
- Enumerated
- 2009-05-27
- Last updated
- 2018-03-17
Frequently asked questions
- What is Mario Dulay's NPI number?
- Mario Dulay's National Provider Identifier (NPI) is 1841425469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Dulay's specialty?
- Mario Dulay is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Mario Dulay located?
- Mario Dulay's practice location on file with NPPES is 6560 Fannin St Ste 900, Houston, TX 77030-2726.
- What is Mario Dulay's phone number?
- The practice phone number listed in the NPPES registry for Mario Dulay is (713) 441-3800.
- Does Mario Dulay accept Medicare?
- Mario Dulay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mario Dulay's NPI active?
- Yes — Mario Dulay's NPI (1841425469) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.