Emmanuel Rosario Nieves, PHD
NPI 1588121560 · Clinical Neuropsychologist · Dallas, TX
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emmanuel Rosario Nieves, PHD is a Clinical Neuropsychologist provider in Dallas, TX (NPI 1588121560).
Provider details
- NPI number
- 1588121560
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 38060 (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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
301 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) |
|---|---|---|
| Administration of Psychological Or Neuropsychological Test By Technician, Each Additional 30 Minutes96139 | 99 | $35 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 85 | $74 |
| Exam of Neurobehavioral Status, First Hour96116 | 40 | $78 |
| Evaluation of Neuropsychological Test, First Hour96132 | 40 | $103 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 | 37 | $34 |
Typical Medicare-allowed amounts for these services range $34–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 (1)
- 9500 Ray White Rd Ste 200Fort Worth, TX 76244-9105Phone: (817) 745-4567Fax: (833) 694-0829
Registry dates
- Enumerated
- 2019-02-26
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Emmanuel Rosario Nieves's NPI number?
- Emmanuel Rosario Nieves's National Provider Identifier (NPI) is 1588121560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emmanuel Rosario Nieves's specialty?
- Emmanuel Rosario Nieves is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Emmanuel Rosario Nieves located?
- Emmanuel Rosario Nieves's practice location on file with NPPES is 5200 Harry Hines Blvd, Dallas, TX 75235-7709.
- What is Emmanuel Rosario Nieves's phone number?
- The practice phone number listed in the NPPES registry for Emmanuel Rosario Nieves is (469) 419-9606.
- Does Emmanuel Rosario Nieves accept Medicare?
- Emmanuel Rosario Nieves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emmanuel Rosario Nieves's NPI active?
- Yes — Emmanuel Rosario Nieves's NPI (1588121560) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.