Mark Cartwright, PHD
NPI 1619123973 · Psychologist · Dallas, TX
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Cartwright, PHD is a Psychologist provider in Dallas, TX (NPI 1619123973).
Provider details
- NPI number
- 1619123973
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33977 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,337 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) |
|---|---|---|
| Psychotherapy, 30 Minutes90832 | 1,581 | $62 |
| Evaluation of Psychological Test, Each Additional Hour96131 | 330 | $78 |
| Psychiatric Diagnostic Evaluation90791 | 291 | $156 |
| Evaluation of Psychological Test, First Hour96130 | 284 | $108 |
| Administration of Psychological Or Neuropsychological Test, Each Additional 30 Minutes96137 | 280 | $34 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136 | 268 | $38 |
| Psychotherapy, 30 Minutes |
Practice location
Mailing address
Additional practice locations (1)
- 8390 Lyndon B Johnson Fwy Ste 575Dallas, TX 75243-1188Phone: (214) 918-1999
Registry dates
- Enumerated
- 2008-08-18
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Mark Cartwright's NPI number?
- Mark Cartwright's National Provider Identifier (NPI) is 1619123973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Cartwright's specialty?
- Mark Cartwright is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Cartwright located?
- Mark Cartwright's practice location on file with NPPES is 4925 Greenville Ave Ste 1050, Dallas, TX 75206-4084.
- What is Mark Cartwright's phone number?
- The practice phone number listed in the NPPES registry for Mark Cartwright is (214) 918-1999.
- Does Mark Cartwright accept Medicare?
- Mark Cartwright is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Cartwright's NPI active?
- Yes — Mark Cartwright's NPI (1619123973) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.