IndividualActive
Maria Constantatos, PH.D.
NPI 1891910360 · Clinical Psychologist · Allen, TX
Maria Constantatos, PH.D. is a Clinical Psychologist provider in Allen, TX (NPI 1891910360).
Provider details
- NPI number
- 1891910360
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2-3158 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
400 N Allen Dr
Suite 208
Allen, TX 75013-2555
Phone: (972) 727-3627
Fax: (972) 390-2302
Street-level locationGet directions
Mailing address
400 N Allen Dr
Allen, TX 75013-2555
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maria Constantatos's NPI number?
- Maria Constantatos's National Provider Identifier (NPI) is 1891910360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Constantatos's specialty?
- Maria Constantatos is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Maria Constantatos located?
- Maria Constantatos's practice location on file with NPPES is 400 N Allen Dr, Allen, TX 75013-2555.
- What is Maria Constantatos's phone number?
- The practice phone number listed in the NPPES registry for Maria Constantatos is (972) 727-3627.
- Is Maria Constantatos's NPI active?
- Yes — Maria Constantatos's NPI (1891910360) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.