NPI age
5 years
Enumerated 2021-03-23
● Active Type 2 · Organization
Cornerstone Family Psychiatry Pllc
Cornerstone Family Psychiatry Pllc is 1 of 4391 psychiatry & neurology organizations in Texas.
Primary specialty
Psychiatry & Neurology
Plus 4 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Heyne
Owner/medical Director
Last NPPES update
2021-03-23
Source: monthly bulk 2026-05
How this organization compares
Across 4391 active psychiatry & neurology providers in Texas.
NPI age
5 years
↓ 11 yr below median
Practice locations
1
0 secondary on file
Subspecialties
4
In the 34% of peers with subspecialties
NPI lifetime · 2021 → 2026
2021-03Enumerated in NPPES
2021
2026
Where they practice
Primary practice location
580 Decker Dr Ste 260
Irving, TX 750622306
Mailing address
580 Decker Dr Ste 260
Irving, TX 750622306
Authorized official
Nicholas Gregory Heyne, MD
Owner/medical Director
📞 9728919217
Individual providers at this organization
5 individual providers on file at this primary practice address.
- Marcus Greenwood, LPC-S Counselor NPI 1124220538
- Nicholas Heyne, M.D. Psychiatry & Neurology NPI 1356662118
- Kristy Novinski, PHD Psychologist NPI 1821357211
- Mary Nuxoll, LPC Counselor NPI 1437965324
- Michael Sullivan Counselor NPI 1295600997
Specialties
-
Psychiatry & Neurology PrimaryA Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders...
-
Clinic/CenterA facility or distinct part of one used for the diagnosis and treatment of outpatients. "Clinic/Center" is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct...
-
Psychiatry & NeurologyForensic Psychiatry is a subspecialty with psychiatric focus on interrelationships with civil, criminal and administrative law, evaluation and specialized treatment of individuals involved with the legal system, incarcerated in jails,...
-
Psychiatry & NeurologyAddiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other...
-
Psychiatry & NeurologyChild & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Practice context
Multi-provider organization. 5 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.