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TRIANGLE MENTAL HEALTH, PLLC
NPI 1124730221
Psychiatry & Neurology - Psychiatry in Durham, NC

Active since December 20, 2022
1911 HILLANDALE RD STE 1040, DURHAM, NC 27705(919) 450-8058(919) 752-5282 Get Directions Write a Review

NPPES record last updated: April 9, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 9, 2024, Oct 23, 2023, Dec 20, 2022 (3 updates tracked since 2022).

About Triangle Mental Health, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TRIANGLE MENTAL HEALTH, PLLC (NPI 1124730221) is a healthcare organization registered as a psychiatry in Durham, North Carolina and active in the NPI registry since December 2022. The organization lists Elizabeth Barbee, Clinic Manager, as its authorized official.

NPPES Registry Identity

NPI1124730221
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameTRIANGLE MENTAL HEALTH, PLLC
Location Address1911 HILLANDALE RD STE 1040Durham, NC 27705-2666
Mailing Address1911 Hillandale Rd Ste 1040Durham, NC 27705-2666 · (919) 450-8058 · Fax (919) 752-5282
Phone(919) 450-8058
Fax(919) 752-5282
Organization SubpartNo
Authorized OfficialElizabeth BarbeeClinic Manager · (919) 450-8058
Enumeration DateDecember 20, 2022
Last NPPES UpdateApril 9, 20243 updates tracked since enumeration
NPPES CertifiedApril 9, 2024
✔ NPI 1124730221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A 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 and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1911 HILLANDALE RD STE 1040, Durham, NC 27705
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Other Identifiers 1

Other1881191880NC · Nppes

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Triangle Mental Health, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Triangle Mental Health, PLLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Hussam Alsarraf, MD
Psychiatry
NPI 1881191880
1911 HILLANDALE RD STE 1040
Durham, NC 27705
(919) 450-8058
✔ PECOS✔ Accepts MedicareSame address
Oday Alsarraf, M.D., PH.D.
Psychiatry
NPI 1871907774
1911 HILLANDALE RD STE 1040
Durham, NC 27705
(843) 270-9732
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by James ***** January 15, 2026

5/5
Dr. Oday Alsarraf, M.D., Ph.D. was understanding and very kind! He provided a superior listening and answering session. I am glad to find such a nice location and a superior provider!
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Triangle Mental Health, PLLC's NPI number?

The NPI number for Triangle Mental Health, PLLC is 1124730221. It was assigned to this organization in the NPPES registry on December 20, 2022.

Where is Triangle Mental Health, PLLC located?

Triangle Mental Health, PLLC is located at 1911 Hillandale Rd Ste 1040, Durham, NC 27705. The listed phone number is (919) 450-8058.

What is Triangle Mental Health, PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Triangle Mental Health, PLLC enrolled in Medicare?

Yes. Triangle Mental Health, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Triangle Mental Health, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Psychiatry, reassign their Medicare billing to Triangle Mental Health, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Triangle Mental Health, PLLC accept?

Health plans from Blue Cross and Blue Shield of NC list Triangle Mental Health, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Triangle Mental Health, PLLC was last updated on April 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.