Tracy Dourdounas, N.P.
NPI 1568787752 · Psychiatric/Mental Health Nurse Practitioner · Central Islip, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Dourdounas, N.P. is a Psychiatric/Mental Health Nurse Practitioner provider in Central Islip, NY (NPI 1568787752).
Provider details
- NPI number
- 1568787752
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 305164 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 14 Technology DrEast Setauket, NY 11733-3472Phone: (631) 444-4233
Registry dates
- Enumerated
- 2010-03-31
- Last updated
- 2023-12-23
- Certified
- 2023-12-23
Frequently asked questions
- What is Tracy Dourdounas's NPI number?
- Tracy Dourdounas's National Provider Identifier (NPI) is 1568787752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Dourdounas's specialty?
- Tracy Dourdounas is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tracy Dourdounas located?
- Tracy Dourdounas's practice location on file with NPPES is 320 Carleton Ave, Central Islip, NY 11722-4506.
- What is Tracy Dourdounas's phone number?
- The practice phone number listed in the NPPES registry for Tracy Dourdounas is (631) 234-7807.
- Does Tracy Dourdounas accept Medicare?
- Tracy Dourdounas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Dourdounas's NPI active?
- Yes — Tracy Dourdounas's NPI (1568787752) is active in the NPPES registry as of the last update on 2023-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.