STARR PSYCHIATRIC SERVICES PLLC
NPI 1538718168
Nurse Practitioner - Psychiatric/Mental Health in Mcallen, TX
About Starr Psychiatric Services Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STARR PSYCHIATRIC SERVICES PLLC (NPI 1538718168) is a healthcare organization registered as a psychiatric/mental health in Mcallen, Texas and active in the NPI registry since September 2019. The organization maintains a secondary practice location in Sullivan City and lists Gerardo Castillo, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 4
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Starr Psychiatric Services Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Starr Psychiatric Services PLLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (4)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Starr Psychiatric Services PLLC's NPI number?
The NPI number for Starr Psychiatric Services PLLC is 1538718168. It was assigned to this organization in the NPPES registry on September 6, 2019.
Where is Starr Psychiatric Services PLLC located?
Starr Psychiatric Services PLLC is located at 909 E Esperanza Ave Ste B, Mcallen, TX 78501. The listed phone number is (956) 627-4874.
What is Starr Psychiatric Services PLLC's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Starr Psychiatric Services PLLC enrolled in Medicare?
Yes. Starr Psychiatric Services PLLC is registered in the Medicare PECOS enrollment system.
When is Starr Psychiatric Services PLLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Starr Psychiatric Services PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Starr Psychiatric Services 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, 3 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Starr Psychiatric Services PLLC accept?
Health plans from Blue Cross and Blue Shield of Texas and Cigna Healthcare list Starr Psychiatric Services 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 Starr Psychiatric Services PLLC was last updated on March 13, 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.
# Starr Psychiatric Services Pllc · NPI 1538718168
Psychiatric/Mental Health organization in Mcallen, Texas. Organization record, active in the CMS NPPES registry since September 6, 2019.
## Identity
- **NPI:** 1538718168 (Entity type: Organization)
- **Enumerated:** September 6, 2019
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **Organization subpart:** No
- **Authorized official:** Gerardo Castillo, OWNER
## Practice location
- **Address:** 909 E ESPERANZA AVE STE B, Mcallen, TX 78501-1453
- **Phone:** (956) 627-4874 · **Fax:** (956) 329-2931
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 4 clinicians (Nurse Practitioner) reassign Medicare billing to this organization (form CMS-855R); 3 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 13, 2024
- **Other identifiers:** Other 1X3321 (TX); Other EB3306 (TX); Other 00RF43 (TX); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1538718168) · Data from the CMS NPPES public registry.