CASTLE HEALTH CARE SERVICES INC.
NPI 1437474343
Clinic/Center - Mental Health (Including Community Mental Health Center) in Houston, TX
About Castle Health Care Services Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASTLE HEALTH CARE SERVICES INC. (NPI 1437474343) is a healthcare organization registered as a mental health (including community mental health center) in Houston, Texas and active in the NPI registry since April 2010. The organization lists Martha Nkemdilim Akinbile, Pmhnp-bc, Fnp-c, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Accepted 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)
Castle Health Care Services Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Castle Health Care Services Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (12)
Albuquerque, NM 87106
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 Castle Health Care Services Inc.'s NPI number?
The NPI number for Castle Health Care Services Inc. is 1437474343. It was assigned to this organization in the NPPES registry on April 3, 2010.
Where is Castle Health Care Services Inc. located?
Castle Health Care Services Inc. is located at 6666 Harwin Dr Ste 155, Houston, TX 77036. The listed phone number is (832) 834-3830.
What is Castle Health Care Services Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
Is Castle Health Care Services Inc. enrolled in Medicare?
Yes. Castle Health Care Services Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Castle Health Care Services Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 3 Medicare specialties reassign their Medicare billing to Castle Health Care Services Inc.. 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. The largest specialties are Nurse Practitioner (9), Mental Health Counselor (2) and Psychiatry (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Castle Health Care Services Inc. accept?
Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Molina Healthcare and WellPoint list Castle Health Care Services Inc. 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 Castle Health Care Services Inc. was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Castle Health Care Services Inc. · NPI 1437474343
Mental Health (Including Community Mental Health Center) organization in Houston, Texas. Organization record, active in the CMS NPPES registry since April 3, 2010.
## Identity
- **NPI:** 1437474343 (Entity type: Organization)
- **Enumerated:** April 3, 2010
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Organization subpart:** No
- **Authorized official:** Martha Akinbile, PMHNP-BC, FNP-C
## Practice location
- **Address:** 6666 HARWIN DR STE 155, Houston, TX 77036-2495
- **Phone:** (832) 834-3830 · **Fax:** (972) 947-5309
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 12 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (9), Mental Health Counselor (2), Psychiatry (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1437474343) · Data from the CMS NPPES public registry.