CORNERSTONE FAMILY MEDICINE
NPI 1437590536
Family Medicine in Jacksonville, FL
About Cornerstone Family Medicine NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CORNERSTONE FAMILY MEDICINE (NPI 1437590536) is a healthcare organization registered as a family medicine in Jacksonville, Florida and active in the NPI registry since July 2013. The organization holds a CLIA Waiver certificate valid through January 18, 2027 and lists Anabel Carloto Castro, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
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)
Cornerstone Family Medicine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Cornerstone Family Medicine, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (5)
Jacksonville, FL 32257
Jacksonville, FL 32257
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 10D2210033
Cornerstone Family Medicine LLC · Jacksonville, FLFrequently 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 Cornerstone Family Medicine LLC's NPI number?
The NPI number for Cornerstone Family Medicine LLC is 1437590536. It was assigned to this organization in the NPPES registry on July 17, 2013. The provider is also known as Cornerstone Family Medicine.
Where is Cornerstone Family Medicine LLC located?
Cornerstone Family Medicine LLC is located at 9310 Old Kings Rd South Unit 1303, Jacksonville, FL 32257. The listed phone number is (904) 900-3472.
What is Cornerstone Family Medicine LLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Cornerstone Family Medicine LLC enrolled in Medicare?
Yes. Cornerstone Family Medicine LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cornerstone Family Medicine LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Cornerstone Family Medicine LLC. 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 (4) and Family Practice (1). Of these, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Cornerstone Family Medicine LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 10D2210033) is associated with this NPI, valid through January 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Cornerstone Family Medicine LLC accept?
Health plans from Ambetter Health, Ambetter of Alabama and Molina Healthcare list Cornerstone Family Medicine LLC 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 Cornerstone Family Medicine LLC was last updated on August 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Cornerstone Family Medicine · NPI 1437590536
Family Medicine organization in Jacksonville, Florida. Organization record, active in the CMS NPPES registry since July 17, 2013.
## Identity
- **NPI:** 1437590536 (Entity type: Organization)
- **Enumerated:** July 17, 2013
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Legal business name:** Cornerstone Family Medicine Llc
- **Organization subpart:** No
- **Authorized official:** Anabel Castro, PHYSICIAN
## Practice location
- **Address:** 9310 OLD KINGS RD SOUTH, UNIT 1303, Jacksonville, FL 32257-3225
- **Phone:** (904) 900-3472 · **Fax:** (904) 503-2373
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (4), Family Practice (1); 4 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 12, 2021
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1437590536) · Data from the CMS NPPES public registry.