Page ContentYES. You can choose Kelsey-Seybold doctors in Blue Cross Blue Shield health plans now being offered!If your employer is currently in open enrollment, we want you know that Kelsey-Seybold Clinic is participating in Blue Cross Blue Shield health plan options being offered!YES! You CAN choose a Kelsey-Seybold doctor as your primary care physician in these plans and continue to see any Kelsey-Seybold doctor at any location with no referral required to see a Kelsey-Seybold specialist! Download a list of all Kelsey-Seybold primary care physicians and their Blue Cross Blue Shield PCP ID numbers for easy reference to complete your open enrollment. DOWNLOAD PDFQuestions? Call the Kelsey-Seybold Concierge at 713-442-8977.