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Greater Houston Plan (Shell)


During the Shell open enrollment period, you will be given the option of joining the KelseyCare Advantage Greater Houston plan. Simply call the Shell Benefits department at 1-800-30-SHELL and select the KelseyCare Advantage Greater Houston plan.

Service Area

Our service area includes eight counties. Persons residing in the following counties are eligible to enroll:

Service Area
Brazoria Fort Bend Harris Montgomery
Chambers Galveston Liberty Waller

Provider Directory Request

If you would like a Provider Directory mailed to you here are your options:

Have questions about KelseyCare Advantage? Call our Concierge Team!

Toll-Free: 1-866-534-0556
TTY/TDD: 711
8 a.m. to 5 p.m., Monday through Friday
Extended hours may be available during specific enrollment periods.

Contact Us

We look forward to serving you! If you have any questions or concerns, please contact us at:

Always at Your Service

Call Member Services at 713-442-CARE (2273)
or toll-free at 1-866-535-8343 (TTY: 711)

8 a.m.– 8 p.m. | 7 days a week | From October 1 to March 31

8 a.m.– 8 p.m. | Monday – Friday | From April 1 to September 30

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