Grethel Veronica Ruiz, MD in Houston, TX - Medicare Family Practice

Grethel Veronica Ruiz, MD is a medicare enrolled "Family Medicine" physician in Houston, Texas. She graduated from medical school in 2003 and has 23 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Centerwell Senior Primary Care Tx Pa and her current practice location is 545 Gulfgate Center Mall, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (281) 846-7209.

Grethel Veronica Ruiz is licensed to practice in Texas (license number P2439) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1477756229.

Contact Information

	Grethel Veronica Ruiz, MD
	545 Gulfgate Center Mall, Houston, TX 77087-3023
	(281) 846-7209
	(833) 845-2872

Map and Direction

Physician's Profile

Full Name	Grethel Veronica Ruiz
Gender	Female
Speciality	Family Practice
Experience	23 Years
Location	545 Gulfgate Center Mall, Houston, Texas
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Grethel Veronica Ruiz graduated from medical school in 2003

NPI Data:

NPI Number: 1477756229
Provider Enumeration Date: 06/08/2007
Last Update Date: 03/30/2026

Medicare PECOS Information:

PECOS PAC ID: 3476690645
Enrollment ID: I20130411000231

Medical Identifiers

Medical identifiers for Grethel Veronica Ruiz such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1477756229	NPI	-	NPPES
P4239	Other	TX	MEDICAL LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	P2439 (Texas)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Centerwell Senior Primary Care Tx Pa	4789950247	106

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Grethel Veronica Ruiz allows following entities to bill medicare on her behalf.

Entity Name	Memorial Hermann Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1003985102 PECOS PAC ID: 7012008360 Enrollment ID: O20070801000368

Entity Name	Centerwell Senior Primary Care Tx Pa
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861959298 PECOS PAC ID: 4789950247 Enrollment ID: O20190327001232

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Grethel Veronica Ruiz is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Grethel Veronica Ruiz, MD 6101 Blue Lagoon Dr Ste 200, Miami, FL 33126-3168 Ph: (281) 846-7209	Grethel Veronica Ruiz, MD 545 Gulfgate Center Mall, Houston, TX 77087-3023 Ph: (281) 846-7209

Reviews and Comments

Family Medicine Doctors in Houston, TX

Dr. Bhavik Kumar, MD, MPH Family Medicine Medicare: Medicare Enrolled Practice Location: 4600 Gulf Fwy, Houston, TX 77023 Phone: 713-522-3976 Fax: 404-494-7435
Dr. Maxwell Gilbert Mccray Jr., D.O. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 6410 Fannin St Ste 230, Houston, TX 77030 Phone: 832-325-6500 Fax: 713-512-2236
Matthew Aziz Faheim Hanna, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 13930 Bellaire Blvd, Houston, TX 77083 Phone: 713-773-0803 Fax: 713-271-5422
Dr. Rolando R Maldonado I, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 548 Waugh Dr, Houston, TX 77019 Phone: 713-933-0501
Scott H Hung, M.D. Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 10950 Resource Pkwy, Suite A, Houston, TX 77089 Phone: 281-484-5587 Fax: 281-506-1013
Diana Atwal, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 6630 De Moss Dr, Houston, TX 77074 Phone: 713-272-2600 Fax: 713-272-5589
Dr. Charles Alexander Pedreschi Rismyhr, MD Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1302 N Shepherd Drive, Floor 3, Houston, TX 77008 Phone: 832-669-6773 Fax: 832-720-7405

Grethel Veronica Ruiz, MD - Medicare Family Practice in Houston, TX