Grant David Williams, MD in San Marcos, TX - Medicare Emergency Medicine

Grant David Williams, MD is a medicare enrolled "Emergency Medicine" physician in San Marcos, Texas. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 2003 and has 21 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Wake Forest Emergency Providers and his current practice location is 1301 Wonder World Dr, San Marcos, Texas. You can reach out to his office (for appointments etc.) via phone at (512) 753-3796.

Grant David Williams is licensed to practice in Texas (license number M4656) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1487697074.

Contact Information

	Grant David Williams, MD
	1301 Wonder World Dr, San Marcos, TX 78666-7533
	(512) 753-3796
	Not Available

Map and Direction

Physician's Profile

Full Name	Grant David Williams
Gender	Male
Speciality	Emergency Medicine
Experience	21 Years
Location	1301 Wonder World Dr, San Marcos, Texas
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Grant David Williams attended and graduated from University Of Texas Southwestern Medical School At Dallas in 2003

NPI Data:

NPI Number: 1487697074
Provider Enumeration Date: 06/13/2006
Last Update Date: 03/25/2008

Medicare PECOS Information:

PECOS PAC ID: 7517963473
Enrollment ID: I20190226001467

Medical Identifiers

Medical identifiers for Grant David Williams such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1487697074	NPI	-	NPPES
8V3081	Other	TX	BCBS

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	M4656 (Texas)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Charles A Cannon Jr Memorial Hospital	Linville, NC	Hospital
Watauga Medical Center	Boone, NC	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Wake Forest Emergency Providers	7012819816	225

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. Grant David Williams allows following entities to bill medicare on his behalf.

Entity Name	Wake Forest University Health Sciences
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1003803032 PECOS PAC ID: 4486564952 Enrollment ID: O20031105000436

Entity Name	Wake Forest Emergency Providers
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1396216735 PECOS PAC ID: 7012819816 Enrollment ID: O20190312003619

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. Grant David Williams 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
Grant David Williams, MD 2314 Ridgecrest St, San Marcos, TX 78666-4923 Ph: (512) 667-6817	Grant David Williams, MD 1301 Wonder World Dr, San Marcos, TX 78666-7533 Ph: (512) 753-3796

Reviews and Comments

Emergency Medicine Doctors in San Marcos, TX

Jose Ovidio Pena Jr., MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1301 Wonder World Dr, San Marcos, TX 78666 Phone: 512-753-3796
Daniel Patrick Loisel, DO Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1301 Wonder World Dr, San Marcos, TX 78666 Phone: 512-753-3796
Dr. Robert Donovan Butter, D.O. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1301 Wonder World Dr, San Marcos, TX 78666 Phone: 512-353-8979
Dr. Gilbert Saenz Rodriguez Jr., M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1320 Wonder World Dr Ste 101, San Marcos, TX 78666 Phone: 512-396-3911 Fax: 512-353-0807
Dr. Myla J. Canales, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1301 Wonder World Dr, San Marcos, TX 78666 Phone: 512-353-8979
John Dewey Whisenant, MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1301 Wonder World Dr, San Marcos, TX 78666 Phone: 512-753-3796

Grant David Williams, MD - Medicare Emergency Medicine in San Marcos, TX