Dr Alonzo D Williams Sr, MD in Little Rock, AR

Dr Alonzo D Williams Sr, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Little Rock, Arkansas. He went to University Of Arkansas College Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Arkansas Diagnostic Center and his current practice location is 8908 Kanis Rd, Little Rock, Arkansas. You can reach out to his office (for appointments etc.) via phone at (501) 227-7688.

Dr Alonzo D Williams Sr is licensed to practice in Arkansas (license number C5546) 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 1326018581.

Contact Information

	Dr Alonzo D Williams Sr, MD
	8908 Kanis Rd, Little Rock, AR 72205-6414
	(501) 227-7688
	(501) 225-2930

Map and Direction

Physician's Profile

Full Name	Dr Alonzo D Williams Sr
Gender	Male
Speciality	Gastroenterology
Experience	45 Years
Location	8908 Kanis Rd, Little Rock, Arkansas
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:

Dr Alonzo D Williams Sr attended and graduated from University Of Arkansas College Of Medicine in 1979

NPI Data:

NPI Number: 1326018581
Provider Enumeration Date: 01/23/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 2961306428
Enrollment ID: I20060724000129

Medical Identifiers

Medical identifiers for Dr Alonzo D Williams Sr such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1326018581	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	C5546 (Arkansas)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Baptist Health Medical Center-little Rock	Little rock, AR	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Arkansas Diagnostic Center	7113994880	3

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. Dr Alonzo D Williams Sr allows following entities to bill medicare on his behalf.

Entity Name	Arkansas Diagnostic Center
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1902849276 PECOS PAC ID: 7113994880 Enrollment ID: O20040913000707

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. Dr Alonzo D Williams Sr 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
Dr Alonzo D Williams Sr, MD Po Box 55130, Little Rock, AR 72215-5130 Ph: (501) 227-7688	Dr Alonzo D Williams Sr, MD 8908 Kanis Rd, Little Rock, AR 72205-6414 Ph: (501) 227-7688

Reviews and Comments

Internal Medicine Doctors in Little Rock, AR

Lonnie E Harrison, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 7 Shackleford West Blvd, Little Rock, AR 72211 Phone: 501-664-5860 Fax: 501-664-0889
Muthu Veera Kumaran, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4301 W Markham St # 556, Little Rock, AR 72205 Phone: 501-686-6033 Fax: 501-686-8932
Armaghan Yunis Soomro, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1701 S Shackleford Rd, Little Rock, AR 72211 Phone: 501-219-7282 Fax: 201-277-9765
Tanvi Harishbhai Patel, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4301 W Markham St # 508, Little Rock, AR 72205 Phone: 501-686-7105 Fax: 501-526-5906
Gaurav Dhar, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 4301 W Markham St # 783, Little Rock, AR 72205 Phone: 501-686-8000
Anthony R Giglia Iii, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 5800 W 10th St, Ste 610 Freeway Medical Center, Little Rock, AR 72204 Phone: 501-661-9393 Fax: 501-663-4795
Brian Bean, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: #2 St Vincent Circle, Little Rock, AR 72205 Phone: 501-552-3592 Fax: 501-552-4129

Dr Alonzo D Williams Sr, MD - Medicare Gastroenterology in Little Rock, AR