William D Grainger, MD in Gilbert, AZ - Medicare Psychiatry & Neurology

William D Grainger, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Gilbert, Arizona. His current practice location is 726 N Greenfield Rd, Suite 110, Gilbert, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 834-8885.

William D Grainger is licensed to practice in Arizona (license number AZ15336) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1003963679.

Contact Information

	William D Grainger, MD
	726 N Greenfield Rd, Suite 110, Gilbert, AZ 85234-5012
	(480) 834-8885
	(480) 751-5724

Map and Direction

Physician's Profile

Full Name	William D Grainger
Gender	Male
Speciality	Psychiatry & Neurology - Neurology
Location	726 N Greenfield Rd, Gilbert, Arizona
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1003963679
Provider Enumeration Date: 01/04/2007
Last Update Date: 06/30/2021

Medicare PECOS Information:

PECOS PAC ID: 2961404413
Enrollment ID: I20100810000715

Medical Identifiers

Medical identifiers for William D Grainger such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1003963679	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2084N0400X	Psychiatry & Neurology - Neurology	AZ15336 (Arizona)	Primary

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. William D Grainger allows following entities to bill medicare on his behalf.

Entity Name	Phoenix Neurological Institute, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1336319086 PECOS PAC ID: 9931287711 Enrollment ID: O20080418000363

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. William D Grainger 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
William D Grainger, MD 1343 N Alma School Rd, Ste 160, Chandler, AZ 85224-5901 Ph: (480) 776-2982	William D Grainger, MD 726 N Greenfield Rd, Suite 110, Gilbert, AZ 85234-5012 Ph: (480) 834-8885

Reviews and Comments

Psychiatry & Neurology Doctors in Gilbert, AZ

Dr. Debbie Dennis, DO Psychiatry & Neurology Medicare: Medicare Enrolled Practice Location: 3285 S Val Vista Dr, Gilbert, AZ 85297 Phone: 480-397-2800
Justin Mckinley, PMHNP Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 2491 E Boston St, Gilbert, AZ 85295 Phone: 480-840-5240
Dr. Bradley J Zehring, D.O. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 3099 S Larkspur St, Gilbert, AZ 85295 Phone: 602-502-2999 Fax: 480-935-3205
Dr. Dan J Capampangan, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 3507 S Mercy Rd Ste 101, Gilbert, AZ 85297 Phone: 480-926-0644 Fax: 480-926-0645
Dr. Jason William Friday, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 2730 S Val Vista Dr, Suite 137, Gilbert, AZ 85295 Phone: 480-741-8560 Fax: 888-979-8197
Brian Beck, MD Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 7400 S Power Rd Ste 120, Gilbert, AZ 85297 Phone: 480-926-0644 Fax: 480-926-0645

William D Grainger, MD - Medicare Psychiatry & Neurology in Gilbert, AZ