Dr William Gray, MD in Derby, CT - Medicare Internal Medicine

Dr William Gray, MD is a medicare enrolled "Internal Medicine" physician in Derby, Connecticut. His current practice location is 130 Division St, Derby, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 732-1330.

Dr William Gray is licensed to practice in Connecticut (license number 51115) 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 1033402862.

Contact Information

	Dr William Gray, MD
	130 Division St, Derby, CT 06418
	(203) 732-1330
	(203) 732-1332

Map and Direction

Physician's Profile

Full Name	Dr William Gray
Gender	Male
Speciality	Internal Medicine
Location	130 Division St, Derby, Connecticut
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1033402862
Provider Enumeration Date: 05/26/2011
Last Update Date: 10/14/2019

Medicare PECOS Information:

PECOS PAC ID: 7911163688
Enrollment ID: I20120724000819

Medical Identifiers

Medical identifiers for Dr William Gray such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1033402862	NPI	-	NPPES
51115	Other	CT	LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208M00000X	Hospitalist	51115 (Connecticut)	Secondary
207R00000X	Internal Medicine	51115 (Connecticut)	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. Dr William Gray allows following entities to bill medicare on his behalf.

Entity Name	Griffin Faculty Physicians Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1598755605 PECOS PAC ID: 7618871997 Enrollment ID: O20031120000158

Entity Name	Hospitalist Medicine Physicians Of Connecticut Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1558696153 PECOS PAC ID: 8628104072 Enrollment ID: O20100325000168

Entity Name	Wound Surgeons Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982916151 PECOS PAC ID: 5890829451 Enrollment ID: O20100818000178

Entity Name	Healogics Specialty Physicians Of Connecticut Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1720483415 PECOS PAC ID: 6709102999 Enrollment ID: O20150305001956

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 William Gray 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 William Gray, MD 67 Maple Ave Fl 2, Derby, CT 06418-1328 Ph: (203) 732-1330	Dr William Gray, MD 130 Division St, Derby, CT 06418 Ph: (203) 732-1330

Reviews and Comments

Internal Medicine Doctors in Derby, CT

Genevieve Cecile Kela, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 130 Division St, Derby, CT 06418 Phone: 203-732-7327
Dr. Gerald George Fette, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 130 Division St, Derby, CT 06418 Phone: 203-732-1330 Fax: 203-732-1332
Dr. Howard Quentzel, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 130 Division St, Derby, CT 06418 Phone: 203-732-7439 Fax: 203-732-1425
Mukesh Kumar, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 130 Division St, Derby, CT 06418 Phone: 203-732-1330 Fax: 203-732-1332
Earl Lewin Baker, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 130 Division Street, Derby, CT 06418 Phone: 203-735-7421
Aartee Deshpande, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 130 Division St, Derby, CT 06418 Phone: 203-732-1330
Mark S Grogan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 130 Division Street, Derby, CT 06418 Phone: 203-732-7455 Fax: 203-735-5507

Dr William Gray, MD - Medicare Internal Medicine in Derby, CT