Dr Anthony Mark Masi, MD in Ballwin, MO

Dr Anthony Mark Masi, MD is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Ballwin, Missouri. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1987 and has 37 years of diverse experience with area of expertise as Sleep Medicine. His current practice location is 13975 Manchester Rd, Suite 7, Ballwin, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 391-1222.

Dr Anthony Mark Masi is licensed to practice in Missouri (license number R3P21) 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 1902884844.

Contact Information

	Dr Anthony Mark Masi, MD
	13975 Manchester Rd, Suite 7, Ballwin, MO 63011-4500
	(636) 391-1222
	(636) 333-1259

Map and Direction

Physician's Profile

Full Name	Dr Anthony Mark Masi
Gender	Male
Speciality	Sleep Medicine
Experience	37 Years
Location	13975 Manchester Rd, Ballwin, Missouri
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 Anthony Mark Masi attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1987

NPI Data:

NPI Number: 1902884844
Provider Enumeration Date: 12/31/2005
Last Update Date: 06/06/2012

Medicare PECOS Information:

PECOS PAC ID: 5799789582
Enrollment ID: I20100602000819

Medical Identifiers

Medical identifiers for Dr Anthony Mark Masi such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1902884844	NPI	-	NPPES
203472246	Medicaid	MO
290015378	Other	MO	RAILROAD MEDICARE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RP1001X	Internal Medicine - Pulmonary Disease	R3P21 (Missouri)	Secondary
207RS0012X	Internal Medicine - Sleep Medicine	R3P21 (Missouri)	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 Anthony Mark Masi allows following entities to bill medicare on his behalf.

Entity Name	Lung & Sleep Medicine, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1841487097 PECOS PAC ID: 2062451370 Enrollment ID: O20050427000035

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 Anthony Mark Masi 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 Anthony Mark Masi, MD 13975 Manchester Rd, Suite 7, Ballwin, MO 63011-4500 Ph: (636) 391-1222	Dr Anthony Mark Masi, MD 13975 Manchester Rd, Suite 7, Ballwin, MO 63011-4500 Ph: (636) 391-1222

Reviews and Comments

Internal Medicine Doctors in Ballwin, MO

Dr. Mazin Hazim Kamil, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 15 Remington Place Ct, Ballwin, MO 63021 Phone: 094-122-2052
Dr. Nishant Poddar, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 15945 Clayton Rd Ste 120, Ballwin, MO 63011 Phone: 636-256-5000
Christine Ann Sigman, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 15945 Clayton Rd, Suite 310, Ballwin, MO 63011 Phone: 636-256-5350 Fax: 636-256-5370
Dr. David S Rosenberg, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 58 Meadowbrook Cntry Cl Est, Ballwin, MO 63011 Phone: 314-420-6663 Fax: 636-227-2299
Jacob Andrew Zembles, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 15945 Clayton Rd Ste 120, Ballwin, MO 63011 Phone: 636-256-5070
Lauren Bush King, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 15945 Clayton Rd, Suite 340, Ballwin, MO 63011 Phone: 636-256-5130 Fax: 636-256-5147
David M. Schoenwalder, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 15945 Clayton Rd, Suite 310, Ballwin, MO 63011 Phone: 636-256-5350 Fax: 636-256-5372

Dr Anthony Mark Masi, MD - Medicare Sleep Medicine in Ballwin, MO