Mr Mark Tan, MD in Smithtown, NY - Medicare Rheumatology

Mr Mark Tan, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Smithtown, New York. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1983 and has 41 years of diverse experience with area of expertise as Rheumatology. His current practice location is 222 Middle Country Road, Suite 312, Smithtown, New York. You can reach out to his office (for appointments etc.) via phone at (631) 724-8900.

Mr Mark Tan is licensed to practice in New York (license number 165674) 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 1083770580.

Contact Information

	Mr Mark Tan, MD
	222 Middle Country Road, Suite 312, Smithtown, NY 11787
	(631) 724-8900
	(631) 724-8901

Map and Direction

Physician's Profile

Full Name	Mr Mark Tan
Gender	Male
Speciality	Rheumatology
Experience	41 Years
Location	222 Middle Country Road, Smithtown, New York
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:

Mr Mark Tan attended and graduated from State University Of New York At Buffalo School Of Medicine in 1983

NPI Data:

NPI Number: 1083770580
Provider Enumeration Date: 12/29/2006
Last Update Date: 07/27/2011

Medicare PECOS Information:

PECOS PAC ID: 4789672049
Enrollment ID: I20040504001748

Medical Identifiers

Medical identifiers for Mr Mark Tan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1083770580	NPI	-	NPPES
00986705	Medicaid	NY

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RR0500X	Internal Medicine - Rheumatology	165674 (New York)	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. Mr Mark Tan allows following entities to bill medicare on his behalf.

Entity Name	Mark Tan Md Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1386828861 PECOS PAC ID: 0143281352 Enrollment ID: O20041021000353

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. Mr Mark Tan 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
Mr Mark Tan, MD 222 Middle Country Road, Suite 312, Smithtown, NY 11787 Ph: (631) 724-8900	Mr Mark Tan, MD 222 Middle Country Road, Suite 312, Smithtown, NY 11787 Ph: (631) 724-8900

Reviews and Comments

Internal Medicine Doctors in Smithtown, NY

Dr. Stephen Littman, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 260 E Middle Country Rd, Suite 214, Smithtown, NY 11787 Phone: 631-265-5050 Fax: 631-265-3304
Mr. Zvi A Alpern, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 48 Route 25a, Ste 307, Smithtown, NY 11787 Phone: 631-265-0062 Fax: 631-265-0590
Sara J Johnson, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 315 E Middle Country Rd, Smithtown, NY 11787 Phone: 631-360-7778 Fax: 631-360-1546
Dr. Nicolae Dragos Bizeta, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 50 Route 25a, Smithtown, NY 11787 Phone: 631-406-0006 Fax: 631-406-0188
Dr. Deborah J. Weiss, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 222 E Middle Country Rd Ste 330, Smithtown, NY 11787 Phone: 631-393-1670 Fax: 631-382-8941
Dr. Diana Z Akberzie, MD Rheumatology Medicare: Medicare Enrolled Practice Location: 50 Route 25a, Smithtown, NY 11787 Phone: 631-862-3890
Ranjit Singh, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 14 Yellow Top Ln, Smithtown, NY 11787 Phone: 347-722-2907 Fax: 504-226-0701

Mr Mark Tan, MD - Medicare Rheumatology in Smithtown, NY