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

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



Physician's Profile

Full NameMr Mark Tan
GenderMale
SpecialityRheumatology
Experience41 Years
Location222 Middle Country Road, Smithtown, New York
Accepts Medicare AssignmentsYes. 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.
IdentifierTypeStateIssuer
1083770580NPI-NPPES
00986705MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal 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 NameMark Tan Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386828861
PECOS PAC ID: 0143281352
Enrollment ID: O20041021000353

News Archive

Mayo researchers find rheumatic condition gout may be due to flare-ups in other joints

The painful rheumatic condition gout is often associated with the big toe, but it turns out that patients at highest risk of further flare-ups are those whose gout first involved other joints, such as a knee or elbow, Mayo Clinic has found.

Illinois court to weigh how much charity nonprofit hospitals must perform

Illinois' highest court on Wednesday will consider how much charity care a nonprofit hospital must provide to earn its property tax exemption, the Chicago Tribune reports. Nonprofit hospitals provide charity care in the form of unreimbursed services to low-income people and the uninsured, and in exchange, receive tax benefits.

Cryo-electron microscopy advances by Thermo Fisher Scientific drives structural biology research

Thermo Fisher Scientific, the world leader in serving science, has extended its leadership in cryo-electron microscopy (cryo-EM) with the introduction of two new instruments: the Thermo Scientific Krios G3i and the Thermo Scientific Glacios cryo-transmission electron microscopes (cryo-TEMs).

Sleep problems as an infant may cause behavioural problems later on

Researchers from the University of Birmingham have found that infants that have sleep problems may have emotional and behavioral issues as they grow into toddlers. Their study titled, "Parent-reported early sleep problems and internalizing, externalizing, and dysregulation symptoms in toddlers", was published in the latest issue of the BMJ Paediatrics Open.

Read more Medical News

› Verified 5 days ago

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 AddressPractice 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

News Archive

Mayo researchers find rheumatic condition gout may be due to flare-ups in other joints

The painful rheumatic condition gout is often associated with the big toe, but it turns out that patients at highest risk of further flare-ups are those whose gout first involved other joints, such as a knee or elbow, Mayo Clinic has found.

Illinois court to weigh how much charity nonprofit hospitals must perform

Illinois' highest court on Wednesday will consider how much charity care a nonprofit hospital must provide to earn its property tax exemption, the Chicago Tribune reports. Nonprofit hospitals provide charity care in the form of unreimbursed services to low-income people and the uninsured, and in exchange, receive tax benefits.

Cryo-electron microscopy advances by Thermo Fisher Scientific drives structural biology research

Thermo Fisher Scientific, the world leader in serving science, has extended its leadership in cryo-electron microscopy (cryo-EM) with the introduction of two new instruments: the Thermo Scientific Krios G3i and the Thermo Scientific Glacios cryo-transmission electron microscopes (cryo-TEMs).

Sleep problems as an infant may cause behavioural problems later on

Researchers from the University of Birmingham have found that infants that have sleep problems may have emotional and behavioral issues as they grow into toddlers. Their study titled, "Parent-reported early sleep problems and internalizing, externalizing, and dysregulation symptoms in toddlers", was published in the latest issue of the BMJ Paediatrics Open.

Read more News

› Verified 5 days ago


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

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