Dr Marcia Tonnesen, MD in East Setauket, NY

Dr Marcia Tonnesen, MD is a medicare enrolled "Dermatology" physician in East Setauket, New York. She went to University Of Utah School Of Medicine and graduated in 1973 and has 53 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice Stony Brook Dermatology Associates, University Faculty Practice Corpor and her current practice location is 181 N Belle Mead Rd, East Setauket, New York. You can reach out to her office (for appointments etc.) via phone at (631) 444-4200.

Dr Marcia Tonnesen is licensed to practice in New York (license number 181378) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1205883238.

Contact Information

	Dr Marcia Tonnesen, MD
	181 N Belle Mead Rd, East Setauket, NY 11733-3495
	(631) 444-4200
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Marcia Tonnesen
Gender	Female
Speciality	Dermatology
Experience	53 Years
Location	181 N Belle Mead Rd, East Setauket, New York
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Marcia Tonnesen attended and graduated from University Of Utah School Of Medicine in 1973

NPI Data:

NPI Number: 1205883238
Provider Enumeration Date: 05/27/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 5597897231
Enrollment ID: I20100716000019

Medical Identifiers

Medical identifiers for Dr Marcia Tonnesen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1205883238	NPI	-	NPPES
5030064	Other	NY	AETNA
61F93	Other	NY	EMPIRE BC/BS
01198109	Medicaid	NY

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207N00000X	Dermatology	181378 (New York)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Stony Brook Dermatology Associates, University Faculty Practice Corpor	3971493206	12

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 Marcia Tonnesen allows following entities to bill medicare on her behalf.

Entity Name	Stony Brook Dermatology Associates, University Faculty Practice Corpor
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497700819 PECOS PAC ID: 3971493206 Enrollment ID: O20040318001322

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 Marcia Tonnesen 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 Marcia Tonnesen, MD Po Box 1559, Stony Brook, NY 11790-0989 Ph: (631) 444-4200	Dr Marcia Tonnesen, MD 181 N Belle Mead Rd, East Setauket, NY 11733-3495 Ph: (631) 444-4200

Reviews and Comments

Dermatology Doctors in East Setauket, NY

Dr. Richard Clark, M.D. Dermatology Medicare: Not Enrolled in Medicare Practice Location: 181 N Belle Mead Rd, East Setauket, NY 11733 Phone: 631-444-4200
Dr. Robert Seth Levine, DO Dermatology Medicare: Accepting Medicare Assignments Practice Location: 4 Technology Dr, East Setauket, NY 11733 Phone: 631-689-3188 Fax: 732-244-2804
Dr. Tara Kaufmann, M.D. Dermatology Medicare: Accepting Medicare Assignments Practice Location: 181 N. Belle Mead Road, Suite #5, East Setauket, NY 11733 Phone: 516-255-0684
Dr. Leonard Kristal, M.D. Dermatology Medicare: Not Enrolled in Medicare Practice Location: 181 N Belle Mead Rd, East Setauket, NY 11733 Phone: 631-444-4200

Dr Marcia Tonnesen, MD - Medicare Dermatology in East Setauket, NY