Dr Sean Patrick Marker, MD - Medicare Psychiatry in Dorchester Center, MA

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Dr Sean Patrick Marker, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Dorchester Center, Massachusetts. He went to University Of Pittsburgh School Of Medicine and graduated in 1998 and has 28 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Michael W. Marcus, M.d., P.c. and his current practice location is 2100 Dorchester Ave, 4 South, Dorchester Center, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 296-4000.

Dr Sean Patrick Marker is licensed to practice in Massachusetts (license number 214158) 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 1104852011.

Contact Information

Dr Sean Patrick Marker, MD
2100 Dorchester Ave, 4 South,
Dorchester Center, MA 02124-5615
(617) 296-4000
Not Available

Map and Direction




Physician's Profile

Full NameDr Sean Patrick Marker
GenderMale
SpecialityPsychiatry
Experience28 Years
Location2100 Dorchester Ave, Dorchester Center, Massachusetts
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:
  • Dr Sean Patrick Marker attended and graduated from University Of Pittsburgh School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1104852011
  • Provider Enumeration Date: 06/23/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0840596235
  • Enrollment ID: I20160310001863

Medical Identifiers

Medical identifiers for Dr Sean Patrick Marker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104852011NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 214158 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Michael W. Marcus, M.d., P.c.78109453596

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 Sean Patrick Marker allows following entities to bill medicare on his behalf.
Entity NameDothouse Health Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578514733
PECOS PAC ID: 8729991021
Enrollment ID: O20031112000264
Entity NameMichael W. Marcus, M.d., P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780891697
PECOS PAC ID: 7810945359
Enrollment ID: O20050111000530

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 Sean Patrick Marker 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
Dr Sean Patrick Marker, MD
29 Cumberland St, Unit #4,
Boston, MA 02115-5313

Ph: (617) 266-6149		Dr Sean Patrick Marker, MD
2100 Dorchester Ave, 4 South,
Dorchester Center, MA 02124-5615

Ph: (617) 296-4000

Reviews and Comments


Psychiatry & Neurology Doctors in Dorchester Center, MA

Mustafa M Syed, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 2100 Dorchester Ave, Dorchester Center, MA 02124
Phone: 617-296-4000    
Vivian P Halfin, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 800 Washington St, Dorchester Center, MA 02124
Phone: 617-232-8024    
Jonathan D. Lieff, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 2100 Dorchester Ave, Dorchester Center, MA 02124
Phone: 617-296-4012    
Dr. Scott Barry Goetz, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Dorchester Ave, 4 South, Dorchester Center, MA 02124
Phone: 617-296-4000    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.