Dr Michelle Ws Ma, MD - Medicare Dermatology in Boston, MA

Dr Michelle Ws Ma, MD is a medicare enrolled "Dermatology" physician in Boston, Massachusetts. She went to New York University School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice New York Dermatology And Mohs Surgery Group, Pllc and her current practice location is 750 Washington St, Tufts Medical Center - Department Of Internal Medicine, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 636-5246.

Dr Michelle Ws Ma is licensed to practice in New York (license number 263129-1) 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 1376797860.

Contact Information

Dr Michelle Ws Ma, MD
750 Washington St, Tufts Medical Center - Department Of Internal Medicine,
Boston, MA 02111-1526
(617) 636-5246
Not Available

Map and Direction




Physician's Profile

Full NameDr Michelle Ws Ma
GenderFemale
SpecialityDermatology
Experience16 Years
Location750 Washington St, Boston, Massachusetts
Accepts Medicare AssignmentsYes. 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 Michelle Ws Ma attended and graduated from New York University School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1376797860
  • Provider Enumeration Date: 11/10/2008
  • Last Update Date: 09/25/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 1951552686
  • Enrollment ID: I20121106000511

Medical Identifiers

Medical identifiers for Dr Michelle Ws Ma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376797860NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 236962 (Massachusetts)Secondary
207N00000XDermatology 263129-1 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York Dermatology And Mohs Surgery Group, Pllc135540224913

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 Michelle Ws Ma allows following entities to bill medicare on her behalf.
Entity NameNew York Dermatology & Mohs Surgery Group, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851555122
PECOS PAC ID: 1355402249
Enrollment ID: O20081210000771
Entity NameManhattan Dermatology And Cosmetics Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639495732
PECOS PAC ID: 4385778570
Enrollment ID: O20100810000221

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 Michelle Ws Ma 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 Michelle Ws Ma, MD
225 W Montauk Hwy Suite 3, Suite 3,
Hampton Bays, NY 11946-3531

Ph: (631) 728-7288
Dr Michelle Ws Ma, MD
750 Washington St, Tufts Medical Center - Department Of Internal Medicine,
Boston, MA 02111-1526

Ph: (617) 636-5246

Reviews and Comments


Dermatology Doctors in Boston, MA

Erica Dommasch, MD
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Dr. John J Croke, MD
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Dr. Debjani Sahni, M.D.
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Dr. Joseph C Kvedar, MD
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Phone: 617-726-2914    Fax: 617-724-2135
Dr. David Attar Hashemi, MD, MBA
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Practice Location: 50 Staniford St, Boston, MA 02114
Phone: 617-726-2914    
Dr. Emily Stamell Ruiz, MD
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Practice Location: 450 Brookline Ave, Boston, MA 02215
Phone: 617-732-5500    

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).

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