MARC A GREENWALD MD NPI 1700850807

NPI Information

  • NPI: 1700850807
  • Provider Name: MARC A GREENWALD, MD
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • Address: 680 CENTRE STREET
    BROCKTON, MA
    ZIP 02302
  • Phone: (508) 941-7202

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NPI Details

Marc A Greenwald, MD is an internal medicine in Brockton, MA. The provider is a physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. Marc A Greenwald, MD NPI is 1700850807. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

680 CENTRE STREET
BROCKTON, MA
ZIP 02302
Phone: (508) 941-7202
Fax: (508) 941-6388

The enumeration date for this NPI number is 2/15/2006 and was last updated on 5/4/2011.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207R00000XInternal Medicine220491MASSACHUSETTSYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1042472266OTHERUNITED HEALTHCARE
24094854OTHERAETNA US HEALTHCARE
3042472266OTHERPRIVATE HEALTHCARE SYSTEM
4467892OTHERTUFTS HEALTH PLAN
5784025OTHERMVP HEALTH CARE
6AA10928OTHERHARVARD PILGRIM
7B81374MEDICARE UPIN
8042472266OTHERTHREE RIVERS
967982OTHERFALLON COMM HEALTH PLAN
102037114MEDICAIDMASSACHUSETTS
11A37417MEDICARE PINMASSACHUSETTS
12J27427OTHERBLUE CARE ELECT
134599158OTHERCIGNA HEALTH PLAN
14J27427OTHERBLUE SHIELD INDEMNITY
15042472266OTHERONE HEALTH PLAN
160406618OTHEREVERCARE
17J27427OTHERBLUE SHIELD HMO BLUE
182225093OTHERFIRST HEALTH

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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