MJM MEDICINE PC – NPI #1801682455
Internal Medicine

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.

Health Care Provider Taxonomy Code for Internal Medicine

MJM MEDICINE PC is a provider located in GREENWICH, CT. NPPES has assigned the NPI number 1801682455 to MJM MEDICINE PC on April 18, 2025. It is a Type-2 NPI, indicating this NPI number is associated with an organization. The primary taxonomy selected by this provider is 207R00000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine.

The NPI profile was last updated on Jun 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MJM MEDICINE PC below.

NPI Profile for
MJM MEDICINE PC

NPI Number
1801682455
Enumeration Date

(more than a year ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
MJM MEDICINE PC
Primary location
42 SHERWOOD PL
GREENWICH, CT 06830
Phone: (203) 869-0502 Fax:
Mailing address
1 IRONWOOD LN
DARIEN, CT 06820-2812
Phone: (207) 240-8827 Fax:
Organization Subpart
No
Authorized Official
MICHAEL LIU
PRESIDENT
Phone: (207) 240-8827
Updated
Certification Date
Jun 11, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207R00000X
- Internal Medicine (Primary)

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.