National Provider Identifier Database

MARK D LITCHMAN, MD – NPI #1447341243
Allergy & Immunology

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.


Contact Information

MARK D LITCHMAN, MD
148 EAST AVENUE
SUITE 3G
NORWALK, CT06851
Phone: 203-838-4034
Fax: 203-853-6361
Website:
Specialty Taxonomy Code
* Allergy & Immunology 207K00000X

* Indicates primary specialty

NPI Profile & details for MARK D LITCHMAN

NPI Number 1447341243
Credentials MD
Entity Individual
Enumeration date 09/27/2006
Last updated 10/08/2020 - About 6 years ago
Sole proprietor1 No
Identifiers
  • CT License #: 027828
  • CT Medicaid: 001278284
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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