NUCC taxonomy code
207SG0203X - Clinical Molecular Genetics Physician
207SG0203X is the NUCC provider taxonomy code for Clinical Molecular Genetics Physician, a specialization within Medical Genetics (individual providers). 141 providers in our latest NPPES snapshot list it as their primary taxonomy.
141
providers · primary taxonomy
Code breakdown
Taxonomy code 207SG0203X
Display name Clinical Molecular Genetics Physician
Grouping Allopathic & Osteopathic Physicians
Classification Medical Genetics
Specialization Clinical Molecular Genetics
Section Individual
Directory Medical Genetics provider directory
Definition
A clinical molecular geneticist demonstrates competence in performing and interpreting molecular analyses relevant to the diagnosis and management of human genetic diseases and is a consultant regarding laboratory diagnosis of a broad range of inherited disorders.
Definition from the NUCC Health Care Provider Taxonomy code set.
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Related taxonomy codes
207SG0202X Clinical Biochemical Genetics Physician (Medical Genetics) 207SC0300X Clinical Cytogenetics Physician (Medical Genetics) 207SG0201X Clinical Genetics (M.D.) Physician (Medical Genetics) 207SG0207X Medical Biochemical Genetics (Medical Genetics) 207SM0001X Molecular Genetic Pathology (Medical Genetics) Physician (Medical Genetics) 207SG0205X Ph.D. Medical Genetics Physician (Medical Genetics) 207K00000X Allergy & Immunology Physician 207KA0200X Allergy Physician (Allergy & Immunology)
Frequently asked questions
What does taxonomy code 207SG0203X mean?
207SG0203X is the NUCC Health Care Provider Taxonomy code for Clinical Molecular Genetics Physician, a specialization of Medical Genetics in the "Allopathic & Osteopathic Physicians" grouping. It classifies individual providers.
Where is the taxonomy code used?
Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.
How do I find providers with taxonomy 207SG0203X?
Browse the Medical Genetics directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-13.