Medical Microbiology Physician: NPI taxonomy code 207ZM0300X
Taxonomy code 207ZM0300X is Pathology: Medical Microbiology, in the Allopathic & Osteopathic Physicians group.
78 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 207ZM0300X |
|---|---|
| Group | Allopathic & Osteopathic Physicians |
| Classification | Pathology |
| Specialization | Medical Microbiology |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 78 (71 individuals, 7 organizations) |
What NUCC says: A medical microbiologist is expert in the isolation and identification of microbial agents that cause infectious disease. Viruses, bacteria and fungi, as well as parasites, are identified and, where possible, tested for susceptibility to appropriate antimicrobial agents. (excerpt of the NUCC 26.1 definition)
Find Medical Microbiology Physician providers
Search the registry for providers listing Medical Microbiology. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| Minnesota | 10 | 12.8% |
| California | 6 | 7.7% |
| Iowa | 6 | 7.7% |
| Illinois | 6 | 7.7% |
| New York | 6 | 7.7% |
| Florida | 4 | 5.1% |
| Michigan | 4 | 5.1% |
| Pennsylvania | 3 | 3.8% |
| District of Columbia | 3 | 3.8% |
| Texas | 3 | 3.8% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Anatomic Pathology & Clinical Pathology Physician 18,865
- Anatomic Pathology Physician 3,063
- Clinical Pathology/Laboratory Medicine Physician 1,623
- Forensic Pathology Physician 602
- Cytopathology Physician 588
- Dermatopathology (Pathology) Physician 567
- Clinical Pathology Physician 528
- Hematology (Pathology) Physician 517
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.