P Praxis·MD ⌕ Search providers
Taxonomy 207RH0003X

Hematology & Oncology (Internal Medicine)

There are 17,734 active hematology & oncology (internal medicine) providers in the United States, distributed across 62 states. An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Os The directory pages currently published below cover 3 states.

By state

Top metros

Related taxonomy codes

Adjacent NUCC classifications and specializations represented in the NPI registry.

About hematology & oncology (internal medicine)

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Definition source: NUCC Healthcare Provider Taxonomy.

Frequently asked

What does a internal medicine provider do?

Internal Medicine providers are healthcare professionals classified under the NUCC Healthcare Provider Taxonomy. Refer to the NUCC taxonomy definitions and your state licensing board for scope of practice details.

How do I verify a internal medicine provider's NPI?

Every NPI on Praxis MD has a verifiable record in the official CMS NPPES registry. Open NPPES to confirm, then check the issuing state board for current license status.

How current is this data?

Each page shows the CMS NPPES source snapshot date used to build it. Use the linked CMS record when you need the latest source entry.

Provyx · Custom healthcare lists

Need this list at scale?

Request a quote →