Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Michael J Halvonik, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1538249404

Michael J Halvonik, MD is a Critical Care Medicine (Internal Medicine) Physician in Cincinnati, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10496 Montgomery Rd Ste 103
Cincinnati, OH 45242-5220 Not confirmed with CMS for 11 years — call before visiting
Phone: (513) 793-2654
Fax: (513) 793-2962
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 35048417 (OH)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence OH35048417 (OH)

Record details

NPI number1538249404
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 16, 2006
Last updated in NPPESNovember 26, 2014

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients417
Services billed 914 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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