Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael A Klaum, MD

Individual provider Internal Medicine Physician · NPI 1578348678

Michael A Klaum, MD is an Internal Medicine in North Baldwin, New York. Qualified in 2023, 3 years ago. Licensed in New York.

Years since qualifying
3
Licensed in
NY
In the registry since
2023
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

2151 Marion Pl
North Baldwin, NY 11510-2957
Phone: (516) 510-8319
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence P122834 (NY)

Record details

NPI number1578348678
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 28, 2023
Last updated in NPPESMay 3, 2026
Certification dateMay 3, 2026
Mailing address2151 Marion Pl, North Baldwin, NY 11510-2957

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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