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

Erin Kathleen Ham, MD

Individual provider Allergy Physician · NPI 1154642817

Erin Kathleen Ham, MD is an Allergy Physician in Helena, Montana. Licensed in Montana. Registered with an NPI since 2010.

Licensed in
MT
In the registry since
2010
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

2550 E Broadway St
Helena, MT 59601-4905
Phone: (406) 457-4180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence 38578 (MT)

Record details

NPI number1154642817
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2010
Last updated in NPPESJune 21, 2016

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