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

Dr. Ian Steven Udvarhelyi, MD

Individual provider Internal Medicine Physician · NPI 1053413724

Dr. Ian Steven Udvarhelyi, MD is an Internal Medicine Physician in Malvern, Pennsylvania. Practices as a sole proprietor. Licensed in Delaware, Massachusetts, New Jersey and Pennsylvania.

Licensed in
DE, MA, NJ, PA
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2185 Wyndtree Ln
Malvern, PA 19355-2343
Phone: (610) 407-7075
Fax: (610) 407-4520
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD070055L (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 57945 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence C1-0005898 (DE)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA05721900 (NJ)

Record details

NPI number1053413724
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 2, 2006
Last updated in NPPESJuly 8, 2007

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