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

Dr. Arnold Robert Eiser, MD

Individual provider Nephrology Physician · NPI 1114061892

Dr. Arnold Robert Eiser, MD is a Nephrology Physician in Darby, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

Licensed in
PA
In the registry since
2007
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

1500 Lansdowne Ave
Darby, PA 19023-1200
Phone: (610) 237-5620
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence MD016528E (PA)

Record details

NPI number1114061892
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1032 Great Springs Rd, Bryn Mawr, PA 19010-1724

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