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

Robert K Nielsen, MD

Individual provider Family Medicine Physician · NPI 1770587396

Robert K Nielsen, MD is a Family Medicine Physician in Annville, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
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

1251 E Main St
Annville, PA 17003-1643
Phone: (717) 867-4671
Fax: (717) 867-4981
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD018084E (PA)

Record details

NPI number1770587396
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2005
Last updated in NPPESApril 15, 2021
Certification dateApril 15, 2021
Mailing address45 Indiana Cir, Lemoyne, PA 17043-1174

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