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

James A Harker, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1841251451

James A Harker, MD is an Anatomic Pathology & Clinical Pathology Physician in Rockford, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

2400 N Rockton Ave
Rockford, IL 61103-3655
Phone: (815) 971-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X (IL)

Record details

NPI number1841251451
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESJuly 8, 2007
Mailing address6785 Weaver Rd, Ste D, Rockford, IL 61114-8055

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