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

James Lewis Ferguson, CNP

Individual provider Nurse Practitioner · NPI 1841602794

James Lewis Ferguson, CNP is a Nurse Practitioner in McHenry, Illinois. Qualified in 2013, 13 years ago. Practices with Gi Partners of Illinois PLLC, a 38-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
13
Licensed in
IL
In the registry since
2014
Specialties on file
2
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

4309 W Medical Center Dr Ste B100
McHenry, IL 60050
Phone: (815) 344-8585
Fax: (815) 344-8610
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 22285 N Pepper Rd Ste 311, Lake Barrington, IL 60010-2541 — (847) 382-4410

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209011623 (IL)
Nurse Practitioner Taxonomy 363L00000X · Licence 209011623 (IL)

Record details

NPI number1841602794
Entity typeIndividual (Type 1)
GenderMale
Credentials CNP
Sole proprietorNo
NPI enumeratedMay 27, 2014
Last updated in NPPESJune 27, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Gi Partners Of Illinois Pllc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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