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JAMES LEWIS FERGUSON CNP
NPI 1841602794
Nurse Practitioner - Family in Mchenry, IL

Active since May 27, 2014PECOS EnrolledAccepts Medicare Assignment
4309 W MEDICAL CENTER DR STE B100, MCHENRY, IL 60050(815) 344-8585(815) 344-8610 Get Directions Write a Review

NPPES record last updated: June 27, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 27, 2018, May 17, 2018, Jul 31, 2017 (3 updates tracked since 2017).

About James Lewis Ferguson Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES LEWIS FERGUSON CNP (NPI 1841602794) is an individual family provider in Mchenry, Illinois, licensed in Illinois (209011623) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains a secondary practice location in Lake Barrington.

NPPES Registry Identity

NPI1841602794
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJAMES LEWIS FERGUSONCredential: CNP
Location Address4309 W MEDICAL CENTER DR STE B100Mchenry, IL 60050
Mailing Address4309 W Medical Center Dr Ste B100Mchenry, IL 60050-8438 · (815) 344-8585 · Fax (815) 344-8610
Phone(815) 344-8585
Fax(815) 344-8610
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMay 27, 2014
Last NPPES UpdateJune 27, 20183 updates tracked since enumeration
✔ NPI 1841602794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209011623
Also ListedNurse PractitionerTaxonomy 363L00000X · License 209011623 (IL)
4309 W MEDICAL CENTER DR STE B100, Mchenry, IL 60050
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Secondary Practice Location 1

Location 122285 N Pepper Rd Ste 311Lake Barrington, IL 60010-2541 · Phone (847) 382-4410 · Fax (847) 382-4451

Other Identifiers 1

Other209011623IL · State License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

James Lewis Ferguson Cnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981822699
PECOS Enrollment IDI20140821001229
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
111 services103 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
55 services55 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
27 services26 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140116
Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry County
Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Advocate Good Shepherd Hospital

Acute Care Hospitals · Barrington, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140291
Location450 West Highway 22Barrington, IL 60010 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60050 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Ferguson's NPI number?

The NPI number for James Ferguson is 1841602794. It was assigned to this individual provider in the NPPES registry on May 27, 2014.

Where is James Ferguson located?

James Ferguson practices at 4309 W Medical Center Dr Ste B100, Mchenry, IL 60050. The listed phone number is (815) 344-8585.

What is James Ferguson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is James Ferguson enrolled in Medicare?

Yes. James Ferguson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does James Ferguson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list James Ferguson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is James Ferguson affiliated with any hospitals?

According to CMS data, James Ferguson is affiliated with Northwestern Medicine Mchenry, Northwestern Medicine Central Dupage Hospital and Advocate Good Shepherd Hospital.

When was this NPI record last updated?

The NPPES record for James Ferguson was last updated on June 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.