DR. JOSEPH E FOJTIK MD
NPI 1801971171
Internal Medicine in Mchenry, IL

Active since October 26, 2006PECOS Enrolled
3922 MERCY DR, MCHENRY, IL 60050(815) 344-4499(815) 344-4779 Get Directions Write a Review

NPPES record last updated: December 15, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 15, 2016, Dec 7, 2015 (2 updates tracked since 2015).

About Dr. Joseph E Fojtik Md NPPES

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

DR. JOSEPH E FOJTIK MD (NPI 1801971171) is an individual internal medicine provider in Mchenry, Illinois, licensed in Illinois (036-073341) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801971171
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOSEPH E FOJTIKCredential: MD
Location Address3922 MERCY DRMchenry, IL 60050-3179
Mailing Address3922 Mercy DrMchenry, IL 60050-3179 · (815) 344-4499 · Fax (815) 344-4779
Fax(815) 344-4779
Sole ProprietorNo
Enumeration DateOctober 26, 2006
Last NPPES UpdateDecember 15, 20162 updates tracked since enumeration
✔ NPI 1801971171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036-073341
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3922 MERCY DR, Mchenry, IL 60050

Other Identifiers 9

Medicaid036073341 1IL
Medicare PIN795140L86956IL
Medicare UPINE18292
Medicare PINF400268298-214660IL
Medicare PIN510420L82026IL
Medicaid1801971171WI
Medicare PIN214660L65760IL
OtherFOJTIKWI · Mercycare Insurance
Other1801971171WI · Bcbswi

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Joseph E Fojtik Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Joseph Fojtik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
580 N WASHINGTON ST
Janesville, WI 53548
  • Reassigned Medicare billing, Illinois enrollment
  • 671 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine
3922 MERCY DR
MCHENRY, IL 60050
Physical Therapy Assistant
3922 MERCY DR
MCHENRY, IL 60050
Family Medicine
3922 MERCY DR
MCHENRY, IL 60050
Audiologist
3922 MERCY DR
MCHENRY, IL 60050
Podiatrist
3922 MERCY DR
MCHENRY, IL 60050
Family Medicine
3922 MERCY DR
MCHENRY, IL 60050
Physical Therapy Assistant
3922 MERCY DR
MCHENRY, IL 60050
Orthopaedic Surgery (Hand Surgery)
3922 MERCY DR
MCHENRY, IL 60050

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 Joseph Fojtik's NPI number?

The NPI number for Joseph Fojtik is 1801971171. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is Joseph Fojtik located?

Joseph Fojtik practices at 3922 Mercy Dr, Mchenry, IL 60050. The listed phone number is (815) 344-4499.

What is Joseph Fojtik's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Joseph Fojtik enrolled in Medicare?

Yes. Joseph Fojtik is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joseph Fojtik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Fojtik reassigns Medicare benefits to Mercy Health System Corporation (Janesville, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joseph Fojtik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joseph Fojtik was last updated on December 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.