DR. PATRICK JAMES KLOCEK D.O.
NPI 1528294089
Emergency Medicine in Rockford, IL

Active since June 10, 2009PECOS EnrolledAccepts Medicare Assignment
1401 E STATE ST, ROCKFORD, IL 61104(779) 696-4800 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 8, 2026, May 29, 2026, Jul 11, 2021 (3 updates tracked since 2021).

About Dr. Patrick James Klocek D.o. NPPES

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

DR. PATRICK JAMES KLOCEK D.O. (NPI 1528294089) is an individual emergency medicine provider in Rockford, Illinois, licensed in Illinois (036.157957) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Uw Health, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1528294089
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. PATRICK JAMES KLOCEKCredential: D.O.
Location Address1401 E STATE STRockford, IL 61104-2315
Mailing Address1401 E State StRockford, IL 61104-2315 · (779) 696-4800
Sole ProprietorNo
Medical School CMSWest Virginia School Of Osteopathic MedicineGraduated 2009
Enumeration DateJune 10, 2009
Last NPPES UpdateJuly 8, 20263 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
✔ NPI 1528294089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in IL · 036.157957
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1401 E STATE ST, Rockford, IL 61104

Secondary Practice Locations 4

Location 1875 S ROUTE 31CRYSTAL LAKE, IL 60014-8190 · Phone (779) 220-5500
Location 2901 Grant StHarvard, IL 60033-1821 · Phone (815) 943-5431
Location 31045 W Stephenson StFreeport, IL 61032-4864 · Phone (815) 599-6000
Location 48201 E Riverside BlvdRockford, IL 61114-2300 · Phone (815) 971-7000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Patrick James Klocek D.o. 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 ID1052717113
PECOS Enrollment IDI20210915001505
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 Reassignments

7

Medicare enrollment records show Patrick Klocek reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
1401 E STATE ST
Rockford, IL 61104
  • Reassigned Medicare billing, Illinois enrollment
  • 106 clinicians in this Medicare group
Anesthesiology
2400 N ROCKTON AVE
Rockford, IL 61103
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
Emergency Medicine
1625 S STATE ST
Belvidere, IL 61008
  • Reassigned Medicare billing, Illinois enrollment
  • 90 clinicians in this Medicare group
Critical Access
901 GRANT ST
Harvard, IL 60033
  • Reassigned Medicare billing, Illinois enrollment
  • 382 clinicians in this Medicare group
Family Medicine
1036 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 391 clinicians in this Medicare group
General Acute Care Hospital
1045 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 478 clinicians in this Medicare group
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.

Areas of Expertise CMS Part B claims 3

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
57 services50 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
56 services56 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
31 services31 patients

Hospital Affiliations CMS Care Compare

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

Uw Health

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140228
Location1401 East State StreetRockford, IL 61104 · Winnebago County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61104 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.

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.

Physical Therapist
1401 E STATE ST
ROCKFORD, IL 61104
Pediatrics
1401 E STATE ST
ROCKFORD, IL 61104
Physician Assistant
1401 E STATE ST
ROCKFORD, IL 61104
Pharmacy (Community/Retail Pharmacy)
1401 E STATE ST
ROCKFORD, IL 61104
Radiology (Diagnostic Radiology)
1401 E STATE ST
ROCKFORD, IL 61104
Nurse Practitioner
1401 E STATE ST
ROCKFORD, IL 61104
Physical Therapist
1401 E STATE ST
ROCKFORD, IL 61104
Radiology (Diagnostic Radiology)
1401 E STATE ST
ROCKFORD, IL 61104

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 Patrick Klocek's NPI number?

The NPI number for Patrick Klocek is 1528294089. It was assigned to this individual provider in the NPPES registry on June 10, 2009.

Where is Patrick Klocek located?

Patrick Klocek practices at 1401 E State St, Rockford, IL 61104. The listed phone number is (779) 696-4800.

What is Patrick Klocek's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Patrick Klocek enrolled in Medicare?

Yes. Patrick Klocek 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.

Which organizations bill Medicare for Patrick Klocek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Klocek reassigns Medicare benefits to 7 organizations: Rockford Emergency Physicians, LLC (Rockford, IL), Rockford Health Physicians (Rockford, IL), Belvidere Emergency Physicians, LLC (Belvidere, IL), Mercy Harvard Hospital Inc (Harvard, IL), Freeport Regional Health Care Foundation (Freeport, IL) and 2 more organizations, listed in the Medicare section above. Each 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 Patrick Klocek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Patrick Klocek affiliated with any hospitals?

According to CMS data, Patrick Klocek is affiliated with Uw Health.

When was this NPI record last updated?

The NPPES record for Patrick Klocek was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.