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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KEELY K ZUNKER DNP, RN, ACNPC-AG
NPI 1346856424
Internal Medicine - Cardiovascular Disease in Rockford, IL

Active since September 23, 2020PECOS EnrolledAccepts Medicare Assignment
5666 E STATE ST, ROCKFORD, IL 61108(815) 238-6540 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 10, 2026, Jul 30, 2026, Sep 23, 2020 (3 updates tracked since 2020).

About Keely K Zunker Dnp, Rn, Acnpc-ag NPPES

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

KEELY K ZUNKER DNP, RN, ACNPC-AG (NPI 1346856424) is an individual cardiovascular disease provider in Rockford, Illinois, licensed in Illinois (209022003) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS, is affiliated with Fhn Memorial Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1346856424
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameKEELY K ZUNKERCredential: DNP, RN, ACNPC-AG
Location Address5666 E STATE STRockford, IL 61108-2472
Mailing Address5666 E State StRockford, IL 61108-2472 · (815) 238-6540
Phone(815) 238-6540
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateSeptember 23, 2020
Last NPPES UpdateSeptember 10, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1346856424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in IL · 209022003
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 209022033 (IL)
5666 E STATE ST, Rockford, IL 61108
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Dean Health Plan, MercyCare and more.Insurance ›

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

Keely K Zunker Dnp, Rn, Acnpc-ag 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 ID4385054634
PECOS Enrollment IDI20201028000544
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 Keely Zunker reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Board Of Trustees Of The University Of Illinois
2.6 mi
Family Medicine
1601 PARKVIEW AVE
Rockford, IL 61107
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group
NPI 1003218348 (815) 395-5637
Rockford Health Physicians
3.9 mi
Multi-Specialty
8201 E RIVERSIDE BLVD
Rockford, IL 61114
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
NPI 1043242886 (608) 314-2428
Jet Healthcare LLC
6.0 mi
Nurse Practitioner
5979 NEBESHONE LN
Rockford, IL 61103
  • Reassigned Medicare billing, Illinois enrollment
  • 30 clinicians in this Medicare group
NPI 1265052401 (815) 977-4580
Freeport Regional Health Care Foundation
31 mi
Family Medicine
1036 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 391 clinicians in this Medicare group
NPI 1457337016 (815) 599-6000
Freeport Memorial Hospital
31 mi
General Acute Care Hospital
1045 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 478 clinicians in this Medicare group
NPI 1447228788 (815) 599-6000
Cardiorenal Therapeutics Of Illinois PLLC
60 mi
Nephrology
18W140 BUTTERFIELD RD FL 15, STE1523A
Oakbrook Terrace, IL 60181
  • Reassigned Medicare billing, Illinois enrollment
  • 43 clinicians in this Medicare group
NPI 1336752682 (773) 276-2655
Osf Multi-Specialty Group
108 mi
Internal Medicine
8600 N STATE ROUTE 91
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • 2,944 clinicians in this Medicare group
NPI 1154908929 (309) 683-5050

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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
355 services129 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
106 services101 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
52 services34 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
30 services29 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

Fhn Memorial Hospital

Acute Care Hospitals · Freeport, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140160
Location1045 West Stephenson StreetFreeport, IL 61032 · Stephenson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61108 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
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
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.

REGIONAL CARDIOLOGY CONSULTANTS LTD
Specialist
5666 E STATE ST
ROCKFORD, IL 61108
Winnebago County (815) 226-2000
BALARAMA KRISHNA SURAPANENI
Internal Medicine
5666 E STATE ST
ROCKFORD, IL 61108
Winnebago County (815) 226-2000
ANTHONY ENRICO
Nurse Anesthetist, Certified Registered
5666 E STATE ST
ROCKFORD, IL 61108
Winnebago County (815) 226-2000
TYLER JAMES RAFFERTY FNP-BC
Nurse Practitioner (Family)
5666 E STATE ST
ROCKFORD, IL 61108
Winnebago County (815) 226-2000
CHRISTOPHER VITTORE
Radiology (Diagnostic Radiology)
5666 E STATE ST
ROCKFORD, IL 61108
Winnebago County (815) 226-2000
ANGELA GIARDONO FNP
Nurse Practitioner (Family)
5666 E STATE ST
ROCKFORD, IL 61108
Winnebago County (815) 226-2000
DR. LAURA CARROLL PT, DPT
Physical Therapist
5666 E STATE ST
ROCKFORD, IL 61108
Winnebago County (815) 226-2000
RAJYALAXMI MULLAPUDI M.D.
Internal Medicine
5666 E STATE ST
ROCKFORD, IL 61108
Winnebago County (815) 226-2000

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 Keely Zunker's NPI number?

The NPI number for Keely Zunker is 1346856424. It was assigned to this individual provider in the NPPES registry on September 23, 2020.

Where is Keely Zunker located?

Keely Zunker practices at 5666 E State St, Rockford, IL 61108. The listed phone number is (815) 238-6540.

What is Keely Zunker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Keely Zunker enrolled in Medicare?

Yes. Keely Zunker 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 Keely Zunker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keely Zunker reassigns Medicare benefits to 7 organizations: Board Of Trustees Of The University Of Illinois (Rockford, IL), Rockford Health Physicians (Rockford, IL), Jet Healthcare LLC (Rockford, IL), Freeport Regional Health Care Foundation (Freeport, IL), Freeport Memorial Hospital (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 Keely Zunker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Keely Zunker accept?

Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, MercyCare, MercyCare Health Plans and Oscar Health and 1 other insurer list Keely Zunker 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 Keely Zunker affiliated with any hospitals?

According to CMS data, Keely Zunker is affiliated with Fhn Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Keely Zunker was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.