DENNIS F. KELLAR MD
NPI 1679683866
Internal Medicine - Pulmonary Disease in Algonquin, IL

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment
1340 RYAN PKWY, ALGONQUIN, IL 60102(815) 477-7350(815) 477-7351 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 21, 2021, Sep 1, 2020, Dec 23, 2019 (3 updates tracked since 2019).

About Dennis F. Kellar Md NPPES

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

DENNIS F. KELLAR MD (NPI 1679683866) is an individual pulmonary disease provider in Algonquin, Illinois, licensed in Illinois (036-104219) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1679683866
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDENNIS F. KELLARCredential: MD
Location Address1340 RYAN PKWYAlgonquin, IL 60102-4527
Mailing Address1340 Ryan PkwyAlgonquin, IL 60102-4527 · (815) 477-7350 · Fax (815) 477-7351
Fax(815) 477-7351
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateAugust 30, 2006
Last NPPES UpdateDecember 21, 20213 updates tracked since enumeration
NPPES CertifiedDecember 21, 2021
NPI 1679683866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in IL · 036-104219
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
1340 RYAN PKWY, Algonquin, IL 60102

Other Identifiers 2

Medicaid036104219IL
OtherK48748Ptan

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

Dennis F. Kellar Md 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 ID8022003318
PECOS Enrollment IDI20040416000640
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 20

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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
777 services489 patients
Test to determine lung volumes using sensors 94726
This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.
595 services485 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
590 services484 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
450 services388 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
240 services212 patients
Therapy procedure using a positive pressure ventilator 94660
A positive pressure ventilator is a device that helps with breathing. It pushes air into the lungs to assist in maintaining oxygen levels. This can be essential for patients with conditions that affect their ability to breathe independently. It's non-invasive and comfortable.
220 services204 patients

Hospital Affiliations CMS Care Compare 5

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

Advocate Sherman Hospital

Acute Care Hospitals · Elgin, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140030
Location1425 North Randall RoadElgin, IL 60123 · Kane County
Emergency services Birthing friendly

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

Advocate Illinois Masonic Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140182
Location836 West Wellington AvenueChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Advocate Condell Medical Center

Acute Care Hospitals · Libertyville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140202
Location801 S Milwaukee AveLibertyville, IL 60048 · Lake 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 60102 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.

Referred Medical Equipment & Supplies CMS DME claims 45

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
28 suppliers1,217 claims1,217 services$33.08 avg. paid by Medicare
Tracheal suction catheter, closed system, each A4605
DME-Other DME · category DE000N
1 supplier12 claims120 services$15.85 avg. paid by Medicare
Oropharyngeal suction catheter, each A4628
DME-Other DME · category DE000N
1 supplier12 claims12 services$3.62 avg. paid by Medicare
Tracheostomy care kit for established tracheostomy A4629
DME-Orthotic Devices · category DF000N
1 supplier12 claims360 services$4.12 avg. paid by Medicare
Canister, disposable, used with suction pump, each A7000
DME-Other DME · category DE000N
1 supplier12 claims24 services$6.45 avg. paid by Medicare
Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003
DME-Other DME · category DE000N
7 suppliers159 claims309 services$1.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

Nurse Practitioner (Adult Health)
1340 RYAN PKWY
ALGONQUIN, IL 60102
Physician Assistant
1340 RYAN PKWY
ALGONQUIN, IL 60102
Family Medicine
1340 RYAN PKWY
ALGONQUIN, IL 60102
Nurse Practitioner (Family)
1340 RYAN PKWY
ALGONQUIN, IL 60102
Internal Medicine
1340 RYAN PKWY
ALGONQUIN, IL 60102
Legal Medicine
1340 RYAN PKWY
ALGONQUIN, IL 60102
Nurse Practitioner (Family)
1340 RYAN PKWY
ALGONQUIN, IL 60102
Physician Assistant
1340 RYAN PKWY
ALGONQUIN, IL 60102

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 Dennis Kellar's NPI number?

The NPI number for Dennis Kellar is 1679683866. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Dennis Kellar located?

Dennis Kellar practices at 1340 Ryan Pkwy, Algonquin, IL 60102. The listed phone number is (815) 477-7350.

What is Dennis Kellar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Dennis Kellar enrolled in Medicare?

Yes. Dennis Kellar 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.

Is Dennis Kellar affiliated with any hospitals?

According to CMS data, Dennis Kellar is affiliated with Advocate Sherman Hospital, Northwestern Medicine Mchenry, Advocate Illinois Masonic Medical Center, Advocate Condell Medical Center and Advocate Good Shepherd Hospital.

When was this NPI record last updated?

The NPPES record for Dennis Kellar was last updated on December 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.