Dr. Allan R. Kornfeld, MD
- Medicare services, 2023
- 62
- Medicare patients, 2024
- 41
- Hospital affiliations
- 1
- Industry payments
- $83
- Medical groups
- 3
- Practice address
- 5666 East State Street, Rockford, IL 61108
- Practice phone
- Call (815) 226-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kornfeld's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Allan R. Kornfeld is an anesthesiologist in Pontiac, Illinois
Dr. Kornfeld practices at OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System.
Dr. Kornfeld's NPI, 1134278831, was assigned on January 10, 2007. Dr. Kornfeld holds Illinois license 036-092593.
- NPI
- 1134278831NPI Registry (opens in a new tab)
- NPI enumeration date
- January 10, 2007
- NPI status
- Active
- Practice phone
- (815) 226-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Allan R. Kornfeld practices in Rockford and Pontiac
Dr. Kornfeld's primary practice is OSF Saint Anthony Medical Center, at 5666 East State Street, Rockford, IL 61108 in Winnebago County. The practice phone is (815) 226-2000. The NPI Registry lists Dr. Kornfeld's practice address as 2500 W Reynolds St, Pontiac, IL 61764.
- OSF Saint Anthony Medical CenterPrimary5666 East State Street, Rockford, IL 61108 · Winnebago CountyPhone(815) 226-2000
- NPI Registry address2500 W Reynolds St, Pontiac, IL 61764 · Livingston CountyPhone(815) 971-2000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Allan R. Kornfeld is affiliated with 2 sites of care and 3 medical groups
Dr. Kornfeld's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. The medical group on file is OSF Saint James - John W. Albrecht Medical Center. Dmand AI also links Dr. Kornfeld to 2 more medical groups and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Allan R. Kornfeld's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kornfeld practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Anthony Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Allan R. Kornfeld is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Kornfeld's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kornfeld is licensed in Illinois.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
Anesthesiologists near Dr. Kornfeld
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Allan R. Kornfeld billed Medicare for 62 services in 2023
CMS data shows 62 Medicare services from Dr. Kornfeld across 4 procedure codes in 2023, for 41 Medicare patients. Medicare paid $3,099 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kornfeld's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Anesthesia
- 2022: 592023: 625%
Dr. Kornfeld compared with the Illinois median for anesthesiologists, 2023
- Dr. Kornfeld
- Illinois median
- Medicare services
- 62vs 9132% below
- Medicare patients
- 41vs 15774% below
Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Kornfeld's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kornfeld and other anesthesiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Allan R. Kornfeld treated 41 Medicare patients in 2024, average age 72
CMS counts 41 Medicare patients who saw Dr. Kornfeld in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.13, where 1.00 is the Medicare average.
Dr. Kornfeld's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kornfeld's Medicare patients by sex, 2024
- Women2356%
- Men1844%
Chronic conditions among Dr. Kornfeld's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Anxiety32%
- Mood disorders32%
- COPD29%
- Depression27%
- Diabetes27%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Allan R. Kornfeld received $83 in industry payments from 2016 to 2020
CMS Open Payments shows 5 general payments to Dr. Kornfeld from 1 drug or device company from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $83.
General payments to Dr. Kornfeld by program year, 2016 to 2020
Companies that paid Dr. Kornfeld the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Allan R. Kornfeld's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Medicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Allan R. Kornfeld
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Allan R. Kornfeld's NPI number?
Dr. Allan R. Kornfeld's NPI number is 1134278831. It was assigned on January 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Allan R. Kornfeld?
Dr. Allan R. Kornfeld is an anesthesiologist in Pontiac, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Allan R. Kornfeld practice?
Dr. Kornfeld practices at 5666 East State Street, Rockford, IL 61108. Dr. Kornfeld also practices at 2500 W Reynolds St, Pontiac, IL 61764. Dr. Kornfeld's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dmand AI also links Dr. Kornfeld to 2 medical groups and 1 skilled nursing facility.
What is Dr. Allan R. Kornfeld's office phone number?
The practice phone on file for Dr. Kornfeld is (815) 226-2000.
What is Dr. Allan R. Kornfeld's medical license number?
Dr. Kornfeld holds Illinois license 036-092593.
Which hospitals is Dr. Allan R. Kornfeld affiliated with?
Dr. Kornfeld practices at OSF Saint Anthony Medical Center in Rockford, Illinois.
What medical group is Dr. Allan R. Kornfeld part of?
Dr. Kornfeld is linked to OSF Saint James - John W. Albrecht Medical Center. Dmand AI links Dr. Kornfeld to 2 more medical groups.
Does Dr. Allan R. Kornfeld accept Medicare?
Yes. CMS data shows Dr. Kornfeld billed Medicare for 62 services in 2023.
How many Medicare patients does Dr. Allan R. Kornfeld see?
CMS counts 41 Medicare patients who saw Dr. Kornfeld in 2024, with an average age of 72.
What services does Dr. Allan R. Kornfeld bill to Medicare?
In 2023, Dr. Kornfeld's most billed Medicare services were anesthesia (00811), anesthesia (00142) and anesthesia (00812).
Has Dr. Allan R. Kornfeld received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Dr. Kornfeld from 1 company from 2016 to 2020. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Allan R. Kornfeld been practicing?
Dr. Kornfeld's NPI was assigned in 2007.
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