AlaskaAlaska NativesProtective Factors
Dr. James R. Allen, MD
NPI1871536730
- Medicare services, 2021
- 637
- Part D claims, 2022
- 295
- Publications
- 48
- Industry payments
- $833
- Affiliated sites
- 2
- Practice address
- 4054 Albright Lane, Rockford, IL 61103
- Practice phone
- Call (815) 316-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Willows Health & Rehab Center - Rockford
Skilled Nursing Facility - Part of a CCRC · Rockford, Illinois
Find Dr. Allen's professional email, personal email and mobile number
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Dr. James R. Allen is a general surgeon in Rockford, Illinois
Dr. Allen practices at Willows Health & Rehab Center - Rockford in Rockford, Illinois.
Dr. Allen's NPI, 1871536730, was assigned on June 14, 2006. Dr. Allen graduated from Southern Illinois University School of Medicine in 1986. Dr. Allen holds Illinois license 036078159.
NPI and contact details
- NPI
- 1871536730NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Practice phone
- (815) 316-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. James R. Allen practices at Willows Health & Rehab Center - Rockford in Rockford, Illinois
Dr. Allen's primary practice is Willows Health & Rehab Center - Rockford, at 4054 Albright Lane, Rockford, IL 61103 in Winnebago County. The practice phone is (815) 316-1500.
- Willows Health & Rehab Center - Rockford4054 Albright Lane, Rockford, IL 61103 · Winnebago CountyPhone(815) 316-1500
Source: Dmand AI Affiliation Data
Dr. James R. Allen is affiliated with 2 sites of care and 1 medical group
Dr. Allen's primary practice is Willows Health & Rehab Center - Rockford in Rockford, Illinois. Dmand AI also links Dr. Allen to 1 group practice or clinic and 1 medical group, each named with a free account.
Willows Health & Rehab Center - RockfordPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James R. Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Allen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Willows Health & Rehab Center - Rockford | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James R. Allen is one of 1,217 general surgeons in Illinois
Surgery is Dr. Allen's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Allen is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Allen
Counts of general surgeons 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. James R. Allen billed Medicare for 637 services in 2021
CMS data shows 637 Medicare services from Dr. Allen across 8 procedure codes in 2021. Medicare paid $56,109 for them.
Medicare services, 2021637
Paid by Medicare$56,109
Procedure codes8
Dr. Allen's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 5752021: 50612%
- Surgery
- 2020: 832021: 9514%
- Tests and treatments
- 2020: 262021: 1831%
- Other services
- 2020: 392021: 1854%
Where Dr. Allen's Medicare services took place, 2021
- In an office54285%
- In a facility9515%
Dr. Allen compared with the Illinois median for general surgeons, 2021
- Dr. Allen
- Illinois median
- Medicare services
- 637vs 1943.3 times
- Part D claims
- 295vs 2810.5 times
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Allen's most billed Medicare procedure codes, 2021
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James R. Allen's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Allen's median patient age at 70, with 22% women.
Dr. Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women22%
- Men74%
Source: Dmand AI Patient Panel Data
Dr. James R. Allen wrote 295 Medicare Part D claims in 2022
In 2022, Dr. Allen wrote 295 Medicare Part D claims. They cover 15 drugs, with $5,111 in total drug cost. In 2021, CMS named 1,683 claims across 39 drugs.
Part D claims, 2022295
Drugs named by CMS15
Total drug cost$5,111
Dr. Allen's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1,6832022: 29582%
Drugs named by CMS: 15 in 2022, 39 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. James R. Allen has 48 publications on record
Dmand AI links 48 papers to Dr. Allen, published from 2011 to 2025. 2015 was the busiest year, with 3. The most frequent topics are Alaska, Suicide Prevention and Indians, North American. Dr. Allen has published most often in Prev Sci. Dr. Allen's most frequent co-authors are Eric Roberts, MD, William D. Freeman, MD and John Walkup, MD.
Papers48
Years published2011 to 2025
Dr. Allen's papers by year, 2013 to 2025
Topics Dr. Allen writes about most
- Alaska
- Suicide Prevention
- Indians, North American
- Community-Based Participatory Research
- Rural Population
- Alaska Natives
- Suicide
- Inuit
Dr. Allen's most frequent co-authors
Recent publications by Dr. Allen
AlaskaAlaska NativesRural Population
American Indian or Alaska NativeSuicideSuicide Prevention
See who Dr. Allen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Allen works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James R. Allen received $833 in industry payments from 2016 to 2021
CMS Open Payments shows 42 general payments to Dr. Allen from 17 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $169.
General payments to Dr. Allen by program year, 2016 to 2021
Companies that paid Dr. Allen the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James R. Allen graduated from Southern Illinois University School of Medicine
Dr. Allen graduated from Southern Illinois University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James R. Allen'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand 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 | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. James R. Allen
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. James R. Allen's NPI number?
Dr. James R. Allen's NPI number is 1871536730. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James R. Allen?
Dr. James R. Allen is a general surgeon in Rockford, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James R. Allen practice?
Dr. Allen practices at 4054 Albright Lane, Rockford, IL 61103. Dr. Allen's primary practice is Willows Health & Rehab Center - Rockford in Rockford, Illinois. Dmand AI also links Dr. Allen to 1 group practice or clinic and 1 medical group, and a free account names each one.
What is Dr. James R. Allen's office phone number?
The practice phone on file for Dr. Allen is (815) 316-1500. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. James R. Allen's email address?
Dmand AI checks professional and personal email addresses for Dr. Allen through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. James R. Allen's medical license number?
Dr. Allen holds Illinois license 036078159.
What medical group is Dr. James R. Allen part of?
Dmand AI links Dr. Allen to 1 medical group. A free account names the group, with the clinicians and leaders there.
Does Dr. James R. Allen accept Medicare?
Yes. CMS data shows Dr. Allen billed Medicare for 637 services in 2021.
What services does Dr. James R. Allen bill to Medicare?
In 2021, Dr. Allen's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: digestive system (43239).
Where did Dr. James R. Allen go to medical school?
Dr. Allen graduated from Southern Illinois University School of Medicine in 1986.
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What drugs does Dr. James R. Allen prescribe most?
In 2022 Medicare Part D data, Dr. Allen's most prescribed drugs by claims were Omeprazole, Lisinopril and Sucralfate.
Has Dr. James R. Allen received payments from drug or device companies?
CMS Open Payments shows $833 in general payments to Dr. Allen from 17 companies from 2016 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. James R. Allen been practicing?
Dr. Allen graduated from medical school in 1986, 40 years ago.
Does Dr. James R. Allen do research?
Dmand AI links 48 publications to Dr. Allen, published from 2011 to 2025.
Who does Dr. James R. Allen publish with?
Dr. Allen's most frequent co-authors are Eric Roberts, MD (2 shared papers), William D. Freeman, MD (1 shared paper) and John Walkup, MD (1 shared paper).
What EHR does Dr. James R. Allen's practice use?
Dmand AI tracks the EHR system at Willows Health & Rehab Center - Rockford and at 1 more site and 1 medical group. The vendor and product are available with a free Dmand AI account.
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