James N. Woodruff
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 1,085
- Publications
- 28
- Hospital affiliations
- 1
- Practice address
- 5841 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The University of Chicago Medical Center
Chicago, Illinois
Find James Woodruff'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.
James N. Woodruff is an internist in Chicago, Illinois
James Woodruff practices at The University of Chicago Medical Center in Chicago, Illinois.
James Woodruff's NPI, 1659434173, was assigned on December 18, 2006. James Woodruff graduated from Columbia University College of Physicians and Surgeons in 1992. James Woodruff holds Illinois license 036090523.
- NPI
- 1659434173NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830109446
- NPI enumeration date
- December 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
James N. Woodruff practices at The University of Chicago Medical Center in Chicago, Illinois
James Woodruff's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- The University of Chicago Medical Center5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James N. Woodruff is affiliated with 2 sites of care and 2 medical groups
James Woodruff's primary practice is The University of Chicago Medical Center in Chicago, Illinois. James Woodruff is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links James Woodruff to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at James N. Woodruff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Woodruff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Chicago Medical Center | 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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James N. Woodruff is one of 5,652 internists in Illinois
Internal medicine is James Woodruff's primary specialty in the NPI Registry, under taxonomy code 207R00000X. James Woodruff is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near James Woodruff
Counts of internists 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
James N. Woodruff billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from James Woodruff across 1 procedure code in 2024, all of them office visits, for 38 Medicare patients. Medicare paid $5,449 for them. Every service was in a facility, such as a hospital, rather than an office.
James Woodruff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 682024: 7510%
James Woodruff compared with the Illinois median for internists, 2024
- James Woodruff
- Illinois median
- Medicare services
- 75vs 56687% below
- Medicare patients
- 38vs 20882% below
- Part D claims
- 700vs 2842.5 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
James Woodruff's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for James Woodruff?
Medicare shows one payer. Book a meeting to get commercial claims data for James Woodruff and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
James N. Woodruff treated 38 Medicare patients in 2024, average age 76
CMS counts 38 Medicare patients who saw James Woodruff in 2024. The largest group is 75 to 84, with 16 patients. 75% of them have high blood pressure, and 53% have high cholesterol. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts James Woodruff's median patient age at 70, with 36% women.
James Woodruff's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
James Woodruff's Medicare patients by sex, 2024
- Women2155%
- Men1745%
Chronic conditions among James Woodruff's Medicare patients, 2024
- High blood pressure75%
- High cholesterol53%
- Arthritis45%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
James Woodruff'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
- Women36%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
James N. Woodruff wrote 1,085 Medicare Part D claims in 2024
In 2024, James Woodruff wrote 1,085 Medicare Part D claims for 100 patients. 93% of them were for generic drugs. CMS names the drug for 700 of them, across 29 drugs with 11 or more claims each, at $24,885 in total drug cost. In 2023, CMS named 679 claims across 28 drugs.
James Woodruff's Part D claims by kind of drug, 2024
- Generic1,005 claims93%
- Brand-name and other80 claims7%
James Woodruff's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in James Woodruff's Part D claims, 2024
- Opioids2%24 of 1,085 claims
- Antibiotics2%23 of 1,085 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6792024: 7003%
Drugs named by CMS: 29 in 2024, 28 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How James N. Woodruff takes part in Medicare
James Woodruff accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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James N. Woodruff has 28 publications on record
Dmand AI links 28 papers to James Woodruff, published from 2012 to 2025. 2022 was the busiest year, with 5. The most frequent topics are Students, Medical, Internship and Residency and Clinical Competence. James Woodruff has published most often in Acad Med. James Woodruff's most frequent co-authors are Maria Alkureishi, Vineet Arora and Devika Jaishankar.
James Woodruff's papers by year, 2013 to 2025
Topics James Woodruff writes about most
- Students, Medical
- Internship and Residency
- Clinical Competence
- COVID-19
- Education, Medical, Graduate
- Education, Medical, Undergraduate
- Internal Medicine
- Medicine
James Woodruff's most frequent co-authors
Recent publications by James Woodruff
J Gen Intern Med
See who James Woodruff researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who James Woodruff works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
James N. Woodruff received $16 in industry payments in 2024
CMS Open Payments shows 1 general payment to James Woodruff from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Teleflex LLC paid the most, $16.
Companies that paid James Woodruff the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
James N. Woodruff graduated from Columbia University College of Physicians and Surgeons
James Woodruff graduated from Columbia University College of Physicians and Surgeons in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for James N. Woodruff'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 James N. Woodruff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James N. Woodruff's NPI number?
James N. Woodruff's NPI number is 1659434173. It was assigned on December 18, 2006, and it is active in the NPI Registry.
What does James N. Woodruff specialize in?
James N. Woodruff is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does James N. Woodruff practice?
James Woodruff practices at 5841 S Maryland Ave, Chicago, IL 60637. James Woodruff's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dmand AI also links James Woodruff to 1 medical group.
What is James N. Woodruff's office phone number?
The practice phone on file for James Woodruff is (773) 702-1530.
What is James N. Woodruff's medical license number?
James Woodruff holds Illinois license 036090523.
Which hospitals is James N. Woodruff affiliated with?
James Woodruff is affiliated with University of Chicago Medical Center.
What medical group is James N. Woodruff part of?
James Woodruff is linked to UChicago Medicine Physicians. Dmand AI links James Woodruff to 1 more medical group.
Does James N. Woodruff accept Medicare?
Yes. CMS data shows James Woodruff billed Medicare for 75 services in 2024, and James Woodruff accepts Medicare assignment.
How many Medicare patients does James N. Woodruff see?
CMS counts 38 Medicare patients who saw James Woodruff in 2024, with an average age of 76.
What services does James N. Woodruff bill to Medicare?
In 2024, James Woodruff's most billed Medicare services were office visit, established patient (99214).
Show 6 more questionsShow fewer questions
Where did James N. Woodruff go to medical school?
James Woodruff graduated from Columbia University College of Physicians and Surgeons in 1992.
What drugs does James N. Woodruff prescribe most?
In 2024 Medicare Part D data, James Woodruff's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Metformin HCl.
Has James N. Woodruff received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to James Woodruff from 1 company from 2024 to 2024. The largest total came from Teleflex LLC.
How long has James N. Woodruff been practicing?
James Woodruff graduated from medical school in 1992, 34 years ago.
Does James N. Woodruff do research?
Dmand AI links 28 publications to James Woodruff, published from 2012 to 2025.
Who does James N. Woodruff publish with?
James Woodruff's most frequent co-authors are Maria Alkureishi (3 shared papers), Vineet Arora (2 shared papers) and Devika Jaishankar (2 shared papers).
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