Dr. John Anderson, DO
- Medicare services, 2024
- 2,372
- Medicare patients, 2024
- 602
- Part D claims, 2024
- 12,580
- MIPS score, 2024
- 96
- Hospital affiliations
- 3
- Practice address
- 25 North Winfield Road, Winfield, IL 60190
- Practice phone
- Call (630) 682-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Anderson's professional email, personal email and mobile number
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Dr. John Anderson is an internist in Winfield, Illinois
Dr. Anderson practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare.
Dr. Anderson's NPI, 1962450049, was assigned on May 4, 2006. Dr. Anderson graduated from Midwestern University, Chicago College of Osteopathic Med in 1998. Dr. Anderson holds Illinois license 036103841.
- NPI
- 1962450049NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315089372
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (630) 682-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Anderson practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois
Dr. Anderson's primary practice is Northwestern Medicine Central DuPage Hospital, at 25 North Winfield Road, Winfield, IL 60190 in Du Page County. The practice phone is (630) 682-1600.
- Northwestern Medicine Central DuPage Hospital25 North Winfield Road, Winfield, IL 60190 · Du Page CountyPhone(630) 682-1600
Source: Dmand AI Affiliation Data
Dr. John Anderson is affiliated with 12 sites of care and 1 medical group
Dr. Anderson's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dr. Anderson is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. The medical group on file is Northwestern Medicine Regional Medical Group. Dmand AI also links Dr. Anderson to 1 more hospital, 5 home health agencies, 1 breast imaging center, 1 clinical lab, 1 group practice or clinic and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Anderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Anderson practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Central DuPage Hospital | Available with a free account |
| +11 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Anderson is one of 5,652 internists in Illinois
Internal medicine is Dr. Anderson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Anderson is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Anderson
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
Dr. John Anderson billed Medicare for 2,372 services in 2024
CMS data shows 2,372 Medicare services from Dr. Anderson across 18 procedure codes in 2024, for 602 Medicare patients. Medicare paid $167,416 for them. Every service was in an office.
Dr. Anderson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 6002024: 1,02771%
- Office and hospital visits
- 2023: 1,1402024: 89721%
- Tests and treatments
- 2023: 3102024: 3337%
- Drugs given in the office
- 2023: 812024: 9720%
- Lab and pathology
- 2023: 152024: 1820%
- Surgery
- 2023: 132024: 0100%
Dr. Anderson compared with the Illinois median for internists, 2024
- Dr. Anderson
- Illinois median
- Medicare services
- 2,372vs 5664.2 times
- Medicare patients
- 602vs 2082.9 times
- Part D claims
- 11,823vs 28441.6 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Anderson'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Anderson treated 602 Medicare patients in 2024, average age 75
CMS counts 602 Medicare patients who saw Dr. Anderson in 2024. The largest group is 65 to 74, with 255 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Anderson's median patient age at 73, with 38% women.
Dr. Anderson's Medicare patients by age, 2024
Dr. Anderson's Medicare patients by sex, 2024
- Women22938%
- Men37362%
Chronic conditions among Dr. Anderson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Ischemic heart disease45%
- Chronic kidney disease29%
- Diabetes29%
- Atrial fibrillation24%
- Heart failure24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Anderson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Anderson wrote 12,580 Medicare Part D claims in 2024
In 2024, Dr. Anderson wrote 12,580 Medicare Part D claims for 1,215 patients. 89% of them were for generic drugs. CMS names the drug for 11,823 of them, across 141 drugs with 11 or more claims each, at $589,894 in total drug cost. In 2023, CMS named 11,597 claims across 144 drugs.
Dr. Anderson's Part D claims by kind of drug, 2024
- Generic11,247 claims89%
- Brand-name1,180 claims9%
- Other153 claims1%
Dr. Anderson'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 Dr. Anderson's Part D claims, 2024
- Opioids2%292 of 12,580 claims
- Antibiotics3%363 of 12,580 claims
- Antipsychotics, patients 65 and over0%28 of 12,580 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: 11,5972024: 11,8232%
Drugs named by CMS: 141 in 2024, 144 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
Dr. John Anderson scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Anderson for performance year 2024, reported through an alternative payment model (APM). Dr. Anderson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Anderson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Anderson's MIPS scores, performance year 2024
- 96of 100Final score
- 88.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Anderson received $2,810 in industry payments from 2016 to 2025
CMS Open Payments shows 167 general payments to Dr. Anderson from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Novo Nordisk Inc paid the most, $400.
General payments to Dr. Anderson by program year, 2016 to 2025
General payments to Dr. Anderson by kind, 2016 to 2025
- Food and beverage$2,75198%
- Education$602%
Companies that paid Dr. Anderson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Anderson graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Anderson graduated from Midwestern University, Chicago College of Osteopathic Med in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Anderson'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. John Anderson
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. John Anderson's NPI number?
Dr. John Anderson's NPI number is 1962450049. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Anderson?
Dr. John Anderson is an internist in Winfield, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Anderson practice?
Dr. Anderson practices at 25 North Winfield Road, Winfield, IL 60190. Dr. Anderson's primary practice is Northwestern Medicine Central DuPage Hospital in Winfield, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Anderson to 1 hospital, 5 home health agencies, 1 breast imaging center, 1 clinical lab, 1 group practice or clinic and 1 hospice.
What is Dr. John Anderson's office phone number?
The practice phone on file for Dr. Anderson is (630) 682-1600.
What is Dr. John Anderson's medical license number?
Dr. Anderson holds Illinois license 036103841.
Which hospitals is Dr. John Anderson affiliated with?
Dr. Anderson practices at Northwestern Medicine Central DuPage Hospital in Winfield, Illinois. Dr. Anderson is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. Dmand AI links Dr. Anderson to 1 more hospital.
What medical group is Dr. John Anderson part of?
Dr. Anderson is linked to Northwestern Medicine Regional Medical Group.
Does Dr. John Anderson accept Medicare?
Yes. CMS data shows Dr. Anderson billed Medicare for 2,372 services in 2024, and Dr. Anderson accepts Medicare assignment.
Does Dr. John Anderson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Anderson as offering telehealth services.
What is Dr. John Anderson's MIPS score?
Dr. Anderson's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. John Anderson see?
CMS counts 602 Medicare patients who saw Dr. Anderson in 2024, with an average age of 75.
What services does Dr. John Anderson bill to Medicare?
In 2024, Dr. Anderson's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99215).
Where did Dr. John Anderson go to medical school?
Dr. Anderson graduated from Midwestern University, Chicago College of Osteopathic Med in 1998.
What drugs does Dr. John Anderson prescribe most?
In 2024 Medicare Part D data, Dr. Anderson's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. John Anderson received payments from drug or device companies?
CMS Open Payments shows $2,810 in general payments to Dr. Anderson from 23 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. John Anderson been practicing?
Dr. Anderson graduated from medical school in 1998, 28 years ago.
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