Dr. John Malcolm Hollingsworth, MD
- Medicare services, 2024
- 25
- Medicare patients, 2024
- 37
- Part D claims, 2024
- 25
- Publications
- 188
- MIPS score, 2024
- 85
- Practice address
- 2650 Ridge Ave, Evanston, IL 60201
- Practice phone
- Call (847) 570-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hollingsworth'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. John Malcolm Hollingsworth is a urologist in Evanston, Illinois
Dr. Hollingsworth practices at Evanston Hospital in Evanston, Illinois, part of Endeavor Health.
Dr. Hollingsworth's NPI, 1679699086, was assigned on March 21, 2007. Dr. Hollingsworth graduated from Georgetown University School Of Medicine in 2002. Dr. Hollingsworth holds Florida license ME169373.
- NPI
- 1679699086NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587859863
- NPI enumeration date
- March 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 570-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Malcolm Hollingsworth practices at Evanston Hospital in Evanston, Illinois
Dr. Hollingsworth's primary practice is Evanston Hospital, at 2650 Ridge Ave, Evanston, IL 60201 in Cook County. The practice phone is (847) 570-2000.
- Evanston Hospital2650 Ridge Ave, Evanston, IL 60201 · Cook CountyPhone(847) 570-2000
Source: Dmand AI Affiliation Data
Dr. John Malcolm Hollingsworth is affiliated with 2 sites of care and 2 medical groups
Dr. Hollingsworth's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dr. Hollingsworth is also affiliated with UF Health Shands Hospital. The medical group on file is UF Health Physicians. Dmand AI also links Dr. Hollingsworth to 1 more medical group, 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 Malcolm Hollingsworth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hollingsworth practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Evanston Hospital | 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. John Malcolm Hollingsworth is one of 513 urologists in Illinois
Urology is Dr. Hollingsworth's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Hollingsworth is board certified in urology by the American Board of Urology. Dmand AI has Dr. Hollingsworth's licenses on file in 3 states: Florida, Illinois and Michigan.
Specialties and state licenses
- Urology, FloridaPrimary
- Illinois license
- Michigan license
Clinical focus
Dmand AI lists kidney removal surgery, kidney stone disease, prostate cancer and urinary endoscopy among the conditions Dr. Hollingsworth treats.
Urologists near Dr. Hollingsworth
Counts of urologists 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 Malcolm Hollingsworth billed Medicare for 25 services in 2024
CMS data shows 25 Medicare services from Dr. Hollingsworth across 1 procedure code in 2024, all of them office visits, for 37 Medicare patients. Medicare paid $1,832 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hollingsworth's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 772024: 2568%
Dr. Hollingsworth compared with the Illinois median for urologists, 2024
- Dr. Hollingsworth
- Illinois median
- Medicare services
- 25vs 1,32398% below
- Medicare patients
- 37vs 49092% below
- Part D claims
- 12vs 35897% below
Medians across 498 urologists in Illinois with Dmand AI profiles that report each measure.
Dr. Hollingsworth'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 Dr. Hollingsworth?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hollingsworth and other urologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Malcolm Hollingsworth treated 37 Medicare patients in 2024, average age 74
CMS counts 37 Medicare patients who saw Dr. Hollingsworth in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hollingsworth's median patient age at 68, with 47% women.
Dr. Hollingsworth's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hollingsworth's Medicare patients by sex, 2024
- Women1438%
- Men2362%
Chronic conditions among Dr. Hollingsworth's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis46%
- Diabetes41%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hollingsworth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Malcolm Hollingsworth wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Hollingsworth wrote 25 Medicare Part D claims. 92% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $1,970 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Dr. Hollingsworth's Part D claims by kind of drug, 2024
- Generic23 claims92%
- Brand-name and other2 claims8%
Dr. Hollingsworth'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 122024: 12No change
Drugs named by CMS: 1 in 2024, 1 in 2022.
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 Malcolm Hollingsworth scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Hollingsworth for performance year 2024, reported as part of a group. Dr. Hollingsworth accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hollingsworth's MIPS scores, performance year 2024
- 85of 100Final score
- 75.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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 Malcolm Hollingsworth has 188 publications on record
Dmand AI links 188 papers to Dr. Hollingsworth, published from 2007 to 2025. 2020 was the busiest year, with 12. The most frequent topics are Medicare, Kidney Calculi and Practice Patterns, Physicians'. Dr. Hollingsworth has published most often in Urology. Dr. Hollingsworth's most frequent co-authors are J Stuart Wolf, MD, Khurshid Ridwan Ghani, MD and Brent Keith Hollenbeck, MD.
Dr. Hollingsworth's papers by year, 2016 to 2025
Topics Dr. Hollingsworth writes about most
- Medicare
- Kidney Calculi
- Practice Patterns, Physicians'
- Accountable Care Organizations
- Cost Savings
- Urinary Calculi
- Ureteroscopy
- Quality of Health Care
Dr. Hollingsworth's most frequent co-authors
- J Stuart Wolf, MD28 shared papers
- Khurshid Ridwan Ghani, MD22 shared papers
- Brent Keith Hollenbeck, MD21 shared papers
Recent publications by Dr. Hollingsworth
Am J Manag Care
Am J Kidney Dis
See who Dr. Hollingsworth researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hollingsworth works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Malcolm Hollingsworth received $14,097 in industry payments from 2018 to 2025
CMS Open Payments shows 26 general payments to Dr. Hollingsworth from 6 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 80% of the total. Ethicon Inc. paid the most, $7,637.
General payments to Dr. Hollingsworth by program year, 2018 to 2025
General payments to Dr. Hollingsworth by kind, 2018 to 2025
- Consulting fees$11,30080%
- Honoraria$1,0007%
- Food and beverage$7515%
- Education$5034%
- Other$5444%
Companies that paid Dr. Hollingsworth the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Malcolm Hollingsworth has 1 award and honors on record
Dmand AI lists 1 award for Dr. Hollingsworth, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Hollingsworth
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. John Malcolm Hollingsworth graduated from Georgetown University School Of Medicine
Dr. Hollingsworth graduated from Georgetown University School Of Medicine in 2002.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. John Malcolm Hollingsworth accepts plans from 18 insurance carriers
Dr. Hollingsworth is in network with 18 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Molina
- Aspirus Health Plan
- +10 more carriersWith a free account
Plan types Dr. Hollingsworth accepts, by number of carriers
- PPO11
- HMO10
- Medicare10
- POS6
- EPO5
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. John Malcolm Hollingsworth'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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Malcolm Hollingsworth
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 Malcolm Hollingsworth's NPI number?
Dr. John Malcolm Hollingsworth's NPI number is 1679699086. It was assigned on March 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Malcolm Hollingsworth?
Dr. John Malcolm Hollingsworth is a urologist in Evanston, Illinois. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. John Malcolm Hollingsworth practice?
Dr. Hollingsworth practices at 2650 Ridge Ave, Evanston, IL 60201. Dr. Hollingsworth's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dmand AI also links Dr. Hollingsworth to 1 medical group.
What is Dr. John Malcolm Hollingsworth's office phone number?
The practice phone on file for Dr. Hollingsworth is (847) 570-2000.
What is Dr. John Malcolm Hollingsworth's medical license number?
Dr. Hollingsworth holds Florida license ME169373, one of the licenses on file in 3 states.
Which states has Dr. John Malcolm Hollingsworth been licensed in?
Dmand AI has state licenses on file for Dr. Hollingsworth in Florida (2024 to 2026), Illinois (2022 to 2026) and Michigan (2008 to 2024).
Which hospitals is Dr. John Malcolm Hollingsworth affiliated with?
Dr. Hollingsworth practices at Evanston Hospital in Evanston, Illinois. Dr. Hollingsworth is also affiliated with UF Health Shands Hospital.
What medical group is Dr. John Malcolm Hollingsworth part of?
Dr. Hollingsworth is linked to UF Health Physicians. Dmand AI links Dr. Hollingsworth to 1 more medical group.
Does Dr. John Malcolm Hollingsworth accept Medicare?
Yes. CMS data shows Dr. Hollingsworth billed Medicare for 25 services in 2024, and Dr. Hollingsworth accepts Medicare assignment.
What is Dr. John Malcolm Hollingsworth's MIPS score?
Dr. Hollingsworth's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. John Malcolm Hollingsworth see?
CMS counts 37 Medicare patients who saw Dr. Hollingsworth in 2024, with an average age of 74.
Is Dr. John Malcolm Hollingsworth board certified?
Yes. Dr. Hollingsworth is board certified in urology by the American Board of Urology.
What services does Dr. John Malcolm Hollingsworth bill to Medicare?
In 2024, Dr. Hollingsworth's most billed Medicare services were office visit, established patient (99214).
Where did Dr. John Malcolm Hollingsworth go to medical school?
Dr. Hollingsworth graduated from Georgetown University School Of Medicine in 2002.
What drugs does Dr. John Malcolm Hollingsworth prescribe most?
In 2024 Medicare Part D data, Dr. Hollingsworth's most prescribed drugs by claims were Potassium Citrate ER.
Has Dr. John Malcolm Hollingsworth received payments from drug or device companies?
CMS Open Payments shows $14,097 in general payments to Dr. Hollingsworth from 6 companies from 2018 to 2025. The largest total came from Ethicon Inc.
How long has Dr. John Malcolm Hollingsworth been practicing?
Dr. Hollingsworth graduated from medical school in 2002, 24 years ago.
Does Dr. John Malcolm Hollingsworth do research?
Dmand AI links 188 publications to Dr. Hollingsworth, published from 2007 to 2025.
Who does Dr. John Malcolm Hollingsworth publish with?
Dr. Hollingsworth's most frequent co-authors are J Stuart Wolf, MD (28 shared papers), Khurshid Ridwan Ghani, MD (22 shared papers) and Brent Keith Hollenbeck, MD (21 shared papers).
What insurance does Dr. John Malcolm Hollingsworth accept?
Dr. Hollingsworth is in network with 18 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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