Dr. Daniel R. Winkelman, MD
- Medicare services, 2024
- 217
- Medicare patients, 2024
- 126
- Part D claims, 2024
- 257
- Hospital affiliations
- 3
- Industry payments
- $4,382
- Practice address
- 220 Springfield Dr, Bloomingdale, IL 60108
- Practice phone
- Call (630) 469-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Duly Health and Care
Bloomingdale, Illinois
Find Dr. Winkelman'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. Daniel R. Winkelman is an OB-GYN in Bloomingdale, Illinois
Dr. Winkelman practices at Duly Health and Care in Bloomingdale, Illinois.
Dr. Winkelman's NPI, 1033284526, was assigned on November 21, 2006. Dr. Winkelman graduated from Rush Medical College of Rush University in 1991. Dr. Winkelman holds Illinois license 036-087123.
- NPI
- 1033284526NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355403437
- NPI enumeration date
- November 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 469-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel R. Winkelman practices at Duly Health and Care in Bloomingdale, Illinois
Dr. Winkelman's primary practice is Duly Health and Care, at 220 Springfield Dr, Bloomingdale, IL 60108 in Dupage County. The practice phone is (630) 469-9200.
- Duly Health and Care220 Springfield Dr, Bloomingdale, IL 60108 · Dupage CountyPhone(630) 469-9200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel R. Winkelman is affiliated with 4 sites of care and 1 medical group
Dr. Winkelman's primary practice is Duly Health and Care in Bloomingdale, Illinois. Dr. Winkelman is also affiliated with Advocate Sherman Hospital. The medical group on file is DuPage Medical Group. Dmand AI also links Dr. Winkelman to 2 more hospitals, each 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 Dr. Daniel R. Winkelman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Winkelman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duly Health and Care | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel R. Winkelman is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Winkelman's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Winkelman is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Dr. Winkelman
Counts of OB-GYNs 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. Daniel R. Winkelman billed Medicare for 217 services in 2024
CMS data shows 217 Medicare services from Dr. Winkelman across 5 procedure codes in 2024, for 126 Medicare patients. Medicare paid $13,351 for them. Every service was in an office.
Dr. Winkelman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 902024: 11528%
- Other services
- 2023: 712024: 7810%
- Imaging
- 2023: 272024: 2411%
Dr. Winkelman compared with the Illinois median for OB-GYNs, 2024
- Dr. Winkelman
- Illinois median
- Medicare services
- 217vs 484.5 times
- Medicare patients
- 126vs 442.9 times
- Part D claims
- 145vs 285.2 times
Medians across 1,360 OB-GYNs in Illinois with Dmand AI profiles that report each measure.
Dr. Winkelman'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Winkelman and other OB-GYNs in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel R. Winkelman treated 126 Medicare patients in 2024, average age 73
CMS counts 126 Medicare patients who saw Dr. Winkelman in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Winkelman's median patient age at 50, with 98% women.
Dr. Winkelman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Winkelman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis53%
- Osteoporosis29%
- Anxiety22%
- Diabetes21%
- Ischemic heart disease18%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Winkelman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel R. Winkelman wrote 257 Medicare Part D claims in 2024
In 2024, Dr. Winkelman wrote 257 Medicare Part D claims for 97 patients. 89% of them were for generic drugs. CMS names the drug for 145 of them, across 6 drugs with 11 or more claims each, at $3,510 in total drug cost. In 2023, CMS named 73 claims across 3 drugs.
Dr. Winkelman's Part D claims by kind of drug, 2024
- Generic230 claims89%
- Brand-name27 claims11%
Dr. Winkelman'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. Winkelman's Part D claims, 2024
- Antibiotics11%28 of 257 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: 732024: 14599%
Drugs named by CMS: 6 in 2024, 3 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 Dr. Daniel R. Winkelman takes part in Medicare
Dr. Winkelman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Daniel R. Winkelman received $4,382 in industry payments from 2016 to 2025
CMS Open Payments shows 207 general payments to Dr. Winkelman from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $783.
General payments to Dr. Winkelman by program year, 2016 to 2025
General payments to Dr. Winkelman by kind, 2016 to 2025
- Food and beverage$4,28998%
- Education$932%
Companies that paid Dr. Winkelman 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. Daniel R. Winkelman graduated from Rush Medical College of Rush University
Dr. Winkelman graduated from Rush Medical College of Rush University in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel R. Winkelman'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)Doctors and Clinicians Utilization Data (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. Daniel R. Winkelman
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. Daniel R. Winkelman's NPI number?
Dr. Daniel R. Winkelman's NPI number is 1033284526. It was assigned on November 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel R. Winkelman?
Dr. Daniel R. Winkelman is an OB-GYN in Bloomingdale, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Daniel R. Winkelman practice?
Dr. Winkelman practices at 220 Springfield Dr, Bloomingdale, IL 60108. Dr. Winkelman's primary practice is Duly Health and Care in Bloomingdale, Illinois. Dmand AI also links Dr. Winkelman to 2 hospitals.
What is Dr. Daniel R. Winkelman's office phone number?
The practice phone on file for Dr. Winkelman is (630) 469-9200.
What is Dr. Daniel R. Winkelman's medical license number?
Dr. Winkelman holds Illinois license 036-087123.
Which hospitals is Dr. Daniel R. Winkelman affiliated with?
Dr. Winkelman is affiliated with Advocate Sherman Hospital. Dmand AI links Dr. Winkelman to 2 more hospitals.
What medical group is Dr. Daniel R. Winkelman part of?
Dr. Winkelman is linked to DuPage Medical Group.
Does Dr. Daniel R. Winkelman accept Medicare?
Yes. CMS data shows Dr. Winkelman billed Medicare for 217 services in 2024, and Dr. Winkelman accepts Medicare assignment.
How many Medicare patients does Dr. Daniel R. Winkelman see?
CMS counts 126 Medicare patients who saw Dr. Winkelman in 2024, with an average age of 73.
What services does Dr. Daniel R. Winkelman bill to Medicare?
In 2024, Dr. Winkelman's most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and medicare temporary code (Q0091).
Show 4 more questionsShow fewer questions
Where did Dr. Daniel R. Winkelman go to medical school?
Dr. Winkelman graduated from Rush Medical College of Rush University in 1991.
What drugs does Dr. Daniel R. Winkelman prescribe most?
In 2024 Medicare Part D data, Dr. Winkelman's most prescribed drugs by claims were Estradiol, Metronidazole and Fluconazole.
Has Dr. Daniel R. Winkelman received payments from drug or device companies?
CMS Open Payments shows $4,382 in general payments to Dr. Winkelman from 38 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Daniel R. Winkelman been practicing?
Dr. Winkelman graduated from medical school in 1991, 35 years ago.
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