Dr. Timothy J. Kietzman, MD
- Medicare services, 2024
- 328
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 111
- MIPS score, 2024
- 96
- Industry payments
- $336
- Practice address
- 2015 N Main Street, Wheaton, IL 60187
- Practice phone
- Call (630) 665-3690
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
DuPage Eye Surgery Center
Surgery Center - Medicare-Certified · Wheaton, Illinois
Find Dr. Kietzman's professional email, personal email and mobile number
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Dr. Timothy J. Kietzman is a neuro-ophthalmology physician in Wheaton, Illinois
Dr. Kietzman practices at DuPage Eye Surgery Center in Wheaton, Illinois.
Dr. Kietzman's NPI, 1952689705, was assigned on July 28, 2011. Dr. Kietzman graduated from Loyola University of Chicago, Stritch School of Medicine in 1985. Dr. Kietzman holds Illinois license 036.073602.
- NPI
- 1952689705NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698917714
- NPI enumeration date
- July 28, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 665-3690
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy J. Kietzman practices at DuPage Eye Surgery Center in Wheaton, Illinois
Dr. Kietzman's primary practice is DuPage Eye Surgery Center, at 2015 N Main Street, Wheaton, IL 60187. The practice phone is (630) 665-3690.
- DuPage Eye Surgery Center2015 N Main Street, Wheaton, IL 60187Phone(630) 665-3690
Source: Dmand AI Affiliation Data
Dr. Timothy J. Kietzman is affiliated with 1 site of care and 1 medical group
Dr. Kietzman's primary practice is DuPage Eye Surgery Center in Wheaton, Illinois. Dmand AI also links Dr. Kietzman to 1 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. Timothy J. Kietzman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kietzman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DuPage Eye Surgery Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy J. Kietzman is one of 5 neuro-ophthalmology physicians in Illinois
Neuro-ophthalmology is Dr. Kietzman's primary specialty in the NPI Registry, under taxonomy code 207WX0109X. Dr. Kietzman is licensed in Illinois.
Specialties and state licenses
- Neuro-ophthalmology, IllinoisPrimary
Neuro-ophthalmology physicians near Dr. Kietzman
Counts of neuro-ophthalmology physicians 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. Timothy J. Kietzman billed Medicare for 328 services in 2024
CMS data shows 328 Medicare services from Dr. Kietzman across 5 procedure codes in 2024, for 106 Medicare patients. Medicare paid $18,413 for them. Every service was in an office.
Dr. Kietzman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2452024: 20815%
- Office and hospital visits
- 2023: 1482024: 12019%
Dr. Kietzman'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Timothy J. Kietzman treated 106 Medicare patients in 2024, average age 74
CMS counts 106 Medicare patients who saw Dr. Kietzman in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kietzman's median patient age at 65, with 59% women.
Dr. Kietzman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kietzman's Medicare patients by sex, 2024
- Women6864%
- Men3836%
Chronic conditions among Dr. Kietzman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Anxiety29%
- Atrial fibrillation25%
- Chronic kidney disease25%
- Diabetes25%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kietzman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy J. Kietzman wrote 111 Medicare Part D claims in 2024
In 2024, Dr. Kietzman wrote 111 Medicare Part D claims for 32 patients. 77% of them were for generic drugs. CMS names the drug for 44 of them, across 2 drugs with 11 or more claims each, at $1,893 in total drug cost. In 2023, CMS named 54 claims across 3 drugs.
Dr. Kietzman's Part D claims by kind of drug, 2024
- Generic86 claims77%
- Brand-name25 claims23%
Dr. Kietzman'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 542024: 4419%
Drugs named by CMS: 2 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
Dr. Timothy J. Kietzman 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. Kietzman for performance year 2024, reported through an alternative payment model (APM). Dr. Kietzman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kietzman'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. Timothy J. Kietzman received $336 in industry payments from 2020 to 2025
CMS Open Payments shows 4 general payments to Dr. Kietzman from 3 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $162.
General payments to Dr. Kietzman by program year, 2020 to 2025
Companies that paid Dr. Kietzman the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy J. Kietzman graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Kietzman graduated from Loyola University of Chicago, Stritch School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy J. Kietzman'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) |
| 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. Timothy J. Kietzman
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. Timothy J. Kietzman's NPI number?
Dr. Timothy J. Kietzman's NPI number is 1952689705. It was assigned on July 28, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy J. Kietzman?
Dr. Timothy J. Kietzman is a neuro-ophthalmology physician in Wheaton, Illinois. The primary specialty in the NPI Registry is Neuro-ophthalmology Physician (taxonomy code 207WX0109X).
Where does Dr. Timothy J. Kietzman practice?
Dr. Kietzman practices at 2015 N Main Street, Wheaton, IL 60187. Dr. Kietzman's primary practice is DuPage Eye Surgery Center in Wheaton, Illinois. Dmand AI also links Dr. Kietzman to 1 medical group.
What is Dr. Timothy J. Kietzman's office phone number?
The practice phone on file for Dr. Kietzman is (630) 665-3690.
What is Dr. Timothy J. Kietzman's medical license number?
Dr. Kietzman holds Illinois license 036.073602.
Does Dr. Timothy J. Kietzman accept Medicare?
Yes. CMS data shows Dr. Kietzman billed Medicare for 328 services in 2024, and Dr. Kietzman accepts Medicare assignment.
What is Dr. Timothy J. Kietzman's MIPS score?
Dr. Kietzman's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Timothy J. Kietzman see?
CMS counts 106 Medicare patients who saw Dr. Kietzman in 2024, with an average age of 74.
What services does Dr. Timothy J. Kietzman bill to Medicare?
In 2024, Dr. Kietzman's most billed Medicare services were office visit, established patient (99214), eye exam or test (92083) and eye exam or test (92133).
Where did Dr. Timothy J. Kietzman go to medical school?
Dr. Kietzman graduated from Loyola University of Chicago, Stritch School of Medicine in 1985.
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What drugs does Dr. Timothy J. Kietzman prescribe most?
In 2024 Medicare Part D data, Dr. Kietzman's most prescribed drugs by claims were Acetazolamide ER and Timolol Maleate.
Has Dr. Timothy J. Kietzman received payments from drug or device companies?
CMS Open Payments shows $336 in general payments to Dr. Kietzman from 3 companies from 2020 to 2025. The largest total came from Inari Medical, Inc.
How long has Dr. Timothy J. Kietzman been practicing?
Dr. Kietzman graduated from medical school in 1985, 41 years ago.
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