Christopher R. Winter, OD
- Medicare patients, 2024
- 88
- Part D claims, 2024
- 56
- Industry payments
- $202
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 2356 S 102nd St, West Allis, WI 53227
- Practice phone
- Call (414) 260-8608
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Envision Surgery Center - West Allis
Surgery Center - Medicare-Certified · West Allis, Wisconsin
Find Christopher Winter'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.
Christopher R. Winter is an optometrist in Milwaukee, Wisconsin
Christopher Winter practices at Envision Surgery Center - West Allis in West Allis, Wisconsin.
Christopher Winter's NPI, 1023159324, was assigned on February 9, 2007. Christopher Winter graduated from Illinois College of Optometry at Chicago in 1979. Christopher Winter holds Wisconsin license 1707.
- NPI
- 1023159324NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901912898
- NPI enumeration date
- February 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 260-8608
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher R. Winter practices at Envision Surgery Center - West Allis in West Allis, Wisconsin
Christopher Winter's primary practice is Envision Surgery Center - West Allis, at 2356 S 102nd St, West Allis, WI 53227. The practice phone is (414) 260-8608.
- Envision Surgery Center - West Allis2356 S 102nd St, West Allis, WI 53227Phone(414) 260-8608
Source: Dmand AI Affiliation Data
Christopher R. Winter is affiliated with 2 sites of care and 1 medical group
Christopher Winter's primary practice is Envision Surgery Center - West Allis in West Allis, Wisconsin. Dmand AI also links Christopher Winter to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Christopher R. Winter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Winter practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Envision Surgery Center - West Allis | 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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Christopher R. Winter is one of 946 optometrists in Wisconsin
Optometrist is Christopher Winter's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Christopher Winter's licenses on file in 2 states: Wisconsin and California.
Specialties and state licenses
- Optometrist, WisconsinPrimary
- California license
Optometrists near Christopher Winter
Counts of optometrists 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
Christopher R. Winter treated 88 Medicare patients in 2024, average age 74
CMS counts 88 Medicare patients who saw Christopher Winter in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Christopher Winter's median patient age at 71, with 56% women.
Christopher Winter's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christopher Winter's Medicare patients by sex, 2024
- Women4855%
- Men4045%
Chronic conditions among Christopher Winter's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis43%
- Ischemic heart disease28%
- Diabetes23%
- Atrial fibrillation20%
- Chronic kidney disease19%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Christopher Winter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher R. Winter wrote 56 Medicare Part D claims in 2024
In 2024, Christopher Winter wrote 56 Medicare Part D claims for 28 patients. 48% of them were for generic drugs.
Christopher Winter's Part D claims by kind of drug, 2024
- Generic27 claims48%
- Brand-name29 claims52%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Christopher R. Winter ranks in the 37th percentile for cataract surgery in Medicare
Christopher Winter accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of cataract surgery by Christopher Winter, more than 37% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Christopher Winter ranks in Medicare procedure volume
- Cataract surgery
- 37th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Christopher R. Winter received $202 in industry payments in 2025
CMS Open Payments shows 2 general payments to Christopher Winter from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $202.
Companies that paid Christopher Winter the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christopher R. Winter graduated from Illinois College of Optometry at Chicago
Christopher Winter graduated from Illinois College of Optometry at Chicago in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Christopher R. Winter'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 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 (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 Christopher R. Winter
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher R. Winter's NPI number?
Christopher R. Winter's NPI number is 1023159324. It was assigned on February 9, 2007, and it is active in the NPI Registry.
What does Christopher R. Winter specialize in?
Christopher R. Winter is an optometrist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Christopher R. Winter practice?
Christopher Winter practices at 2356 S 102nd St, West Allis, WI 53227. Christopher Winter's primary practice is Envision Surgery Center - West Allis in West Allis, Wisconsin. Dmand AI also links Christopher Winter to 1 group practice or clinic and 1 medical group.
What is Christopher R. Winter's office phone number?
The practice phone on file for Christopher Winter is (414) 260-8608.
What is Christopher R. Winter's medical license number?
Christopher Winter holds Wisconsin license 1707, one of the licenses on file in 2 states.
Which states has Christopher R. Winter been licensed in?
Dmand AI has state licenses on file for Christopher Winter in Wisconsin and California.
Does Christopher R. Winter accept Medicare?
Yes. CMS lists Christopher Winter as accepting Medicare assignment.
How many Medicare patients does Christopher R. Winter see?
CMS counts 88 Medicare patients who saw Christopher Winter in 2024, with an average age of 74.
Where did Christopher R. Winter go to medical school?
Christopher Winter graduated from Illinois College of Optometry at Chicago in 1979.
Has Christopher R. Winter received payments from drug or device companies?
CMS Open Payments shows $202 in general payments to Christopher Winter from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Christopher R. Winter been practicing?
Christopher Winter graduated from medical school in 1979, 47 years ago.
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