Mark R. Winckler, OD
- Medicare patients, 2024
- 63
- Part D claims, 2024
- 35
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 640 Flormann St, Rapid City, SD 57701
- Practice phone
- Call (605) 867-5983
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Black Hills Dialysis
Rapid City, South Dakota
Find Mark Winckler'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.
Mark R. Winckler is an optometrist in Rapid City, South Dakota
Mark Winckler practices at Black Hills Dialysis in Rapid City, South Dakota.
Mark Winckler's NPI, 1538268388, was assigned on September 21, 2006. Mark Winckler graduated from Illinois College of Optometry at Chicago in 2006. Mark Winckler holds Nebraska license 1269.
- NPI
- 1538268388NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406854173
- NPI enumeration date
- September 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 867-5983
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark R. Winckler practices at Black Hills Dialysis in Rapid City, South Dakota
Mark Winckler's primary practice is Black Hills Dialysis, at 640 Flormann St, Rapid City, SD 57701 in Pennington County. The practice phone is (605) 867-5983.
- Black Hills Dialysis640 Flormann St, Rapid City, SD 57701 · Pennington CountyPhone(605) 867-5983
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark R. Winckler is affiliated with 1 site of care and 1 medical group
Mark Winckler's primary practice is Black Hills Dialysis in Rapid City, South Dakota. Dmand AI also links Mark Winckler to 1 medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark R. Winckler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Winckler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Black Hills Dialysis | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Mark R. Winckler is one of 242 optometrists in South Dakota
Optometrist is Mark Winckler's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Mark Winckler's licenses on file in 2 states: Nebraska and South Dakota.
Specialties and state licenses
- Optometrist, NebraskaPrimary
- South Dakota license
Optometrists near Mark Winckler
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
Mark R. Winckler treated 63 Medicare patients in 2024, average age 70
CMS counts 63 Medicare patients who saw Mark Winckler in 2024. The largest group is 65 to 74, with 40 patients. 71% of them have high blood pressure, and 56% have high cholesterol. 68% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mark Winckler's median patient age at 25, with 60% women.
Mark Winckler's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Winckler's Medicare patients by sex, 2024
- Women3962%
- Men2438%
Chronic conditions among Mark Winckler's Medicare patients, 2024
- High blood pressure71%
- High cholesterol56%
- Diabetes44%
- Tobacco use29%
- Arthritis27%
- COPD24%
- Chronic kidney disease22%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Mark Winckler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 25
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark R. Winckler wrote 35 Medicare Part D claims in 2024
In 2024, Mark Winckler wrote 35 Medicare Part D claims for 13 patients. 54% of them were for generic drugs.
Mark Winckler's Part D claims by kind of drug, 2024
- Generic19 claims54%
- Brand-name16 claims46%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mark R. Winckler takes part in Medicare
Mark Winckler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 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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Mark R. Winckler graduated from Illinois College of Optometry at Chicago
Mark Winckler graduated from Illinois College of Optometry at Chicago in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark R. Winckler'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 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) |
| 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 Mark R. Winckler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark R. Winckler's NPI number?
Mark R. Winckler's NPI number is 1538268388. It was assigned on September 21, 2006, and it is active in the NPI Registry.
What does Mark R. Winckler specialize in?
Mark R. Winckler is an optometrist in Rapid City, South Dakota. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark R. Winckler practice?
Mark Winckler practices at 640 Flormann St, Rapid City, SD 57701. Mark Winckler's primary practice is Black Hills Dialysis in Rapid City, South Dakota. Dmand AI also links Mark Winckler to 1 medical group.
What is Mark R. Winckler's office phone number?
The practice phone on file for Mark Winckler is (605) 867-5983.
What is Mark R. Winckler's medical license number?
Mark Winckler holds Nebraska license 1269, one of the licenses on file in 2 states.
Which states has Mark R. Winckler been licensed in?
Dmand AI has state licenses on file for Mark Winckler in Nebraska and South Dakota.
Does Mark R. Winckler accept Medicare?
Yes. CMS lists Mark Winckler as accepting Medicare assignment.
How many Medicare patients does Mark R. Winckler see?
CMS counts 63 Medicare patients who saw Mark Winckler in 2024, with an average age of 70.
Where did Mark R. Winckler go to medical school?
Mark Winckler graduated from Illinois College of Optometry at Chicago in 2006.
How long has Mark R. Winckler been practicing?
Mark Winckler graduated from medical school in 2006, 20 years ago.
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