Ann T. Schlaefer, OD
- Medicare patients, 2024
- 248
- Part D claims, 2024
- 402
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Industry payments
- $64
- Practice address
- 430 E Division St, Fond Du Lac, WI 54935
- Practice phone
- Call (920) 929-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ann Schlaefer's professional email, personal email and mobile number
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Ann T. Schlaefer is an optometrist in Fond Du Lac, Wisconsin
Ann Schlaefer practices at SSM Health St. Agnes Hospital - Fond du Lac in Fond Du Lac, Wisconsin, part of SSM Health Care.
Ann Schlaefer's NPI, 1548257728, was assigned on October 3, 2005. Ann Schlaefer graduated from Illinois College of Optometry at Chicago in 1992. Ann Schlaefer holds Wisconsin license 2518.
- NPI
- 1548257728NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072697309
- NPI enumeration date
- October 3, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 929-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ann T. Schlaefer practices at SSM Health St. Agnes Hospital - Fond du Lac in Fond Du Lac, Wisconsin
Ann Schlaefer's primary practice is SSM Health St. Agnes Hospital - Fond du Lac, at 430 E Division St, Fond Du Lac, WI 54935 in Fond Du Lac County. The practice phone is (920) 929-2300.
- SSM Health St. Agnes Hospital - Fond du Lac430 E Division St, Fond Du Lac, WI 54935 · Fond Du Lac CountyPhone(920) 929-2300
Source: Dmand AI Affiliation Data
Ann T. Schlaefer is affiliated with 1 site of care
Ann Schlaefer's primary practice is SSM Health St. Agnes Hospital - Fond du Lac in Fond Du Lac, Wisconsin, part of SSM Health Care.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ann T. Schlaefer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ann Schlaefer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Agnes Hospital - Fond du Lac | Available with a free account |
Source: Dmand AI Technology Install Data
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Ann T. Schlaefer is one of 946 optometrists in Wisconsin
Optometrist is Ann Schlaefer's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ann Schlaefer is licensed in Wisconsin.
Specialties and state licenses
- Optometrist, WisconsinPrimary
Optometrists near Ann Schlaefer
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
Ann T. Schlaefer treated 248 Medicare patients in 2024, average age 74
CMS counts 248 Medicare patients who saw Ann Schlaefer in 2024. The largest group is 65 to 74, with 114 patients. 73% of them have high cholesterol, and 61% have high blood pressure. 7% are also on Medicaid. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ann Schlaefer's median patient age at 72, with 56% women.
Ann Schlaefer's Medicare patients by age, 2024
Ann Schlaefer's Medicare patients by sex, 2024
- Women14759%
- Men10141%
Chronic conditions among Ann Schlaefer's Medicare patients, 2024
- High cholesterol73%
- High blood pressure61%
- Arthritis36%
- Diabetes26%
- Chronic kidney disease21%
- Cancer15%
- Ischemic heart disease15%
- Heart failure14%
Share of Medicare patients with each condition. A patient can have several.
Ann Schlaefer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ann T. Schlaefer wrote 402 Medicare Part D claims in 2024
In 2024, Ann Schlaefer wrote 402 Medicare Part D claims for 102 patients. 72% of them were for generic drugs.
Ann Schlaefer's Part D claims by kind of drug, 2024
- Generic288 claims72%
- Brand-name114 claims28%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Ann T. Schlaefer scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Ann Schlaefer for performance year 2024, reported individually. Ann Schlaefer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 132 procedures of cataract surgery by Ann Schlaefer, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Ann Schlaefer's MIPS scores, performance year 2024
- 93of 100Final score
- 86.8of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Ann Schlaefer ranks in Medicare procedure volume
- Cataract surgery
- 78th percentile132 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Ann T. Schlaefer received $64 in industry payments in 2025
CMS Open Payments shows 3 general payments to Ann Schlaefer from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $42.
Companies that paid Ann Schlaefer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ann T. Schlaefer graduated from Illinois College of Optometry at Chicago
Ann Schlaefer graduated from Illinois College of Optometry at Chicago in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ann T. Schlaefer'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)Clinician Public Reporting: Overall MIPS Performance (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 Ann T. Schlaefer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ann T. Schlaefer's NPI number?
Ann T. Schlaefer's NPI number is 1548257728. It was assigned on October 3, 2005, and it is active in the NPI Registry.
What does Ann T. Schlaefer specialize in?
Ann T. Schlaefer is an optometrist in Fond Du Lac, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ann T. Schlaefer practice?
Ann Schlaefer practices at 430 E Division St, Fond Du Lac, WI 54935. Ann Schlaefer's primary practice is SSM Health St. Agnes Hospital - Fond du Lac in Fond Du Lac, Wisconsin, part of SSM Health Care.
What is Ann T. Schlaefer's office phone number?
The practice phone on file for Ann Schlaefer is (920) 929-2300.
What is Ann T. Schlaefer's medical license number?
Ann Schlaefer holds Wisconsin license 2518.
Which hospitals is Ann T. Schlaefer affiliated with?
Ann Schlaefer practices at SSM Health St. Agnes Hospital - Fond du Lac in Fond Du Lac, Wisconsin.
Does Ann T. Schlaefer accept Medicare?
Yes. CMS lists Ann Schlaefer as accepting Medicare assignment.
What is Ann T. Schlaefer's MIPS score?
Ann Schlaefer's MIPS final score for performance year 2024 is 93 out of 100, reported individually.
How many Medicare patients does Ann T. Schlaefer see?
CMS counts 248 Medicare patients who saw Ann Schlaefer in 2024, with an average age of 74.
Where did Ann T. Schlaefer go to medical school?
Ann Schlaefer graduated from Illinois College of Optometry at Chicago in 1992.
Has Ann T. Schlaefer received payments from drug or device companies?
CMS Open Payments shows $64 in general payments to Ann Schlaefer from 2 companies from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Ann T. Schlaefer been practicing?
Ann Schlaefer graduated from medical school in 1992, 34 years ago.
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