Tracy Lynn Winkelmann, FNP
- Medicare patients, 2024
- 131
- Part D claims, 2024
- 1,117
- Hospital affiliations
- 1
- Industry payments
- $293
- Medical groups
- 2
- Practice address
- 13303 Tesson Ferry Rd, Saint Louis, MO 63128
- Practice phone
- Call (314) 842-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
South County Outpatient Surgery Center LP
Saint Louis, Missouri
Find Tracy Winkelmann'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.
Tracy Lynn Winkelmann is a family nurse practitioner in Saint Louis, Missouri
Tracy Winkelmann practices at South County Outpatient Surgery Center LP in Saint Louis, Missouri.
Tracy Winkelmann's NPI, 1699317875, was assigned on October 9, 2019. Tracy Winkelmann holds Missouri license 2019008268.
- NPI
- 1699317875NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537588454
- NPI enumeration date
- October 9, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 842-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tracy Lynn Winkelmann practices at South County Outpatient Surgery Center LP in Saint Louis, Missouri
Tracy Winkelmann's primary practice is South County Outpatient Surgery Center LP, at 13303 Tesson Ferry Rd, Saint Louis, MO 63128 in Saint Louis County. The practice phone is (314) 842-3200.
- South County Outpatient Surgery Center LP13303 Tesson Ferry Rd, Saint Louis, MO 63128 · Saint Louis CountyPhone(314) 842-3200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tracy Lynn Winkelmann is affiliated with 4 sites of care and 2 medical groups
Tracy Winkelmann's primary practice is South County Outpatient Surgery Center LP in Saint Louis, Missouri. Tracy Winkelmann is also affiliated with Mercy Hospital Washington. The medical group on file is Esse Health. Dmand AI also links Tracy Winkelmann to 1 more dialysis center, 1 group practice or clinic and 1 medical group, each 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 Tracy Lynn Winkelmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tracy Winkelmann practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South County Outpatient Surgery Center LP | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Tracy Lynn Winkelmann is one of 3,989 family nurse practitioners in Missouri
Family is Tracy Winkelmann's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tracy Winkelmann is licensed in Missouri.
Specialties and state licenses
- Family nurse practitioner, MissouriPrimary
Family nurse practitioners near Tracy Winkelmann
Counts of family nurse practitioners 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
Tracy Lynn Winkelmann treated 131 Medicare patients in 2024, average age 75
CMS counts 131 Medicare patients who saw Tracy Winkelmann in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tracy Winkelmann's median patient age at 67, with 55% women.
Tracy Winkelmann's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tracy Winkelmann's Medicare patients by sex, 2024
- Women7255%
- Men5945%
Chronic conditions among Tracy Winkelmann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Diabetes33%
- Ischemic heart disease32%
- Chronic kidney disease29%
- Depression27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Tracy Winkelmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tracy Lynn Winkelmann wrote 1,117 Medicare Part D claims in 2024
In 2024, Tracy Winkelmann wrote 1,117 Medicare Part D claims for 358 patients. 87% of them were for generic drugs.
Tracy Winkelmann's Part D claims by kind of drug, 2024
- Generic967 claims87%
- Brand-name and other150 claims13%
Drug classes CMS tracks in Tracy Winkelmann's Part D claims, 2024
- Antibiotics14%155 of 1,117 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tracy Lynn Winkelmann takes part in Medicare
Tracy Winkelmann accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Tracy Lynn Winkelmann received $293 in industry payments in 2025
CMS Open Payments shows 16 general payments to Tracy Winkelmann from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $110.
Companies that paid Tracy Winkelmann the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tracy Lynn Winkelmann'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Tracy Lynn Winkelmann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tracy Lynn Winkelmann's NPI number?
Tracy Lynn Winkelmann's NPI number is 1699317875. It was assigned on October 9, 2019, and it is active in the NPI Registry.
What does Tracy Lynn Winkelmann specialize in?
Tracy Lynn Winkelmann is a family nurse practitioner in Saint Louis, Missouri. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Tracy Lynn Winkelmann practice?
Tracy Winkelmann practices at 13303 Tesson Ferry Rd, Saint Louis, MO 63128. Tracy Winkelmann's primary practice is South County Outpatient Surgery Center LP in Saint Louis, Missouri. Dmand AI also links Tracy Winkelmann to 1 dialysis center, 1 group practice or clinic and 1 medical group.
What is Tracy Lynn Winkelmann's office phone number?
The practice phone on file for Tracy Winkelmann is (314) 842-3200.
What is Tracy Lynn Winkelmann's medical license number?
Tracy Winkelmann holds Missouri license 2019008268.
Which hospitals is Tracy Lynn Winkelmann affiliated with?
Tracy Winkelmann is affiliated with Mercy Hospital Washington.
What medical group is Tracy Lynn Winkelmann part of?
Tracy Winkelmann is linked to Esse Health. Dmand AI links Tracy Winkelmann to 1 more medical group.
Does Tracy Lynn Winkelmann accept Medicare?
Yes. CMS lists Tracy Winkelmann as accepting Medicare assignment.
How many Medicare patients does Tracy Lynn Winkelmann see?
CMS counts 131 Medicare patients who saw Tracy Winkelmann in 2024, with an average age of 75.
Has Tracy Lynn Winkelmann received payments from drug or device companies?
CMS Open Payments shows $293 in general payments to Tracy Winkelmann from 7 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Tracy Lynn Winkelmann been practicing?
Tracy Winkelmann graduated from medical school in 2018, 8 years ago.
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