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Dr. Tracy Marko, MD
NPI1104310820
- Medicare services, 2024
- 203
- Medicare patients, 2024
- 198
- Part D claims, 2024
- 166
- Publications
- 6
- Hospital affiliations
- 1
- Practice address
- 1221 Whipple St, Eau Claire, WI 54703
- Practice phone
- Call (715) 838-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marko's professional email, personal email and mobile number
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Dr. Tracy Marko is an emergency medicine physician in Eau Claire, Wisconsin
Dr. Marko practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic.
Dr. Marko's NPI, 1104310820, was assigned on June 16, 2018. Dr. Marko holds Wisconsin license 75626.
NPI and contact details
- NPI
- 1104310820NPI Registry (opens in a new tab)
- NPI enumeration date
- June 16, 2018
- NPI status
- Active
- Practice phone
- (715) 838-3311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Tracy Marko practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin
Dr. Marko's primary practice is Mayo Clinic Health System in Eau Claire, at 1221 Whipple St, Eau Claire, WI 54703 in Eau Claire County. The practice phone is (715) 838-3311.
- Mayo Clinic Health System in Eau Claire1221 Whipple St, Eau Claire, WI 54703 · Eau Claire CountyPhone(715) 838-3311
Source: Dmand AI Affiliation Data
Dr. Tracy Marko is affiliated with 3 sites of care and 2 medical groups
Dr. Marko's primary practice is Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic. The medical group on file is Mayo Clinic Health System in Eau Claire. Dmand AI also links Dr. Marko to 2 more group practices and clinics and 1 medical group, each named with a free account.
Mayo Clinic Health System in Eau Claire2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. MarkoSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tracy Marko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marko practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Health System in Eau Claire | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tracy Marko is one of 1,211 emergency medicine physicians in Wisconsin
Emergency medicine is Dr. Marko's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Marko is licensed in Wisconsin.
Specialties and state licenses
- Emergency medicine, WisconsinPrimary
Emergency medicine physicians near Dr. Marko
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,211emergency medicine physicians in Wisconsin43emergency medicine physicians in Eau Claire36emergency medicine physicians at Mayo Clinic Health System in Eau Claire
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Tracy Marko billed Medicare for 203 services in 2024
CMS data shows 203 Medicare services from Dr. Marko across 3 procedure codes in 2024, for 198 Medicare patients. Medicare paid $22,162 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024203
Medicare patients198
Paid by Medicare$22,162
Procedure codes3
Dr. Marko's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2312024: 18619%
- Tests and treatments
- 2023: 132024: 1731%
Dr. Marko compared with the Wisconsin median for emergency medicine physicians, 2024
- Dr. Marko
- Wisconsin median
- Medicare services
- 203vs 24617% below
- Medicare patients
- 198vs 22110% below
- Part D claims
- 32vs 5744% below
Medians across 1,249 emergency medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Marko'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tracy Marko treated 198 Medicare patients in 2024, average age 73
CMS counts 198 Medicare patients who saw Dr. Marko in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.15, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Marko's median patient age at 63, with 54% women.
Medicare patients, 2024198
Average age73
Average risk score2.15
Also on Medicaid28%
Dr. Marko's Medicare patients by age, 2024
Dr. Marko's Medicare patients by sex, 2024
- Women10654%
- Men9246%
Chronic conditions among Dr. Marko's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Mood disorders47%
- Depression45%
- Arthritis44%
- Anxiety43%
- Chronic kidney disease41%
- Heart failure37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tracy Marko wrote 166 Medicare Part D claims in 2024
In 2024, Dr. Marko wrote 166 Medicare Part D claims for 121 patients. 94% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $159 in total drug cost. In 2023, CMS named 38 claims across 3 drugs.
Part D claims, 2024166
Drugs named by CMS2
Total drug cost$159
Part D patients121
Dr. Marko's Part D claims by kind of drug, 2024
- Generic156 claims94%
- Brand-name and other10 claims6%
Dr. Marko'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.
Drug classes CMS tracks in Dr. Marko's Part D claims, 2024
- Opioids7%11 of 166 claims
- Antibiotics36%60 of 166 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 382024: 3216%
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
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Dr. Tracy Marko has 6 publications on record
Dmand AI links 6 papers to Dr. Marko, published from 2016 to 2025. 2019 was the busiest year, with 3. The most frequent topics are Bone Neoplasms, Osteosarcoma and Neoplasm Metastasis. Dr. Marko has published most often in Sci Rep. Dr. Marko's most frequent co-author is Robert F. Reardon, MD.
Papers6
Years published2016 to 2025
Dr. Marko's papers by year, 2016 to 2025
Topics Dr. Marko writes about most
- Bone Neoplasms
- Osteosarcoma
- Neoplasm Metastasis
- Cell Line, Tumor
- Gene Knockout Techniques
- Sequence Analysis, RNA
- Transcriptome
Dr. Marko's most frequent co-authors
Recent publications by Dr. Marko
Am J Emerg Med
Airway ManagementEmergency Service, HospitalIntubation, Intratracheal
Bone NeoplasmsDog DiseasesDogs
Antigens, NeoplasmAntiportersBone Neoplasms
Bone NeoplasmsCell Line, TumorCell Movement
See who Dr. Marko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marko works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Tracy Marko'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) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Tracy Marko
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. Tracy Marko's NPI number?
Dr. Tracy Marko's NPI number is 1104310820. It was assigned on June 16, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Tracy Marko?
Dr. Tracy Marko is an emergency medicine physician in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Tracy Marko practice?
Dr. Marko practices at 1221 Whipple St, Eau Claire, WI 54703. Dr. Marko's primary practice is Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic. Dmand AI also links Dr. Marko to 2 group practices and clinics and 1 medical group.
What is Dr. Tracy Marko's office phone number?
The practice phone on file for Dr. Marko is (715) 838-3311.
What is Dr. Tracy Marko's medical license number?
Dr. Marko holds Wisconsin license 75626.
Which hospitals is Dr. Tracy Marko affiliated with?
Dr. Marko practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin.
What medical group is Dr. Tracy Marko part of?
Dr. Marko is linked to Mayo Clinic Health System in Eau Claire. Dmand AI links Dr. Marko to 1 more medical group.
Does Dr. Tracy Marko accept Medicare?
Yes. CMS data shows Dr. Marko billed Medicare for 203 services in 2024.
How many Medicare patients does Dr. Tracy Marko see?
CMS counts 198 Medicare patients who saw Dr. Marko in 2024, with an average age of 73.
What services does Dr. Tracy Marko bill to Medicare?
In 2024, Dr. Marko's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93308).
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What drugs does Dr. Tracy Marko prescribe most?
In 2024 Medicare Part D data, Dr. Marko's most prescribed drugs by claims were Prednisone and Amoxicillin-Clavulanate Potass.
How long has Dr. Tracy Marko been practicing?
Dr. Marko's NPI was assigned in 2018.
Does Dr. Tracy Marko do research?
Dmand AI links 6 publications to Dr. Marko, published from 2016 to 2025.
Who does Dr. Tracy Marko publish with?
Dr. Marko's most frequent co-authors are Robert F. Reardon, MD (1 shared paper).
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