Dr. Shannon J. Winakur, MD
- Medicare services, 2024
- 2,346
- Medicare patients, 2024
- 505
- Part D claims, 2024
- 1,856
- Industry payments
- $1,500
- Medical group
- 1
- Practice address
- 7601 Osler Drive, Towson, MD 21204
- Practice phone
- Call (410) 337-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Winakur'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.
Dr. Shannon J. Winakur is a cardiologist in Towson, Maryland
Dr. Winakur practices at University of Maryland St. Joseph Medical Center in Towson, Maryland, part of University of Maryland Medical System.
Dr. Winakur's NPI, 1235123290, was assigned on September 7, 2005. Dr. Winakur graduated from University of Maryland School of Medicine in 1998. Dr. Winakur holds Maryland license D0061243.
- NPI
- 1235123290NPI Registry (opens in a new tab)
- NPI enumeration date
- September 7, 2005
- NPI status
- Active
- Practice phone
- (410) 337-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Shannon J. Winakur practices at University of Maryland St. Joseph Medical Center in Towson, Maryland
Dr. Winakur's primary practice is University of Maryland St. Joseph Medical Center, at 7601 Osler Drive, Towson, MD 21204 in Baltimore County. The practice phone is (410) 337-1000.
- University of Maryland St. Joseph Medical Center7601 Osler Drive, Towson, MD 21204 · Baltimore CountyPhone(410) 337-1000
Source: Dmand AI Affiliation Data
Dr. Shannon J. Winakur is affiliated with 1 medical group
Dr. Winakur's primary practice is University of Maryland St. Joseph Medical Center in Towson, Maryland, part of University of Maryland Medical System. The medical group on file is UM St. Joseph Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shannon J. Winakur's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Winakur practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland St. Joseph Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Maryland Medical System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Shannon J. Winakur is one of 503 cardiologists in Maryland
Cardiovascular disease is Dr. Winakur's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Winakur is licensed in Maryland.
Specialties and state licenses
- Cardiovascular disease, MarylandPrimary
Cardiologists near Dr. Winakur
Counts of cardiologists 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
Dr. Shannon J. Winakur billed Medicare for 2,346 services in 2024
CMS data shows 2,346 Medicare services from Dr. Winakur across 10 procedure codes in 2024, for 505 Medicare patients. Medicare paid $115,544 for them. Every service was in an office.
Dr. Winakur's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 8672024: 9024%
- Office and hospital visits
- 2023: 7572024: 7793%
- Other services
- 2023: 02024: 665
Dr. Winakur compared with the Maryland median for cardiologists, 2024
- Dr. Winakur
- Maryland median
- Medicare services
- 2,346vs 2,5879% below
- Medicare patients
- 505vs 1,15256% below
- Part D claims
- 1,700vs 1,19842% above
Medians across 496 cardiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Winakur'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.
Need commercial claims for Dr. Winakur?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Winakur and other cardiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shannon J. Winakur treated 505 Medicare patients in 2024, average age 74
CMS counts 505 Medicare patients who saw Dr. Winakur in 2024. The largest group is 65 to 74, with 261 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Winakur's median patient age at 76, with 61% women.
Dr. Winakur's Medicare patients by age, 2024
Dr. Winakur's Medicare patients by sex, 2024
- Women32665%
- Men17935%
Chronic conditions among Dr. Winakur's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease47%
- Diabetes28%
- Anxiety23%
- Atrial fibrillation23%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Winakur's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shannon J. Winakur wrote 1,856 Medicare Part D claims in 2024
In 2024, Dr. Winakur wrote 1,856 Medicare Part D claims for 364 patients. 86% of them were for generic drugs. CMS names the drug for 1,700 of them, across 28 drugs with 11 or more claims each, at $319,634 in total drug cost. In 2023, CMS named 1,229 claims across 21 drugs.
Dr. Winakur's Part D claims by kind of drug, 2024
- Generic1,594 claims86%
- Brand-name262 claims14%
Dr. Winakur'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2292024: 1,70038%
Drugs named by CMS: 28 in 2024, 21 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Shannon J. Winakur received $1,500 in industry payments from 2016 to 2025
CMS Open Payments shows 71 general payments to Dr. Winakur from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $252.
General payments to Dr. Winakur by program year, 2016 to 2025
Companies that paid Dr. Winakur the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shannon J. Winakur graduated from University of Maryland School of Medicine
Dr. Winakur graduated from University of Maryland School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Shannon J. Winakur'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) |
| 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 Dr. Shannon J. Winakur
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. Shannon J. Winakur's NPI number?
Dr. Shannon J. Winakur's NPI number is 1235123290. It was assigned on September 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Shannon J. Winakur?
Dr. Shannon J. Winakur is a cardiologist in Towson, Maryland. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Shannon J. Winakur practice?
Dr. Winakur practices at 7601 Osler Drive, Towson, MD 21204. Dr. Winakur's primary practice is University of Maryland St. Joseph Medical Center in Towson, Maryland, part of University of Maryland Medical System.
What is Dr. Shannon J. Winakur's office phone number?
The practice phone on file for Dr. Winakur is (410) 337-1000.
What is Dr. Shannon J. Winakur's medical license number?
Dr. Winakur holds Maryland license D0061243.
Which hospitals is Dr. Shannon J. Winakur affiliated with?
Dr. Winakur practices at University of Maryland St. Joseph Medical Center in Towson, Maryland.
What medical group is Dr. Shannon J. Winakur part of?
Dr. Winakur is linked to UM St. Joseph Medical Group.
Does Dr. Shannon J. Winakur accept Medicare?
Yes. CMS data shows Dr. Winakur billed Medicare for 2,346 services in 2024.
How many Medicare patients does Dr. Shannon J. Winakur see?
CMS counts 505 Medicare patients who saw Dr. Winakur in 2024, with an average age of 74.
What services does Dr. Shannon J. Winakur bill to Medicare?
In 2024, Dr. Winakur's most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and medicare service (G2211).
Show 4 more questionsShow fewer questions
Where did Dr. Shannon J. Winakur go to medical school?
Dr. Winakur graduated from University of Maryland School of Medicine in 1998.
What drugs does Dr. Shannon J. Winakur prescribe most?
In 2024 Medicare Part D data, Dr. Winakur's most prescribed drugs by claims were Rosuvastatin Calcium, Metoprolol Succinate and Atorvastatin Calcium.
Has Dr. Shannon J. Winakur received payments from drug or device companies?
CMS Open Payments shows $1,500 in general payments to Dr. Winakur from 17 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Shannon J. Winakur been practicing?
Dr. Winakur graduated from medical school in 1998, 28 years ago.
Selling to cardiovascular disease practices?
See cardiologists in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card