Dr. Steven L. Marmer, DO, MS
- Part D claims, 2024
- 21
- Hospital affiliations
- 4
- Industry payments
- $388
- Medical groups
- 2
- State license
- 1
- Practice address
- W180 N8085 Town Hall Rd, Menomonee Falls, WI 53051
- Practice phone
- Call (262) 251-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marmer'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. Steven L. Marmer is a cardiologist in Menomonee Falls, Wisconsin
Dr. Marmer practices at Froedtert Menomonee Falls Hospital in Menomonee Falls, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Marmer's NPI, 1811457518, was assigned on March 20, 2019. Dr. Marmer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2019. Dr. Marmer holds Wisconsin license 75038.
- NPI
- 1811457518NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284060914
- NPI enumeration date
- March 20, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 251-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven L. Marmer practices at 2 locations in Menomonee Falls, Wisconsin
Dr. Marmer's primary practice is Froedtert Menomonee Falls Hospital, at W180 N8085 Town Hall Rd, Menomonee Falls, WI 53051 in Waukesha County. The practice phone is (262) 251-1000. Dr. Marmer also practices at Froedtert Menomonee Falls Hospital, 180 Town Hall Rd, Menomonee Falls, WI 53051.
- Froedtert Menomonee Falls HospitalPrimaryW180 N8085 Town Hall Rd, Menomonee Falls, WI 53051 · Waukesha CountyPhone(262) 251-1000
- Froedtert Menomonee Falls Hospital180 Town Hall Rd, Menomonee Falls, WI 53051 · Waukesha CountyPhone(262) 255-2500
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Steven L. Marmer is affiliated with 4 sites of care and 2 medical groups
Dr. Marmer's primary practice is Froedtert Menomonee Falls Hospital in Menomonee Falls, Wisconsin, part of Froedtert ThedaCare Health. Dr. Marmer is also affiliated with Froedtert Hospital. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Dr. Marmer to 2 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Steven L. Marmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marmer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Menomonee Falls Hospital | Available with a free account |
| +3 more sites and 1 medical group | 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 Froedtert ThedaCare Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Steven L. Marmer is one of 354 cardiologists in Wisconsin
Cardiovascular disease is Dr. Marmer's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Marmer is licensed in Wisconsin.
Specialties and state licenses
- Cardiovascular disease, WisconsinPrimary
Cardiologists near Dr. Marmer
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. Steven L. Marmer's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Marmer's median patient age at 69, with 52% women.
Dr. Marmer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Steven L. Marmer wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Marmer wrote 21 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Steven L. Marmer takes part in Medicare
Dr. Marmer 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)
For MedTech and pharma teams
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Dr. Steven L. Marmer received $388 in industry payments in 2025
CMS Open Payments shows 17 general payments to Dr. Marmer from 9 drug and device companies in 2025. Food and beverage make up the largest share, 95% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $109.
General payments to Dr. Marmer by kind, 2025 to 2025
- Food and beverage$36895%
- Education$205%
Companies that paid Dr. Marmer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven L. Marmer graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Marmer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven L. Marmer'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 Affiliation DataDmand AI Practice 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 Data |
| 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) |
| 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. Steven L. Marmer
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. Steven L. Marmer's NPI number?
Dr. Steven L. Marmer's NPI number is 1811457518. It was assigned on March 20, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven L. Marmer?
Dr. Steven L. Marmer is a cardiologist in Menomonee Falls, Wisconsin. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Steven L. Marmer practice?
Dr. Marmer practices at W180 N8085 Town Hall Rd, Menomonee Falls, WI 53051. Dr. Marmer also practices at 180 Town Hall Rd, Menomonee Falls, WI 53051. Dr. Marmer's primary practice is Froedtert Menomonee Falls Hospital in Menomonee Falls, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Marmer to 2 hospitals and 1 medical group.
What is Dr. Steven L. Marmer's office phone number?
The practice phone on file for Dr. Marmer is (262) 251-1000.
What is Dr. Steven L. Marmer's medical license number?
Dr. Marmer holds Wisconsin license 75038.
Which hospitals is Dr. Steven L. Marmer affiliated with?
Dr. Marmer practices at Froedtert Menomonee Falls Hospital in Menomonee Falls, Wisconsin. Dr. Marmer is also affiliated with Froedtert Hospital. Dmand AI links Dr. Marmer to 2 more hospitals.
What medical group is Dr. Steven L. Marmer part of?
Dr. Marmer is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Marmer to 1 more medical group.
Does Dr. Steven L. Marmer accept Medicare?
Yes. CMS lists Dr. Marmer as accepting Medicare assignment.
Where did Dr. Steven L. Marmer go to medical school?
Dr. Marmer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2019.
Has Dr. Steven L. Marmer received payments from drug or device companies?
CMS Open Payments shows $388 in general payments to Dr. Marmer from 9 companies from 2025 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Steven L. Marmer been practicing?
Dr. Marmer graduated from medical school in 2019, 7 years ago.
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