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Dr. Michael S. Frontiera, MD
NPI1669428017
- Medicare services, 2024
- 585
- Medicare patients, 2024
- 180
- Part D claims, 2024
- 804
- Publications
- 1
- Industry payments
- $25,612
- Practice address
- 700 S Park St, Madison, WI 53715
- Practice phone
- Call (608) 251-6100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SSM Health St. Marys Hospital- Madison
Madison, Wisconsin
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Dr. Michael S. Frontiera is a hematologist and oncologist in Madison, Wisconsin
Dr. Frontiera practices at SSM Health St. Marys Hospital- Madison in Madison, Wisconsin.
Dr. Frontiera's NPI, 1669428017, was assigned on May 26, 2006. Dr. Frontiera graduated from University of Kansas School of Med (KC/Wich/Sal) in 1980. Dr. Frontiera holds Wisconsin license 27625-020.
NPI and contact details
- NPI
- 1669428017NPI Registry (opens in a new tab)
- NPI enumeration date
- May 26, 2006
- NPI status
- Active
- Practice phone
- (608) 251-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael S. Frontiera practices at SSM Health St. Marys Hospital- Madison in Madison, Wisconsin
Dr. Frontiera's primary practice is SSM Health St. Marys Hospital- Madison, at 700 S Park St, Madison, WI 53715 in Dane County. The practice phone is (608) 251-6100.
- SSM Health St. Marys Hospital- Madison700 S Park St, Madison, WI 53715 · Dane CountyPhone(608) 251-6100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael S. Frontiera is affiliated with 2 sites of care and 1 medical group
Dr. Frontiera's primary practice is SSM Health St. Marys Hospital- Madison in Madison, Wisconsin. The medical group on file is SSM Health Dean Medical Group. Dmand AI also links Dr. Frontiera to 1 more group practice or clinic, named with a free account.
SSM Health St. Marys Hospital- MadisonPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael S. Frontiera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Frontiera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Marys Hospital- Madison | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael S. Frontiera is one of 277 hematologists and oncologists in Wisconsin
Hematology and oncology is Dr. Frontiera's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Frontiera is licensed in Wisconsin.
Specialties and state licenses
- Hematology and oncology, WisconsinPrimary
Hematologists and oncologists near Dr. Frontiera
Counts of hematologists and oncologists 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. Michael S. Frontiera billed Medicare for 585 services in 2024
CMS data shows 585 Medicare services from Dr. Frontiera across 6 procedure codes in 2024, for 180 Medicare patients. Medicare paid $22,837 for them. Every service was in an office.
Medicare services, 2024585
Medicare patients180
Paid by Medicare$22,837
Procedure codes6
Dr. Frontiera's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 5072024: 23154%
- Office and hospital visits
- 2023: 6422024: 21866%
- Surgery
- 2023: 2562024: 7172%
- Tests and treatments
- 2023: 5412024: 6588%
- Drugs given in the office
- 2023: 1,1552024: 0100%
Dr. Frontiera compared with the Wisconsin median for hematologists and oncologists, 2024
- Dr. Frontiera
- Wisconsin median
- Medicare services
- 585vs 5457% above
- Medicare patients
- 180vs 172Close to median
- Part D claims
- 645vs 44645% above
Medians across 269 hematologists and oncologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Frontiera'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Frontiera and other hematologists and oncologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael S. Frontiera treated 180 Medicare patients in 2024, average age 74
CMS counts 180 Medicare patients who saw Dr. Frontiera in 2024. The largest group is 65 to 74, with 96 patients. 74% of them have cancer, and 64% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Frontiera's median patient age at 68, with 85% women.
Medicare patients, 2024180
Average age74
Average risk score1.47
Also on Medicaid6%
Dr. Frontiera's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Frontiera's Medicare patients by sex, 2024
- Women14178%
- Men3922%
Chronic conditions among Dr. Frontiera's Medicare patients, 2024
- Cancer74%
- High cholesterol64%
- High blood pressure63%
- Arthritis22%
- Diabetes21%
- Anxiety19%
- Mood disorders18%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Frontiera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women85%
- Men15%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael S. Frontiera wrote 804 Medicare Part D claims in 2024
In 2024, Dr. Frontiera wrote 804 Medicare Part D claims for 223 patients. 82% of them were for generic drugs. CMS names the drug for 645 of them, across 11 drugs with 11 or more claims each, at $1,530,563 in total drug cost. In 2023, CMS named 1,264 claims across 26 drugs.
Part D claims, 2024804
Drugs named by CMS11
Total drug cost$1.5M
Part D patients223
Dr. Frontiera's Part D claims by kind of drug, 2024
- Generic657 claims82%
- Brand-name147 claims18%
Dr. Frontiera'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. Frontiera's Part D claims, 2024
- Antibiotics1%12 of 804 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: 1,2642024: 64549%
Drugs named by CMS: 11 in 2024, 26 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. Michael S. Frontiera has 1 publication on record
Dmand AI links 1 paper to Dr. Frontiera in 2011. Dr. Frontiera's most frequent co-authors are Adam M. Brufsky, MD, Karen L. Hoelzer, MD and Mark Robert Keaton, MD.
Papers1
Dr. Frontiera's most frequent co-authors
- Adam M. Brufsky, MD1 shared paper
- Karen L. Hoelzer, MD1 shared paper
- Mark Robert Keaton, MD1 shared paper
Recent publications by Dr. Frontiera
See who Dr. Frontiera researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Frontiera works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael S. Frontiera received $25,612 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. Frontiera from 15 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 79% of the total. AstraZeneca Pharmaceuticals LP paid the most, $5,538.
General payments to Dr. Frontiera by program year, 2016 to 2025
General payments to Dr. Frontiera by kind, 2016 to 2025
$25.6Kin total
- Consulting fees$20,25579%
- Travel and lodging$4,08616%
- Honoraria$7253%
- Food and beverage$5062%
- Education$400%
Companies that paid Dr. Frontiera 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. Michael S. Frontiera graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Frontiera graduated from University of Kansas School of Med (KC/Wich/Sal) in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael S. Frontiera'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 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 |
| 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. Michael S. Frontiera
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. Michael S. Frontiera's NPI number?
Dr. Michael S. Frontiera's NPI number is 1669428017. It was assigned on May 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Frontiera?
Dr. Michael S. Frontiera is a hematologist and oncologist in Madison, Wisconsin. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Michael S. Frontiera practice?
Dr. Frontiera practices at 700 S Park St, Madison, WI 53715. Dr. Frontiera's primary practice is SSM Health St. Marys Hospital- Madison in Madison, Wisconsin. Dmand AI also links Dr. Frontiera to 1 group practice or clinic.
What is Dr. Michael S. Frontiera's office phone number?
The practice phone on file for Dr. Frontiera is (608) 251-6100.
What is Dr. Michael S. Frontiera's medical license number?
Dr. Frontiera holds Wisconsin license 27625-020.
What medical group is Dr. Michael S. Frontiera part of?
Dr. Frontiera is linked to SSM Health Dean Medical Group.
Does Dr. Michael S. Frontiera accept Medicare?
Yes. CMS data shows Dr. Frontiera billed Medicare for 585 services in 2024.
How many Medicare patients does Dr. Michael S. Frontiera see?
CMS counts 180 Medicare patients who saw Dr. Frontiera in 2024, with an average age of 74.
What services does Dr. Michael S. Frontiera bill to Medicare?
In 2024, Dr. Frontiera's most billed Medicare services were office visit, established patient (99214), lab and pathology test (85025) and lab and pathology test (80053).
Where did Dr. Michael S. Frontiera go to medical school?
Dr. Frontiera graduated from University of Kansas School of Med (KC/Wich/Sal) in 1980.
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What drugs does Dr. Michael S. Frontiera prescribe most?
In 2024 Medicare Part D data, Dr. Frontiera's most prescribed drugs by claims were Anastrozole, Tamoxifen Citrate and Alendronate Sodium.
Has Dr. Michael S. Frontiera received payments from drug or device companies?
CMS Open Payments shows $25,612 in general payments to Dr. Frontiera from 15 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Michael S. Frontiera been practicing?
Dr. Frontiera graduated from medical school in 1980, 46 years ago.
Does Dr. Michael S. Frontiera do research?
Dmand AI links 1 publication to Dr. Frontiera.
Who does Dr. Michael S. Frontiera publish with?
Dr. Frontiera's most frequent co-authors are Adam M. Brufsky, MD (1 shared paper), Karen L. Hoelzer, MD (1 shared paper) and Mark Robert Keaton, MD (1 shared paper).
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