Michael John Knabel

  • Mequon, WI
  • Dermatologist
NPI1295231769PAC ID2860720802
Medicare services, 2024
1,179
Medicare patients, 2024
240
Part D claims, 2024
726
Publications
9
Hospital affiliations
1
Practice address
13111 North Port Washington Road, Mequon, WI 53097
Practice phone
Call (262) 243-6127
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Ascension Columbia St. Mary's Hospital - Behavioral Health - Ozaukee

Psychiatric Inpatient Facility · Mequon, Wisconsin

See all 6 affiliations

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Michael John Knabel is a dermatologist in Mequon, Wisconsin

Michael Knabel practices at Ascension Columbia St. Mary's Hospital - Behavioral Health - Ozaukee in Mequon, Wisconsin.

Michael Knabel's NPI, 1295231769, was assigned on April 3, 2018. Michael Knabel graduated from Medical College of Wisconsin in 2018. Michael Knabel holds Wisconsin license 82136.

NPI and contact details
Medicare PAC ID
2860720802
NPI enumeration date
April 3, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(262) 243-6127
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Michael John Knabel practices at Ascension Columbia St. Mary's Hospital - Behavioral Health - Ozaukee in Mequon, Wisconsin

Michael Knabel's primary practice is Ascension Columbia St. Mary's Hospital - Behavioral Health - Ozaukee, at 13111 North Port Washington Road, Mequon, WI 53097. The practice phone is (262) 243-6127.

  • Ascension Columbia St. Mary's Hospital - Behavioral Health - Ozaukee
    13111 North Port Washington Road, Mequon, WI 53097Phone(262) 243-6127

Source: Dmand AI Affiliation Data

Michael John Knabel is affiliated with 4 sites of care and 2 medical groups

Michael Knabel's primary practice is Ascension Columbia St. Mary's Hospital - Behavioral Health - Ozaukee in Mequon, Wisconsin. Michael Knabel is also affiliated with Ascension Columbia St. Mary's Hospital - Milwaukee Campus. The medical group on file is Ascension Columbia St. Mary's Hospital - Milwaukee Campus. Dmand AI also links Michael Knabel to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 6 affiliations for Michael Knabel

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Michael John Knabel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Knabel practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ascension Columbia St. Mary's Hospital - Behavioral Health - OzaukeeAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Michael John Knabel is one of 436 dermatologists in Wisconsin

Dermatology is Michael Knabel's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dmand AI has Michael Knabel's licenses on file in 3 states: Wisconsin, Illinois and South Carolina.

Specialties and state licenses

  • Dermatology, WisconsinPrimaryLicense 82136 · taxonomy 207N00000X
  • Illinois licenseLicense 125.075232
  • Dermatopathology, South CarolinaLicense MMD.87404 · taxonomy 207ND0900X

Dermatologists near Michael Knabel

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

436dermatologists in Wisconsin
8dermatologists in Mequon

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Michael John Knabel billed Medicare for 1,179 services in 2024

CMS data shows 1,179 Medicare services from Michael Knabel across 11 procedure codes in 2024, for 240 Medicare patients. Medicare paid $44,073 for them. Every service was in an office.

Medicare services, 20241,179
Medicare patients240
Paid by Medicare$44,073
Procedure codes11

Michael Knabel's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 1352024: 888558%
Office and hospital visits
2023: 522024: 291460%

Michael Knabel compared with the Wisconsin median for dermatologists, 2024

  • Michael Knabel
  • Wisconsin median
Medicare services
1,179vs 1,89338% below
Medicare patients
240vs 51854% below
Part D claims
554vs 5187% above

Medians across 439 dermatologists in Wisconsin with Dmand AI profiles that report each measure.

Michael Knabel'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

Michael John Knabel treated 240 Medicare patients in 2024, average age 73

CMS counts 240 Medicare patients who saw Michael Knabel in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Michael Knabel's median patient age at 68, with 46% women.

Medicare patients, 2024240
Average age73
Average risk score0.98
Also on Medicaid9%

Michael Knabel's Medicare patients by age, 2024

Michael Knabel's Medicare patients by sex, 2024

  • Women10343%
  • Men13757%

Chronic conditions among Michael Knabel's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure72%
  3. Arthritis37%
  4. Ischemic heart disease28%
  5. Anxiety21%
  6. Diabetes20%
  7. Mood disorders20%
  8. Depression18%

Share of Medicare patients with each condition. A patient can have several.

Michael Knabel'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

  • Women46%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Michael John Knabel wrote 726 Medicare Part D claims in 2024

In 2024, Michael Knabel wrote 726 Medicare Part D claims for 264 patients. 96% of them were for generic drugs. CMS names the drug for 554 of them, across 11 drugs with 11 or more claims each, at $13,900 in total drug cost. In 2023, CMS named 89 claims across 4 drugs.

Part D claims, 2024726
Drugs named by CMS11
Total drug cost$13,900
Part D patients264

Michael Knabel's Part D claims by kind of drug, 2024

  • Generic695 claims96%
  • Brand-name31 claims4%

Michael Knabel'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 Michael Knabel's Part D claims, 2024

  • Antibiotics8%60 of 726 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: 892024: 554522%

Drugs named by CMS: 11 in 2024, 4 in 2023.

See all prescribing by Michael Knabel

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

Michael John Knabel ranks in the 80th percentile for removal of skin lesions in Medicare

Michael Knabel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 221 procedures of removal of skin lesions by Michael Knabel, more than 80% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Michael Knabel ranks in Medicare procedure volume

Removal of skin lesions
80th percentile221 procedures
Skin biopsy
76th percentile107 procedures
Removal or shaving of skin growth
70th percentile18 procedures
Melanoma (skin cancer) excision
66th percentile12 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Michael John Knabel has 9 publications on record

Dmand AI links 9 papers to Michael Knabel, published from 2016 to 2022. 2022 was the busiest year, with 2. The most frequent topics are Cough and Laryngopharyngeal Reflux. Michael Knabel has published most often in Ear Nose Throat J. Michael Knabel's most frequent co-authors are Anna B. Corey, MD, Paul Martin Knechtges, MD and Eden Louise Pappo Lake, MD.

Papers9
Years published2016 to 2022

Michael Knabel's papers by year, 2016 to 2022

Topics Michael Knabel writes about most

  • Cough
  • Laryngopharyngeal Reflux

Michael Knabel's most frequent co-authors

Recent publications by Michael Knabel

See all 9 publications and co-authors

See who Michael Knabel researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Michael Knabel works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Michael John Knabel received $1,694 in industry payments from 2019 to 2025

CMS Open Payments shows 28 general payments to Michael Knabel from 8 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 96% of the total. Sanofi and Genzyme US Companies paid the most, $665.

General payments to Michael Knabel by program year, 2019 to 2025

General payments to Michael Knabel by kind, 2019 to 2025

$1.7Kin total
  • Food and beverage$1,61996%
  • Education$724%
  • Travel and lodging$30%

Companies that paid Michael Knabel the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Michael Knabel

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Michael John Knabel graduated from Medical College of Wisconsin

Michael Knabel graduated from Medical College of Wisconsin in 2018.

  1. Medical schoolMedical College of Wisconsin

Source: Dmand AI Professional Profile Data

Sources for Michael John Knabel's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Michael John Knabel

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Michael John Knabel's NPI number?

Michael John Knabel's NPI number is 1295231769. It was assigned on April 3, 2018, and it is active in the NPI Registry.

What does Michael John Knabel specialize in?

Michael John Knabel is a dermatologist in Mequon, Wisconsin. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Michael John Knabel practice?

Michael Knabel practices at 13111 North Port Washington Road, Mequon, WI 53097. Michael Knabel's primary practice is Ascension Columbia St. Mary's Hospital - Behavioral Health - Ozaukee in Mequon, Wisconsin. Dmand AI also links Michael Knabel to 2 group practices and clinics and 1 medical group.

What is Michael John Knabel's office phone number?

The practice phone on file for Michael Knabel is (262) 243-6127.

What is Michael John Knabel's medical license number?

Michael Knabel holds Wisconsin license 82136, one of the licenses on file in 3 states.

Which states has Michael John Knabel been licensed in?

Dmand AI has state licenses on file for Michael Knabel in Wisconsin, Illinois and South Carolina.

Which hospitals is Michael John Knabel affiliated with?

Michael Knabel is affiliated with Ascension Columbia St. Mary's Hospital - Milwaukee Campus.

What medical group is Michael John Knabel part of?

Michael Knabel is linked to Ascension Columbia St. Mary's Hospital - Milwaukee Campus. Dmand AI links Michael Knabel to 1 more medical group.

Does Michael John Knabel accept Medicare?

Yes. CMS data shows Michael Knabel billed Medicare for 1,179 services in 2024, and Michael Knabel accepts Medicare assignment.

How many Medicare patients does Michael John Knabel see?

CMS counts 240 Medicare patients who saw Michael Knabel in 2024, with an average age of 73.

Show 7 more questionsShow fewer questions

What services does Michael John Knabel bill to Medicare?

In 2024, Michael Knabel's most billed Medicare services were surgery: skin and soft tissue (17003), surgery: skin and soft tissue (17000) and surgery: skin and soft tissue (11102).

Where did Michael John Knabel go to medical school?

Michael Knabel graduated from Medical College of Wisconsin in 2018.

What drugs does Michael John Knabel prescribe most?

In 2024 Medicare Part D data, Michael Knabel's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Fluocinonide.

Has Michael John Knabel received payments from drug or device companies?

CMS Open Payments shows $1,694 in general payments to Michael Knabel from 8 companies from 2019 to 2025. The largest total came from Sanofi and Genzyme US Companies.

How long has Michael John Knabel been practicing?

Michael Knabel graduated from medical school in 2018, 8 years ago.

Does Michael John Knabel do research?

Dmand AI links 9 publications to Michael Knabel, published from 2016 to 2022.

Who does Michael John Knabel publish with?

Michael Knabel's most frequent co-authors are Anna B. Corey, MD (1 shared paper), Paul Martin Knechtges, MD (1 shared paper) and Eden Louise Pappo Lake, MD (1 shared paper).

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