Dr. Michael H. Zeihen, MD
- Medicare services, 2024
- 613
- Medicare patients, 2024
- 317
- Part D claims, 2024
- 9,988
- MIPS score, 2024
- 83
- Hospital affiliations
- 2
- Practice address
- 9555 76th St, Pleasant Prairie, WI 53158
- Practice phone
- Call (262) 577-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Froedtert Pleasant Prairie Hospital
Pleasant Prairie, Wisconsin
Find Dr. Zeihen'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. Michael H. Zeihen is an internist in Pleasant Prairie, Wisconsin
Dr. Zeihen practices at Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin.
Dr. Zeihen's NPI, 1043266992, was assigned on May 25, 2006. Dr. Zeihen graduated from Medical College of Wisconsin in 1974. Dr. Zeihen holds Wisconsin license 19746.
- NPI
- 1043266992NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476688177
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 577-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael H. Zeihen practices at Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin
Dr. Zeihen's primary practice is Froedtert Pleasant Prairie Hospital, at 9555 76th St, Pleasant Prairie, WI 53158 in Kenosha County. The practice phone is (262) 577-8000.
- Froedtert Pleasant Prairie Hospital9555 76th St, Pleasant Prairie, WI 53158 · Kenosha CountyPhone(262) 577-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael H. Zeihen is affiliated with 6 sites of care and 2 medical groups
Dr. Zeihen's primary practice is Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin. Dr. Zeihen is also affiliated with Froedtert Pleasant Prairie Hospital. The medical group on file is Froedtert South Medical Group. Dmand AI also links Dr. Zeihen to 1 more hospital, 1 home health agency, 1 hospice, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael H. Zeihen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zeihen practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Pleasant Prairie Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael H. Zeihen is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Zeihen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zeihen is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Zeihen
Counts of internists 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 H. Zeihen billed Medicare for 613 services in 2024
CMS data shows 613 Medicare services from Dr. Zeihen across 2 procedure codes in 2024, all of them office visits, for 317 Medicare patients. Medicare paid $38,204 for them. Every service was in an office.
Dr. Zeihen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7092024: 61314%
Dr. Zeihen compared with the Wisconsin median for internists, 2024
- Dr. Zeihen
- Wisconsin median
- Medicare services
- 613vs 45734% above
- Medicare patients
- 317vs 19959% above
- Part D claims
- 9,177vs 43321.2 times
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Zeihen'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. Zeihen and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael H. Zeihen treated 317 Medicare patients in 2024, average age 76
CMS counts 317 Medicare patients who saw Dr. Zeihen in 2024. The largest group is 65 to 74, with 134 patients. 66% of them have high cholesterol, and 63% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zeihen's median patient age at 69, with 42% women.
Dr. Zeihen's Medicare patients by age, 2024
Dr. Zeihen's Medicare patients by sex, 2024
- Women13944%
- Men17856%
Chronic conditions among Dr. Zeihen's Medicare patients, 2024
- High cholesterol66%
- High blood pressure63%
- Arthritis34%
- Diabetes23%
- Ischemic heart disease19%
- Atrial fibrillation16%
- Cancer16%
- Chronic kidney disease16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zeihen'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
- Women42%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael H. Zeihen wrote 9,988 Medicare Part D claims in 2024
In 2024, Dr. Zeihen wrote 9,988 Medicare Part D claims for 596 patients. 86% of them were for generic drugs. CMS names the drug for 9,177 of them, across 155 drugs with 11 or more claims each, at $685,102 in total drug cost. In 2023, CMS named 8,886 claims across 152 drugs.
Dr. Zeihen's Part D claims by kind of drug, 2024
- Generic8,595 claims86%
- Brand-name1,289 claims13%
- Other104 claims1%
Dr. Zeihen'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. Zeihen's Part D claims, 2024
- Opioids7%657 of 9,988 claims
- Antibiotics2%231 of 9,988 claims
- Antipsychotics, patients 65 and over0%23 of 9,988 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: 8,8862024: 9,1773%
Drugs named by CMS: 155 in 2024, 152 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
Dr. Michael H. Zeihen scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Zeihen for performance year 2024, reported as part of a group. Dr. Zeihen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Zeihen's MIPS scores, performance year 2024
- 83of 100Final score
- 69.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael H. Zeihen received $65 in industry payments from 2018 to 2024
CMS Open Payments shows 3 general payments to Dr. Zeihen from 3 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $28.
General payments to Dr. Zeihen by program year, 2018 to 2024
Companies that paid Dr. Zeihen the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael H. Zeihen graduated from Medical College of Wisconsin
Dr. Zeihen graduated from Medical College of Wisconsin in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael H. Zeihen'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Michael H. Zeihen
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 H. Zeihen's NPI number?
Dr. Michael H. Zeihen's NPI number is 1043266992. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael H. Zeihen?
Dr. Michael H. Zeihen is an internist in Pleasant Prairie, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael H. Zeihen practice?
Dr. Zeihen practices at 9555 76th St, Pleasant Prairie, WI 53158. Dr. Zeihen's primary practice is Froedtert Pleasant Prairie Hospital in Pleasant Prairie, Wisconsin. Dmand AI also links Dr. Zeihen to 1 hospital, 1 home health agency, 1 hospice, 1 skilled nursing facility and 1 medical group.
What is Dr. Michael H. Zeihen's office phone number?
The practice phone on file for Dr. Zeihen is (262) 577-8000.
What is Dr. Michael H. Zeihen's medical license number?
Dr. Zeihen holds Wisconsin license 19746.
Which hospitals is Dr. Michael H. Zeihen affiliated with?
Dr. Zeihen is affiliated with Froedtert Pleasant Prairie Hospital. Dmand AI links Dr. Zeihen to 1 more hospital.
What medical group is Dr. Michael H. Zeihen part of?
Dr. Zeihen is linked to Froedtert South Medical Group. Dmand AI links Dr. Zeihen to 1 more medical group.
Does Dr. Michael H. Zeihen accept Medicare?
Yes. CMS data shows Dr. Zeihen billed Medicare for 613 services in 2024, and Dr. Zeihen accepts Medicare assignment.
What is Dr. Michael H. Zeihen's MIPS score?
Dr. Zeihen's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael H. Zeihen see?
CMS counts 317 Medicare patients who saw Dr. Zeihen in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Michael H. Zeihen bill to Medicare?
In 2024, Dr. Zeihen's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Michael H. Zeihen go to medical school?
Dr. Zeihen graduated from Medical College of Wisconsin in 1974.
What drugs does Dr. Michael H. Zeihen prescribe most?
In 2024 Medicare Part D data, Dr. Zeihen's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Michael H. Zeihen received payments from drug or device companies?
CMS Open Payments shows $65 in general payments to Dr. Zeihen from 3 companies from 2018 to 2024. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Michael H. Zeihen been practicing?
Dr. Zeihen graduated from medical school in 1974, 52 years ago.
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