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Dr. Peter Jospeh Eichenseer, MD
NPI1821289141PAC ID3274777982
- Medicare services, 2024
- 681
- Medicare patients, 2024
- 329
- Part D claims, 2024
- 942
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 4805 S Moorland Rd, New Berlin, WI 53151
- Practice phone
- Call (262) 796-0001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Eichenseer'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. Peter Jospeh Eichenseer is a gastroenterologist in New Berlin, Wisconsin
Dr. Eichenseer practices at Froedtert Community Hospital - New Berlin in New Berlin, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Eichenseer's NPI, 1821289141, was assigned on August 5, 2007. Dr. Eichenseer graduated from University of Wisconsin School of Medicine in 2007. Dr. Eichenseer holds Wisconsin license 61054.
NPI and contact details
- NPI
- 1821289141NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274777982
- NPI enumeration date
- August 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (262) 796-0001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Jospeh Eichenseer practices at Froedtert Community Hospital - New Berlin in New Berlin, Wisconsin
Dr. Eichenseer's primary practice is Froedtert Community Hospital - New Berlin, at 4805 S Moorland Rd, New Berlin, WI 53151 in Waukesha County. The practice phone is (262) 796-0001.
- Froedtert Community Hospital - New Berlin4805 S Moorland Rd, New Berlin, WI 53151 · Waukesha CountyPhone(262) 796-0001
Source: Dmand AI Affiliation Data
Dr. Peter Jospeh Eichenseer is affiliated with 6 sites of care and 2 medical groups
Dr. Eichenseer's primary practice is Froedtert Community Hospital - New Berlin in New Berlin, Wisconsin, part of Froedtert ThedaCare Health. Dr. Eichenseer 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. Eichenseer to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Froedtert HospitalFroedtert & the Medical College of Wisconsin Community Physicians2 hospitalsNames with a free account2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 8 affiliations for Dr. EichenseerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Jospeh Eichenseer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eichenseer practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert Community Hospital - New Berlin | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Eichenseer practices
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. Peter Jospeh Eichenseer is one of 277 gastroenterologists in Wisconsin
Gastroenterology is Dr. Eichenseer's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Eichenseer's licenses on file in 2 states: Wisconsin and Illinois.
Specialties and state licenses
- Gastroenterology, WisconsinPrimary
- Internal medicine, Illinois
Gastroenterologists near Dr. Eichenseer
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
277gastroenterologists in Wisconsin
2gastroenterologists in New Berlin
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peter Jospeh Eichenseer billed Medicare for 681 services in 2024
CMS data shows 681 Medicare services from Dr. Eichenseer across 14 procedure codes in 2024, for 329 Medicare patients. Medicare paid $86,011 for them.
Medicare services, 2024681
Medicare patients329
Paid by Medicare$86,011
Procedure codes14
Dr. Eichenseer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3042024: 22227%
- Office and hospital visits
- 2023: 2142024: 1959%
- Other services
- 2023: 2252024: 19314%
- Tests and treatments
- 2023: 782024: 719%
Where Dr. Eichenseer's Medicare services took place, 2024
- In an office58586%
- In a facility9614%
Dr. Eichenseer compared with the Wisconsin median for gastroenterologists, 2024
- Dr. Eichenseer
- Wisconsin median
- Medicare services
- 681vs 3292.1 times
- Medicare patients
- 329vs 25828% above
- Part D claims
- 814vs 42990% above
Medians across 278 gastroenterologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Eichenseer'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. Eichenseer and other gastroenterologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Jospeh Eichenseer treated 329 Medicare patients in 2024, average age 72
CMS counts 329 Medicare patients who saw Dr. Eichenseer in 2024. The largest group is 65 to 74, with 202 patients. 68% of them have high cholesterol, and 62% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Eichenseer's median patient age at 61, with 57% women.
Medicare patients, 2024329
Average age72
Average risk score1.19
Also on Medicaid7%
Dr. Eichenseer's Medicare patients by age, 2024
Dr. Eichenseer's Medicare patients by sex, 2024
- Women20462%
- Men12538%
Chronic conditions among Dr. Eichenseer's Medicare patients, 2024
- High cholesterol68%
- High blood pressure62%
- Arthritis43%
- Anxiety24%
- Mood disorders24%
- Chronic kidney disease23%
- Depression22%
- Diabetes21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Eichenseer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Jospeh Eichenseer wrote 942 Medicare Part D claims in 2024
In 2024, Dr. Eichenseer wrote 942 Medicare Part D claims for 514 patients. 71% of them were for generic drugs. CMS names the drug for 814 of them, across 19 drugs with 11 or more claims each, at $74,048 in total drug cost. In 2023, CMS named 839 claims across 14 drugs.
Part D claims, 2024942
Drugs named by CMS19
Total drug cost$74,048
Part D patients514
Dr. Eichenseer's Part D claims by kind of drug, 2024
- Generic665 claims71%
- Brand-name277 claims29%
Dr. Eichenseer'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. Eichenseer's Part D claims, 2024
- Antibiotics1%11 of 942 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: 8392024: 8143%
Drugs named by CMS: 19 in 2024, 14 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. Peter Jospeh Eichenseer ranks in the 77th percentile for colonoscopy in Medicare
Dr. Eichenseer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Eichenseer as offering telehealth. CMS counts 88 procedures of colonoscopy by Dr. Eichenseer, more than 77% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Eichenseer ranks in Medicare procedure volume
- Colonoscopy
- 77th percentile88 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 68th percentile64 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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Dr. Peter Jospeh Eichenseer has 1 publication on record
Dmand AI links 1 paper to Dr. Eichenseer. Dr. Eichenseer's most frequent co-author is Sohrab Mobarhan, MD.
Papers1
Dr. Eichenseer's most frequent co-authors
Recent publications by Dr. Eichenseer
See who Dr. Eichenseer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Eichenseer works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter Jospeh Eichenseer received $15 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Eichenseer from 1 drug or device company in 2018. Education make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $15.
Companies that paid Dr. Eichenseer the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Jospeh Eichenseer graduated from University of Wisconsin School of Medicine
Dr. Eichenseer graduated from University of Wisconsin School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Jospeh Eichenseer'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors 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-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. Peter Jospeh Eichenseer
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. Peter Jospeh Eichenseer's NPI number?
Dr. Peter Jospeh Eichenseer's NPI number is 1821289141. It was assigned on August 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Jospeh Eichenseer?
Dr. Peter Jospeh Eichenseer is a gastroenterologist in New Berlin, Wisconsin. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Peter Jospeh Eichenseer practice?
Dr. Eichenseer practices at 4805 S Moorland Rd, New Berlin, WI 53151. Dr. Eichenseer's primary practice is Froedtert Community Hospital - New Berlin in New Berlin, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Eichenseer to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Peter Jospeh Eichenseer's office phone number?
The practice phone on file for Dr. Eichenseer is (262) 796-0001.
What is Dr. Peter Jospeh Eichenseer's medical license number?
Dr. Eichenseer holds Wisconsin license 61054, one of the licenses on file in 2 states.
Which states has Dr. Peter Jospeh Eichenseer been licensed in?
Dmand AI has state licenses on file for Dr. Eichenseer in Wisconsin and Illinois.
Which hospitals is Dr. Peter Jospeh Eichenseer affiliated with?
Dr. Eichenseer practices at Froedtert Community Hospital - New Berlin in New Berlin, Wisconsin. Dr. Eichenseer is also affiliated with Froedtert Hospital. Dmand AI links Dr. Eichenseer to 2 more hospitals.
What medical group is Dr. Peter Jospeh Eichenseer part of?
Dr. Eichenseer is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Eichenseer to 1 more medical group.
Does Dr. Peter Jospeh Eichenseer accept Medicare?
Yes. CMS data shows Dr. Eichenseer billed Medicare for 681 services in 2024, and Dr. Eichenseer accepts Medicare assignment.
Does Dr. Peter Jospeh Eichenseer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Eichenseer as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Peter Jospeh Eichenseer see?
CMS counts 329 Medicare patients who saw Dr. Eichenseer in 2024, with an average age of 72.
What services does Dr. Peter Jospeh Eichenseer bill to Medicare?
In 2024, Dr. Eichenseer's most billed Medicare services were medicare service (G0500), surgery: digestive system (45385) and surgery: digestive system (45380).
Where did Dr. Peter Jospeh Eichenseer go to medical school?
Dr. Eichenseer graduated from University of Wisconsin School of Medicine in 2007.
What drugs does Dr. Peter Jospeh Eichenseer prescribe most?
In 2024 Medicare Part D data, Dr. Eichenseer's most prescribed drugs by claims were Gavilyte-G, Peg-3350 And Electrolytes and Pantoprazole Sodium.
Has Dr. Peter Jospeh Eichenseer received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Eichenseer from 1 company from 2018 to 2018. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Peter Jospeh Eichenseer been practicing?
Dr. Eichenseer graduated from medical school in 2007, 19 years ago.
Does Dr. Peter Jospeh Eichenseer do research?
Dmand AI links 1 publication to Dr. Eichenseer.
Who does Dr. Peter Jospeh Eichenseer publish with?
Dr. Eichenseer's most frequent co-authors are Sohrab Mobarhan, MD (1 shared paper).
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