Endocrine
Adrenocorticotropic HormoneCritical CareHydrocortisone
Dr. Neil J. Reisinger, MD
NPI1104115146PAC ID9133346323
- Medicare services, 2024
- 226
- Medicare patients, 2024
- 231
- Part D claims, 2023
- 11
- Publications
- 1
- Hospital affiliations
- 4
- 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
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Dr. Neil J. Reisinger is an internist in Menomonee Falls, Wisconsin
Dr. Reisinger practices at Froedtert Menomonee Falls Hospital in Menomonee Falls, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Reisinger's NPI, 1104115146, was assigned on March 30, 2011. Dr. Reisinger holds Wisconsin license 62626-020.
NPI and contact details
- NPI
- 1104115146NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133346323
- NPI enumeration date
- March 30, 2011
- 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
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Neil J. Reisinger practices at 2 locations in Menomonee Falls, Wisconsin
Dr. Reisinger'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. Reisinger 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. Neil J. Reisinger is affiliated with 5 sites of care and 1 medical group
Dr. Reisinger's primary practice is Froedtert Menomonee Falls Hospital in Menomonee Falls, Wisconsin, part of Froedtert ThedaCare Health. Dr. Reisinger 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. Reisinger to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Froedtert HospitalFroedtert & the Medical College of Wisconsin Community Physicians2 hospitalsNames with a free account1 group practice or clinicName with a free account
See all 6 affiliations for Dr. ReisingerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Neil J. Reisinger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reisinger practices, 5 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 |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Neil J. Reisinger is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Reisinger's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Reisinger is board certified in internal medicine by the American Board of Internal Medicine. Dr. Reisinger is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Reisinger
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
1,675internists in Wisconsin38internists in Menomonee Falls25internists at Froedtert Menomonee Falls Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Neil J. Reisinger billed Medicare for 226 services in 2024
CMS data shows 226 Medicare services from Dr. Reisinger across 2 procedure codes in 2024, for 231 Medicare patients. Medicare paid $26,829 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024226
Medicare patients231
Paid by Medicare$26,829
Procedure codes2
Dr. Reisinger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4082024: 22645%
Dr. Reisinger compared with the Wisconsin median for internists, 2024
- Dr. Reisinger
- Wisconsin median
- Medicare services
- 226vs 45751% below
- Medicare patients
- 231vs 19916% above
- Part D claims
- 11vs 43397% below
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Reisinger'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.
Need commercial claims for Dr. Reisinger?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Reisinger and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Neil J. Reisinger treated 231 Medicare patients in 2024, average age 77
CMS counts 231 Medicare patients who saw Dr. Reisinger in 2024. The largest group is 75 to 84, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Reisinger's median patient age at 75, with 52% women.
Medicare patients, 2024231
Average age77
Average risk score2.27
Also on Medicaid19%
Dr. Reisinger's Medicare patients by age, 2024
Dr. Reisinger's Medicare patients by sex, 2024
- Women12956%
- Men10244%
Chronic conditions among Dr. Reisinger's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Heart failure50%
- Chronic kidney disease49%
- Ischemic heart disease43%
- Diabetes42%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reisinger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Neil J. Reisinger wrote 11 Medicare Part D claims in 2023
In 2023, Dr. Reisinger wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $64 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Part D claims, 202311
Drugs named by CMS1
Total drug cost$64
Dr. Reisinger's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 122023: 118%
Drugs named by CMS: 1 in 2023, 1 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Neil J. Reisinger takes part in Medicare
Dr. Reisinger 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)
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Dr. Neil J. Reisinger has 1 publication on record
Dmand AI links 1 paper to Dr. Reisinger in 2016. Dr. Reisinger's most frequent co-author is Nebiyu Y. Biru, MD.
Papers1
Dr. Reisinger's most frequent co-authors
Recent publications by Dr. Reisinger
See who Dr. Reisinger researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Reisinger works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Neil J. Reisinger received $456 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Dr. Reisinger from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $206.
General payments to Dr. Reisinger by program year, 2016 to 2023
Companies that paid Dr. Reisinger the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Neil J. Reisinger is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Neil J. Reisinger'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Neil J. Reisinger
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. Neil J. Reisinger's NPI number?
Dr. Neil J. Reisinger's NPI number is 1104115146. It was assigned on March 30, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Neil J. Reisinger?
Dr. Neil J. Reisinger is an internist in Menomonee Falls, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Neil J. Reisinger practice?
Dr. Reisinger practices at W180 N8085 Town Hall Rd, Menomonee Falls, WI 53051. Dr. Reisinger also practices at 180 Town Hall Rd, Menomonee Falls, WI 53051. Dr. Reisinger's primary practice is Froedtert Menomonee Falls Hospital in Menomonee Falls, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Reisinger to 2 hospitals and 1 group practice or clinic.
What is Dr. Neil J. Reisinger's office phone number?
The practice phone on file for Dr. Reisinger is (262) 251-1000.
What is Dr. Neil J. Reisinger's medical license number?
Dr. Reisinger holds Wisconsin license 62626-020.
Which hospitals is Dr. Neil J. Reisinger affiliated with?
Dr. Reisinger practices at Froedtert Menomonee Falls Hospital in Menomonee Falls, Wisconsin. Dr. Reisinger is also affiliated with Froedtert Hospital. Dmand AI links Dr. Reisinger to 2 more hospitals.
What medical group is Dr. Neil J. Reisinger part of?
Dr. Reisinger is linked to Froedtert & the Medical College of Wisconsin Community Physicians.
Does Dr. Neil J. Reisinger accept Medicare?
Yes. CMS data shows Dr. Reisinger billed Medicare for 226 services in 2024, and Dr. Reisinger accepts Medicare assignment.
How many Medicare patients does Dr. Neil J. Reisinger see?
CMS counts 231 Medicare patients who saw Dr. Reisinger in 2024, with an average age of 77.
Is Dr. Neil J. Reisinger board certified?
Yes. Dr. Reisinger is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Neil J. Reisinger bill to Medicare?
In 2024, Dr. Reisinger's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99222).
What drugs does Dr. Neil J. Reisinger prescribe most?
In 2023 Medicare Part D data, Dr. Reisinger's most prescribed drugs by claims were Prednisone.
Has Dr. Neil J. Reisinger received payments from drug or device companies?
CMS Open Payments shows $456 in general payments to Dr. Reisinger from 3 companies from 2016 to 2023. The largest total came from Boston Scientific Corporation.
How long has Dr. Neil J. Reisinger been practicing?
Dr. Reisinger graduated from medical school in 2010, 16 years ago.
Does Dr. Neil J. Reisinger do research?
Dmand AI links 1 publication to Dr. Reisinger.
Who does Dr. Neil J. Reisinger publish with?
Dr. Reisinger's most frequent co-authors are Nebiyu Y. Biru, MD (1 shared paper).
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