Dr. John P. Modrzynski, MD
- Medicare services, 2019
- 45
- Part D claims, 2024
- 29
- Hospital affiliations
- 2
- Industry payments
- $800
- Medical group
- 1
- Practice address
- 1818 N Meade St, Appleton, WI 54911
- Practice phone
- Call (920) 731-4101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Modrzynski'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. John P. Modrzynski is a family medicine physician in Appleton, Wisconsin
Dr. Modrzynski practices at ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin, part of Froedtert ThedaCare Health.
Dr. Modrzynski's NPI, 1962475434, was assigned on February 7, 2006. Dr. Modrzynski holds Wisconsin license 23162.
- NPI
- 1962475434NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2006
- NPI status
- Active
- Practice phone
- (920) 731-4101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John P. Modrzynski practices at ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin
Dr. Modrzynski's primary practice is ThedaCare Regional Medical Center-Appleton, at 1818 N Meade St, Appleton, WI 54911 in Outagamie County. The practice phone is (920) 731-4101.
- ThedaCare Regional Medical Center-Appleton1818 N Meade St, Appleton, WI 54911 · Outagamie CountyPhone(920) 731-4101
Source: Dmand AI Affiliation Data
Dr. John P. Modrzynski is affiliated with 3 sites of care and 1 medical group
Dr. Modrzynski's primary practice is ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin, part of Froedtert ThedaCare Health. The medical group on file is ThedaCare Behavioral Health Walk-in Care-Neenah. Dmand AI also links Dr. Modrzynski to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John P. Modrzynski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Modrzynski practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ThedaCare Regional Medical Center-Appleton | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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. John P. Modrzynski is one of 3,101 family medicine physicians in Wisconsin
Family medicine is Dr. Modrzynski's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Modrzynski is licensed in Wisconsin.
Specialties and state licenses
- Family medicine, WisconsinPrimary
Family medicine physicians near Dr. Modrzynski
Counts of family medicine physicians 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. John P. Modrzynski billed Medicare for 45 services in 2019
CMS data shows 45 Medicare services from Dr. Modrzynski across 2 procedure codes in 2019. Medicare paid $456 for them. Every service was in an office.
Dr. Modrzynski's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 3992019: 2494%
- Surgery
- 2018: 2052019: 2190%
- Imaging
- 2018: 182019: 0100%
- Lab and pathology
- 2018: 1092019: 0100%
- Tests and treatments
- 2018: 752019: 0100%
- Other services
- 2018: 1732019: 0100%
Dr. Modrzynski compared with the Wisconsin median for family medicine physicians, 2019
- Dr. Modrzynski
- Wisconsin median
- Medicare services
- 45vs 28484% below
- Part D claims
- 1,317vs 1,10619% above
Medians across 3,266 family medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Modrzynski's most billed Medicare procedure codes, 2019
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. Modrzynski?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Modrzynski and other family medicine physicians in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John P. Modrzynski's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Modrzynski's median patient age at 80, with 52% women.
Dr. Modrzynski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. John P. Modrzynski wrote 29 Medicare Part D claims in 2024
In 2024, Dr. Modrzynski wrote 29 Medicare Part D claims for 11 patients. 90% of them were for generic drugs. They cover 39 drugs, with $34,253 in total drug cost. In 2018, CMS named 5,764 claims across 114 drugs.
Dr. Modrzynski's Part D claims by kind of drug, 2024
- Generic26 claims90%
- Brand-name and other3 claims10%
Dr. Modrzynski's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 5,7642019: 1,31777%
Drugs named by CMS: 39 in 2019, 114 in 2018.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John P. Modrzynski received $800 in industry payments from 2016 to 2018
CMS Open Payments shows 35 general payments to Dr. Modrzynski from 18 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $238.
General payments to Dr. Modrzynski by program year, 2016 to 2018
Companies that paid Dr. Modrzynski the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John P. Modrzynski'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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John P. Modrzynski
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. John P. Modrzynski's NPI number?
Dr. John P. Modrzynski's NPI number is 1962475434. It was assigned on February 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John P. Modrzynski?
Dr. John P. Modrzynski is a family medicine physician in Appleton, Wisconsin. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John P. Modrzynski practice?
Dr. Modrzynski practices at 1818 N Meade St, Appleton, WI 54911. Dr. Modrzynski's primary practice is ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Dr. Modrzynski to 1 hospital and 1 group practice or clinic.
What is Dr. John P. Modrzynski's office phone number?
The practice phone on file for Dr. Modrzynski is (920) 731-4101.
What is Dr. John P. Modrzynski's medical license number?
Dr. Modrzynski holds Wisconsin license 23162.
Which hospitals is Dr. John P. Modrzynski affiliated with?
Dr. Modrzynski practices at ThedaCare Regional Medical Center-Appleton in Appleton, Wisconsin. Dmand AI links Dr. Modrzynski to 1 more hospital.
What medical group is Dr. John P. Modrzynski part of?
Dr. Modrzynski is linked to ThedaCare Behavioral Health Walk-in Care-Neenah.
Does Dr. John P. Modrzynski accept Medicare?
Yes. CMS data shows Dr. Modrzynski billed Medicare for 45 services in 2019.
What services does Dr. John P. Modrzynski bill to Medicare?
In 2019, Dr. Modrzynski's most billed Medicare services were office visit, established patient (99213) and surgery: heart and blood vessels (36415).
What drugs does Dr. John P. Modrzynski prescribe most?
In 2019 Medicare Part D data, Dr. Modrzynski's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Furosemide.
Has Dr. John P. Modrzynski received payments from drug or device companies?
CMS Open Payments shows $800 in general payments to Dr. Modrzynski from 18 companies from 2016 to 2018. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. John P. Modrzynski been practicing?
Dr. Modrzynski's NPI was assigned in 2006.
Selling to family medicine practices?
See family medicine physicians in Wisconsin by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card