Dr. Nathan J. Kopydlowski, MD
- Medicare services, 2024
- 1,820
- Medicare patients, 2024
- 281
- Part D claims, 2024
- 584
- Hospital affiliations
- 3
- Industry payments
- $17,043
- Practice address
- 3003 W Good Hope Rd, Milwaukee, WI 53209
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD
Acute Care Hospital outpatient department · Milwaukee, Wisconsin
Find Dr. Kopydlowski'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. Nathan J. Kopydlowski is an orthopedic surgeon in Milwaukee, Wisconsin
Dr. Kopydlowski practices at Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin.
Dr. Kopydlowski's NPI, 1255712741, was assigned on June 10, 2015. Dr. Kopydlowski graduated from University of Michigan Medical School in 2015. Dr. Kopydlowski holds Wisconsin license 22741.
- NPI
- 1255712741NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395047781
- NPI enumeration date
- June 10, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan J. Kopydlowski practices at Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin
Dr. Kopydlowski's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD, at 3003 W Good Hope Rd, Milwaukee, WI 53209.
- Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD3003 W Good Hope Rd, Milwaukee, WI 53209
Source: Dmand AI Affiliation Data
Dr. Nathan J. Kopydlowski is affiliated with 6 sites of care and 2 medical groups
Dr. Kopydlowski's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin. Dr. Kopydlowski is also affiliated with Aurora St. Luke's Medical Center. The medical group on file is Aurora Advanced Healthcare. Dmand AI also links Dr. Kopydlowski to 2 more hospitals, 1 breast imaging center, 1 clinical lab and 1 medical group, each named with a free account. Dr. Kopydlowski's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nathan J. Kopydlowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kopydlowski practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD | 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. Nathan J. Kopydlowski is one of 526 orthopedic surgeons in Wisconsin
Orthopaedic surgery is Dr. Kopydlowski's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Kopydlowski's licenses on file in 2 states: Wisconsin and New York.
Specialties and state licenses
- Orthopaedic surgery, WisconsinPrimary
- New York license
Orthopedic surgeons near Dr. Kopydlowski
Counts of orthopedic surgeons 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. Nathan J. Kopydlowski billed Medicare for 1,820 services in 2024
CMS data shows 1,820 Medicare services from Dr. Kopydlowski across 9 procedure codes in 2024, for 281 Medicare patients. Medicare paid $62,102 for them.
Dr. Kopydlowski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 9362024: 1,22431%
- Office and hospital visits
- 2023: 2862024: 45459%
- Surgery
- 2023: 1002024: 14242%
Where Dr. Kopydlowski's Medicare services took place, 2024
- In an office1,78898%
- In a facility322%
Dr. Kopydlowski compared with the Wisconsin median for orthopedic surgeons, 2024
- Dr. Kopydlowski
- Wisconsin median
- Medicare services
- 1,820vs 4394.1 times
- Medicare patients
- 281vs 17263% above
- Part D claims
- 549vs 707.8 times
Medians across 543 orthopedic surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Kopydlowski'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. Kopydlowski and other orthopedic surgeons in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathan J. Kopydlowski treated 281 Medicare patients in 2024, average age 74
CMS counts 281 Medicare patients who saw Dr. Kopydlowski in 2024. The largest group is 65 to 74, with 143 patients. 75% of them have arthritis, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kopydlowski's median patient age at 69, with 56% women.
Dr. Kopydlowski's Medicare patients by age, 2024
Dr. Kopydlowski's Medicare patients by sex, 2024
- Women16559%
- Men11641%
Chronic conditions among Dr. Kopydlowski's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure71%
- Depression31%
- Mood disorders31%
- Anxiety26%
- Diabetes25%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kopydlowski'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
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan J. Kopydlowski wrote 584 Medicare Part D claims in 2024
In 2024, Dr. Kopydlowski wrote 584 Medicare Part D claims for 240 patients. 100% of them were for generic drugs. CMS names the drug for 549 of them, across 9 drugs with 11 or more claims each, at $2,233 in total drug cost. In 2023, CMS named 433 claims across 8 drugs.
Dr. Kopydlowski'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. Kopydlowski's Part D claims, 2024
- Opioids15%89 of 584 claims
- Antibiotics3%17 of 584 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: 4332024: 54927%
Drugs named by CMS: 9 in 2024, 8 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. Nathan J. Kopydlowski ranks in the 64th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Kopydlowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 21 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Kopydlowski, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kopydlowski ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 64th percentile21 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. Nathan J. Kopydlowski received $17,043 in industry payments from 2018 to 2025
CMS Open Payments shows 78 general payments to Dr. Kopydlowski from 11 drug and device companies from 2018 to 2025. Education make up the largest share, 53% of the total. Encore Medical, LP paid the most, $4,613.
General payments to Dr. Kopydlowski by program year, 2018 to 2025
General payments to Dr. Kopydlowski by kind, 2018 to 2025
- Education$8,95653%
- Food and beverage$3,62621%
- Travel and lodging$2,96117%
- Honoraria$1,5009%
Companies that paid Dr. Kopydlowski the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nathan J. Kopydlowski graduated from University of Michigan Medical School
Dr. Kopydlowski graduated from University of Michigan Medical School in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathan J. Kopydlowski'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 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) |
| 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. Nathan J. Kopydlowski
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. Nathan J. Kopydlowski's NPI number?
Dr. Nathan J. Kopydlowski's NPI number is 1255712741. It was assigned on June 10, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan J. Kopydlowski?
Dr. Nathan J. Kopydlowski is an orthopedic surgeon in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Nathan J. Kopydlowski practice?
Dr. Kopydlowski practices at 3003 W Good Hope Rd, Milwaukee, WI 53209. Dr. Kopydlowski's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin. Dmand AI also links Dr. Kopydlowski to 2 hospitals, 1 breast imaging center, 1 clinical lab and 1 medical group.
What is Dr. Nathan J. Kopydlowski's medical license number?
Dr. Kopydlowski holds Wisconsin license 22741, one of the licenses on file in 2 states.
Which states has Dr. Nathan J. Kopydlowski been licensed in?
Dmand AI has state licenses on file for Dr. Kopydlowski in Wisconsin and New York.
Which hospitals is Dr. Nathan J. Kopydlowski affiliated with?
Dr. Kopydlowski is affiliated with Aurora St. Luke's Medical Center. Dmand AI links Dr. Kopydlowski to 2 more hospitals.
What medical group is Dr. Nathan J. Kopydlowski part of?
Dr. Kopydlowski is linked to Aurora Advanced Healthcare. Dmand AI links Dr. Kopydlowski to 1 more medical group.
Does Dr. Nathan J. Kopydlowski accept Medicare?
Yes. CMS data shows Dr. Kopydlowski billed Medicare for 1,820 services in 2024, and Dr. Kopydlowski accepts Medicare assignment.
How many Medicare patients does Dr. Nathan J. Kopydlowski see?
CMS counts 281 Medicare patients who saw Dr. Kopydlowski in 2024, with an average age of 74.
What services does Dr. Nathan J. Kopydlowski bill to Medicare?
In 2024, Dr. Kopydlowski's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and surgery: bones and joints (20610).
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Where did Dr. Nathan J. Kopydlowski go to medical school?
Dr. Kopydlowski graduated from University of Michigan Medical School in 2015.
What drugs does Dr. Nathan J. Kopydlowski prescribe most?
In 2024 Medicare Part D data, Dr. Kopydlowski's most prescribed drugs by claims were Meloxicam, Oxycodone HCl and Metoclopramide HCl.
Has Dr. Nathan J. Kopydlowski received payments from drug or device companies?
CMS Open Payments shows $17,043 in general payments to Dr. Kopydlowski from 11 companies from 2018 to 2025. The largest total came from Encore Medical, LP.
How long has Dr. Nathan J. Kopydlowski been practicing?
Dr. Kopydlowski graduated from medical school in 2015, 11 years ago.
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