Arthroplasty, Replacement, HipHip ProsthesisPatient Reported Outcome Measures
Dr. Denis Nam, MD, MS
NPI1114184058PAC ID9032351838
- Medicare services, 2024
- 9,265
- Medicare patients, 2024
- 929
- Part D claims, 2024
- 3,531
- Publications
- 155
- Clinical trials
- 4
- Practice address
- 9200 Calumet Ave, Munster, IN 46321
- Practice phone
- Call (219) 513-9955
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Great Lakes Surgical Suites, LLC
Munster, Indiana
Find Dr. Nam's professional email, personal email and mobile number
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Dr. Denis Nam is an adult reconstructive orthopaedic surgery physician in Munster, Indiana
Dr. Nam practices at Great Lakes Surgical Suites, LLC in Munster, Indiana.
Dr. Nam's NPI, 1114184058, was assigned on May 19, 2008. Dr. Nam holds Illinois license 036141709.
NPI and contact details
- NPI
- 1114184058NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032351838
- NPI enumeration date
- May 19, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (219) 513-9955
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Denis Nam practices at Great Lakes Surgical Suites, LLC in Munster, Indiana
Dr. Nam's primary practice is Great Lakes Surgical Suites, LLC, at 9200 Calumet Ave, Munster, IN 46321 in Lake County. The practice phone is (219) 513-9955.
- Great Lakes Surgical Suites, LLC9200 Calumet Ave, Munster, IN 46321 · Lake CountyPhone(219) 513-9955
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Denis Nam is affiliated with 14 sites of care and 4 medical groups
Dr. Nam's primary practice is Great Lakes Surgical Suites, LLC in Munster, Indiana. Dr. Nam is also affiliated with Community Hospital. The medical group on file is OrthoIllinois. Dmand AI also links Dr. Nam to 5 more hospitals, 4 home health agencies, 3 group practices and clinics and 3 medical groups, each named with a free account.
Great Lakes Surgical Suites, LLCPrimary
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. Denis Nam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nam practices, 13 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Great Lakes Surgical Suites, LLC | Available with a free account |
| +13 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Denis Nam is one of 23 adult reconstructive orthopaedic surgery physicians in Indiana
Adult reconstructive orthopaedic surgery is Dr. Nam's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dr. Nam is licensed in Illinois.
Specialties and state licenses
- Adult reconstructive orthopaedic surgery, IllinoisPrimary
Adult reconstructive orthopaedic surgery physicians near Dr. Nam
Counts of adult reconstructive orthopaedic surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
23adult reconstructive orthopaedic surgery physicians in Indiana
2adult reconstructive orthopaedic surgery physicians in Munster
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Denis Nam billed Medicare for 9,265 services in 2024
CMS data shows 9,265 Medicare services from Dr. Nam across 18 procedure codes in 2024, for 929 Medicare patients. Medicare paid $601,777 for them.
Medicare services, 20249,265
Medicare patients929
Paid by Medicare$601,777
Procedure codes18
Dr. Nam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 302024: 5,45018067%
- Imaging
- 2023: 1,8002024: 1,7214%
- Office and hospital visits
- 2023: 8582024: 1,32554%
- Surgery
- 2023: 6132024: 76925%
Where Dr. Nam's Medicare services took place, 2024
- In an office8,64993%
- In a facility6167%
Dr. Nam compared with the Indiana median for adult reconstructive orthopaedic surgery physicians, 2024
- Dr. Nam
- Indiana median
- Medicare services
- 9,265vs 1,7715.2 times
- Medicare patients
- 929vs 3652.5 times
- Part D claims
- 3,433vs 21316.1 times
Medians across 20 adult reconstructive orthopaedic surgery physicians in Indiana with Dmand AI profiles that report each measure.
Dr. Nam'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. Nam and other adult reconstructive orthopaedic surgery physicians in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Denis Nam treated 929 Medicare patients in 2024, average age 74
CMS counts 929 Medicare patients who saw Dr. Nam in 2024. The largest group is 65 to 74, with 533 patients. 75% of them have arthritis, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nam's median patient age at 68, with 60% women.
Medicare patients, 2024929
Average age74
Average risk score0.89
Also on Medicaid5%
Dr. Nam's Medicare patients by age, 2024
Dr. Nam's Medicare patients by sex, 2024
- Women61066%
- Men31934%
Chronic conditions among Dr. Nam's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure73%
- Ischemic heart disease24%
- Diabetes22%
- Anxiety21%
- Mood disorders20%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Denis Nam wrote 3,531 Medicare Part D claims in 2024
In 2024, Dr. Nam wrote 3,531 Medicare Part D claims for 778 patients. 100% of them were for generic drugs. CMS names the drug for 3,433 of them, across 15 drugs with 11 or more claims each, at $15,197 in total drug cost. In 2023, CMS named 2,812 claims across 14 drugs.
Part D claims, 20243,531
Drugs named by CMS15
Total drug cost$15,197
Part D patients778
Dr. Nam's Part D claims by kind of drug, 2024
- Generic3,515 claims100%
- Brand-name16 claims0%
Dr. Nam'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. Nam's Part D claims, 2024
- Opioids35%1,220 of 3,531 claims
- Antibiotics23%819 of 3,531 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: 2,8122024: 3,43322%
Drugs named by CMS: 15 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. Denis Nam ranks in the 99th percentile for knee replacement in Medicare
Dr. Nam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 240 procedures of knee replacement by Dr. Nam, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Nam ranks in Medicare procedure volume
- Knee replacement
- 99th percentile240 procedures
- Hip replacement
- 90th percentile58 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. Denis Nam has 155 publications on record
Dmand AI links 155 papers to Dr. Nam, published from 2009 to 2025. 2016 was the busiest year, with 17. The most frequent topics are Arthroplasty, Replacement, Knee, Arthroplasty, Replacement, Hip and Knee Joint. Dr. Nam has published most often in J Arthroplasty. Dr. Nam's most frequent co-authors are Ryan Michael Nunley, MD, David Mayman, MD and James A. Keeney, MD.
Papers155
Years published2009 to 2025
Dr. Nam's papers by year, 2016 to 2025
Topics Dr. Nam writes about most
- Arthroplasty, Replacement, Knee
- Arthroplasty, Replacement, Hip
- Knee Joint
- Hip Prosthesis
- Prosthesis Design
- Prosthesis Failure
- Reoperation
- Postoperative Period
Dr. Nam's most frequent co-authors
- Ryan Michael Nunley, MD43 shared papers
- David Mayman, MD15 shared papers
- James A. Keeney, MD12 shared papers
Recent publications by Dr. Nam
Arthroplasty, Replacement, KneeCluster AnalysisGait
Ambulatory Care FacilitiesAmbulatory Surgical ProceduresArthroplasty, Replacement, Hip
Arthroplasty, Replacement, KneeOsteoarthritis, KneePostoperative Complications
See who Dr. Nam researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nam works with, so you can find a warm path to the right adult reconstructive orthopaedic surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Denis Nam has worked on 4 clinical trials
Dmand AI links Dr. Nam to 4 clinical trials, 3 of them phase 4 studies. 1 is still active or recruiting. Conditions studied include Osteoarthritis, Knee, Osteonecrosis and Pain, Postoperative. Rush University Medical Center sponsors the most, 3.
Conditions in Dr. Nam's trials
- Osteoarthritis, Knee
- Osteonecrosis
- Pain, Postoperative
- Necrosis
- Osteoarthritis
Investigators on the most trials with Dr. Nam
- Vinay Aggarwal, MD1 shared trial
- Jeffrey James Barry, MD1 shared trial
- Kimberly Ann Bartosiak, MD1 shared trial
Recent clinical trials with Dr. Nam
Dexamethasone in Total Knee Arthroplasty: What Dose Should we be Giving Patients Intraoperatively (opens in a new tab)
CompletedPhase 4
Pain, PostoperativePostoperative ComplicationsDexamethasone 16mgDexamethasone 4mgDexamethasone 8 Mg/mL Injectable Suspension
Osteoarthritis, KneeOsteoarthritisControlVitamin D
Persona Partial Knee Clinical Outcomes Study (opens in a new tab)
Active, not recruiting
OsteonecrosisNecrosisPersona Partial Knee system
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Denis Nam received $3,260,175 in industry payments from 2016 to 2025
CMS Open Payments shows 348 general payments to Dr. Nam from 10 drug and device companies from 2016 to 2025. Royalties and licenses make up the largest share, 93% of the total. Stryker Corporation paid the most, $3,188,796. It also lists 2 research payments totaling $25,301 from 2016 to 2021.
General payments to Dr. Nam by program year, 2016 to 2025
General payments to Dr. Nam by kind, 2016 to 2025
$3.3Min total
- Royalties and licenses$3,031,45693%
- Consulting fees$160,1635%
- Travel and lodging$45,2091%
- Speaker and faculty fees$15,9000%
- Food and beverage$7,4470%
Companies that paid Dr. Nam the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Denis Nam'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)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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Denis Nam
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. Denis Nam's NPI number?
Dr. Denis Nam's NPI number is 1114184058. It was assigned on May 19, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Denis Nam?
Dr. Denis Nam is an adult reconstructive orthopaedic surgery physician in Munster, Indiana. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).
Where does Dr. Denis Nam practice?
Dr. Nam practices at 9200 Calumet Ave, Munster, IN 46321. Dr. Nam's primary practice is Great Lakes Surgical Suites, LLC in Munster, Indiana. Dmand AI also links Dr. Nam to 5 hospitals, 4 home health agencies, 3 group practices and clinics and 3 medical groups.
What is Dr. Denis Nam's office phone number?
The practice phone on file for Dr. Nam is (219) 513-9955.
What is Dr. Denis Nam's medical license number?
Dr. Nam holds Illinois license 036141709.
Which hospitals is Dr. Denis Nam affiliated with?
Dr. Nam is affiliated with Community Hospital. Dmand AI links Dr. Nam to 5 more hospitals.
What medical group is Dr. Denis Nam part of?
Dr. Nam is linked to OrthoIllinois. Dmand AI links Dr. Nam to 3 more medical groups.
Does Dr. Denis Nam accept Medicare?
Yes. CMS data shows Dr. Nam billed Medicare for 9,265 services in 2024, and Dr. Nam accepts Medicare assignment.
How many Medicare patients does Dr. Denis Nam see?
CMS counts 929 Medicare patients who saw Dr. Nam in 2024, with an average age of 74.
What services does Dr. Denis Nam bill to Medicare?
In 2024, Dr. Nam's most billed Medicare services were injected or infused drug (J3304), injected or infused drug (J1010) and diagnostic imaging (73562).
Show 5 more questionsShow fewer questions
What drugs does Dr. Denis Nam prescribe most?
In 2024 Medicare Part D data, Dr. Nam's most prescribed drugs by claims were Tramadol HCl, Meloxicam and Amoxicillin.
Has Dr. Denis Nam received payments from drug or device companies?
CMS Open Payments shows $3,260,175 in general payments to Dr. Nam from 10 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Denis Nam been practicing?
Dr. Nam graduated from medical school in 2007, 19 years ago.
Does Dr. Denis Nam do research?
Dmand AI links 155 publications to Dr. Nam, published from 2009 to 2025. Dr. Nam has worked on 4 clinical trials.
Who does Dr. Denis Nam publish with?
Dr. Nam's most frequent co-authors are Ryan Michael Nunley, MD (43 shared papers), David Mayman, MD (15 shared papers) and James A. Keeney, MD (12 shared papers).
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