Dr. Gus Katsigiorgis, DO
- Medicare services, 2024
- 1,130
- Medicare patients, 2024
- 231
- Part D claims, 2024
- 50
- Publications
- 14
- Hospital affiliations
- 2
- Practice address
- 2475 Eastchester Rd, Bronx, NY 10469
- Practice phone
- Call (718) 627-3342
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Island Musculoskeletal Care, M.D.
Bronx, New York
Find Dr. Katsigiorgis' 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. Gus Katsigiorgis is an orthopedic surgeon in Bronx, New York
Dr. Katsigiorgis practices at Island Musculoskeletal Care, M.D. in Bronx, New York.
Dr. Katsigiorgis' NPI, 1033105564, was assigned on September 20, 2005. Dr. Katsigiorgis graduated from NYIT College Of Osteopathic Medicine in 2000. Dr. Katsigiorgis holds New York license 234244.
- NPI
- 1033105564NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012962665
- NPI enumeration date
- September 20, 2005
- NPI status
- Active
- Practice phone
- (718) 627-3342
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gus Katsigiorgis practices at Island Musculoskeletal Care, M.D. in Bronx, New York
Dr. Katsigiorgis' primary practice is Island Musculoskeletal Care, M.D., at 2475 Eastchester Rd, Bronx, NY 10469 in Bronx County. The practice phone is (718) 627-3342.
- Island Musculoskeletal Care, M.D.2475 Eastchester Rd, Bronx, NY 10469 · Bronx CountyPhone(718) 627-3342
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gus Katsigiorgis is affiliated with 5 sites of care and 1 medical group
Dr. Katsigiorgis' primary practice is Island Musculoskeletal Care, M.D. in Bronx, New York. Dr. Katsigiorgis is also affiliated with Mercy Hospital. The medical group on file is Island Musculoskeletal Care. Dmand AI also links Dr. Katsigiorgis to 1 more hospital, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gus Katsigiorgis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Katsigiorgis practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Island Musculoskeletal Care, M.D. | 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. Gus Katsigiorgis is one of 1,151 orthopedic surgeons in New York
Orthopaedic surgery is Dr. Katsigiorgis' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Katsigiorgis is licensed in New York.
Specialties and state licenses
- Orthopaedic surgery, New YorkPrimary
Orthopedic surgeons near Dr. Katsigiorgis
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. Gus Katsigiorgis billed Medicare for 1,130 services in 2024
CMS data shows 1,130 Medicare services from Dr. Katsigiorgis across 20 procedure codes in 2024, for 231 Medicare patients. Medicare paid $45,663 for them.
Dr. Katsigiorgis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3872024: 387No change
- Drugs given in the office
- 2023: 6002024: 37937%
- Office and hospital visits
- 2023: 3342024: 29013%
- Surgery
- 2023: 1262024: 7441%
Where Dr. Katsigiorgis' Medicare services took place, 2024
- In an office1,10798%
- In a facility232%
Dr. Katsigiorgis compared with the New York median for orthopedic surgeons, 2024
- Dr. Katsigiorgis
- New York median
- Medicare services
- 1,130vs 72656% above
- Medicare patients
- 231vs 236Close to median
- Part D claims
- 25vs 7366% below
Medians across 1,081 orthopedic surgeons in New York with Dmand AI profiles that report each measure.
Dr. Katsigiorgis' 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. Katsigiorgis and other orthopedic surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gus Katsigiorgis treated 231 Medicare patients in 2024, average age 73
CMS counts 231 Medicare patients who saw Dr. Katsigiorgis in 2024. The largest group is 65 to 74, with 88 patients. 75% of them have arthritis, and 75% have high blood pressure. 35% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Katsigiorgis' median patient age at 56, with 55% women.
Dr. Katsigiorgis' Medicare patients by age, 2024
Dr. Katsigiorgis' Medicare patients by sex, 2024
- Women14864%
- Men8336%
Chronic conditions among Dr. Katsigiorgis' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes44%
- Ischemic heart disease31%
- Anxiety26%
- Chronic kidney disease24%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Katsigiorgis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gus Katsigiorgis wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Katsigiorgis wrote 50 Medicare Part D claims for 40 patients. 96% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $116 in total drug cost. In 2022, CMS named 18 claims across 1 drug.
Dr. Katsigiorgis' Part D claims by kind of drug, 2024
- Generic48 claims96%
- Brand-name and other2 claims4%
Dr. Katsigiorgis' 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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 182024: 2539%
Drugs named by CMS: 2 in 2024, 1 in 2022.
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. Gus Katsigiorgis scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Katsigiorgis for performance year 2024, reported individually.
Dr. Katsigiorgis' MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gus Katsigiorgis has 14 publications on record
Dmand AI links 14 papers to Dr. Katsigiorgis, published from 2019 to 2024. 2019 was the busiest year, with 3. The most frequent topics are Orthopedics, Spinal Fusion and Surgical Wound Infection. Dr. Katsigiorgis has published most often in Cureus. Dr. Katsigiorgis' most frequent co-authors are Adam D. Bitterman, DO, Randy Marc Cohn, MD and Matthew Partan, DO.
Dr. Katsigiorgis' papers by year, 2019 to 2024
Topics Dr. Katsigiorgis writes about most
- Orthopedics
- Spinal Fusion
- Surgical Wound Infection
Dr. Katsigiorgis' most frequent co-authors
- Adam D. Bitterman, DO7 shared papers
- Randy Marc Cohn, MD7 shared papers
- Matthew Partan, DO5 shared papers
Recent publications by Dr. Katsigiorgis
J Bone Joint Surg Am
See who Dr. Katsigiorgis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Katsigiorgis works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gus Katsigiorgis received $20,819 in industry payments from 2016 to 2025
CMS Open Payments shows 203 general payments to Dr. Katsigiorgis from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 61% of the total. Stryker Corporation paid the most, $6,067.
General payments to Dr. Katsigiorgis by program year, 2016 to 2025
General payments to Dr. Katsigiorgis by kind, 2016 to 2025
- Food and beverage$12,79261%
- Education$3,46117%
- Travel and lodging$2,76613%
- Consulting fees$1,8009%
Companies that paid Dr. Katsigiorgis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gus Katsigiorgis graduated from NYIT College Of Osteopathic Medicine
Dr. Katsigiorgis graduated from NYIT College Of Osteopathic Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gus Katsigiorgis'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 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 | Clinician Public Reporting: Overall MIPS Performance (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. Gus Katsigiorgis
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. Gus Katsigiorgis' NPI number?
Dr. Gus Katsigiorgis' NPI number is 1033105564. It was assigned on September 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gus Katsigiorgis?
Dr. Gus Katsigiorgis is an orthopedic surgeon in Bronx, New York. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Gus Katsigiorgis practice?
Dr. Katsigiorgis practices at 2475 Eastchester Rd, Bronx, NY 10469. Dr. Katsigiorgis' primary practice is Island Musculoskeletal Care, M.D. in Bronx, New York. Dmand AI also links Dr. Katsigiorgis to 1 hospital, 1 physician office and 1 group practice or clinic.
What is Dr. Gus Katsigiorgis' office phone number?
The practice phone on file for Dr. Katsigiorgis is (718) 627-3342.
What is Dr. Gus Katsigiorgis' medical license number?
Dr. Katsigiorgis holds New York license 234244.
Which hospitals is Dr. Gus Katsigiorgis affiliated with?
Dr. Katsigiorgis is affiliated with Mercy Hospital. Dmand AI links Dr. Katsigiorgis to 1 more hospital.
What medical group is Dr. Gus Katsigiorgis part of?
Dr. Katsigiorgis is linked to Island Musculoskeletal Care.
Does Dr. Gus Katsigiorgis accept Medicare?
Yes. CMS data shows Dr. Katsigiorgis billed Medicare for 1,130 services in 2024.
What is Dr. Gus Katsigiorgis' MIPS score?
Dr. Katsigiorgis' MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Dr. Gus Katsigiorgis see?
CMS counts 231 Medicare patients who saw Dr. Katsigiorgis in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Gus Katsigiorgis bill to Medicare?
In 2024, Dr. Katsigiorgis' most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Gus Katsigiorgis go to medical school?
Dr. Katsigiorgis graduated from NYIT College Of Osteopathic Medicine in 2000.
What drugs does Dr. Gus Katsigiorgis prescribe most?
In 2024 Medicare Part D data, Dr. Katsigiorgis' most prescribed drugs by claims were Cyclobenzaprine HCl and Meloxicam.
Has Dr. Gus Katsigiorgis received payments from drug or device companies?
CMS Open Payments shows $20,819 in general payments to Dr. Katsigiorgis from 32 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Gus Katsigiorgis been practicing?
Dr. Katsigiorgis graduated from medical school in 2000, 26 years ago.
Does Dr. Gus Katsigiorgis do research?
Dmand AI links 14 publications to Dr. Katsigiorgis, published from 2019 to 2024.
Who does Dr. Gus Katsigiorgis publish with?
Dr. Katsigiorgis' most frequent co-authors are Adam D. Bitterman, DO (7 shared papers), Randy Marc Cohn, MD (7 shared papers) and Matthew Partan, DO (5 shared papers).
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