Dr. John Robert Gusz, MD
- Medicare services, 2024
- 371
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 71
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 3973 Loomis Pkwy, Ravenna, OH 44266
- Practice phone
- Call (330) 399-7215
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Portage Physicians Endoscopy Inc
Ravenna, Ohio
Find Dr. Gusz'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 Robert Gusz is a general surgeon in Ravenna, Ohio
Dr. Gusz practices at Portage Physicians Endoscopy Inc in Ravenna, Ohio.
Dr. Gusz's NPI, 1346294683, was assigned on May 20, 2006. Dr. Gusz holds Ohio license 35069925G.
- NPI
- 1346294683NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032143490
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (330) 399-7215
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Robert Gusz practices at Portage Physicians Endoscopy Inc in Ravenna, Ohio
Dr. Gusz's primary practice is Portage Physicians Endoscopy Inc, at 3973 Loomis Pkwy, Ravenna, OH 44266 in Portage County. The practice phone is (330) 399-7215.
- Portage Physicians Endoscopy Inc3973 Loomis Pkwy, Ravenna, OH 44266 · Portage CountyPhone(330) 399-7215
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Robert Gusz is affiliated with 4 sites of care and 1 medical group
Dr. Gusz's primary practice is Portage Physicians Endoscopy Inc in Ravenna, Ohio. Dr. Gusz is also affiliated with University Hospitals Portage Medical Center. The medical group on file is Portage Surgical Associates. Dmand AI also links Dr. Gusz to 1 more hospital 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. John Robert Gusz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gusz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Portage Physicians Endoscopy Inc | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Robert Gusz is one of 1,056 general surgeons in Ohio
Surgery is Dr. Gusz's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Gusz is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Gusz
Counts of general 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. John Robert Gusz billed Medicare for 371 services in 2024
CMS data shows 371 Medicare services from Dr. Gusz across 10 procedure codes in 2024, for 193 Medicare patients. Medicare paid $25,808 for them.
Dr. Gusz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3422024: 30112%
- Surgery
- 2023: 772024: 4936%
- Other services
- 2023: 152024: 2140%
Where Dr. Gusz's Medicare services took place, 2024
- In an office24065%
- In a facility13135%
Dr. Gusz compared with the Ohio median for general surgeons, 2024
- Dr. Gusz
- Ohio median
- Medicare services
- 371vs 1682.2 times
- Medicare patients
- 193vs 12752% above
- Part D claims
- 11vs 4676% below
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Gusz'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. Gusz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gusz and other general surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Robert Gusz treated 193 Medicare patients in 2024, average age 73
CMS counts 193 Medicare patients who saw Dr. Gusz in 2024. The largest group is 65 to 74, with 95 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gusz's median patient age at 71, with 42% women.
Dr. Gusz's Medicare patients by age, 2024
Dr. Gusz's Medicare patients by sex, 2024
- Women9449%
- Men9951%
Chronic conditions among Dr. Gusz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease36%
- Diabetes35%
- Chronic kidney disease30%
- Depression25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gusz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women42%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Robert Gusz wrote 71 Medicare Part D claims in 2024
In 2024, Dr. Gusz wrote 71 Medicare Part D claims for 42 patients. 94% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $37 in total drug cost. In 2023, CMS named 24 claims across 2 drugs.
Dr. Gusz's Part D claims by kind of drug, 2024
- Generic67 claims94%
- Brand-name and other4 claims6%
Dr. Gusz'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. Gusz's Part D claims, 2024
- Opioids18%13 of 71 claims
- Antibiotics51%36 of 71 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: 242024: 1154%
Drugs named by CMS: 1 in 2024, 2 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. John Robert Gusz ranks in the 62nd percentile for colonoscopy in Medicare
Dr. Gusz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gusz as offering telehealth. CMS counts 47 procedures of colonoscopy by Dr. Gusz, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Gusz ranks in Medicare procedure volume
- Colonoscopy
- 62nd percentile47 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 47th percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Robert Gusz has 1 publication on record
Dmand AI links 1 paper to Dr. Gusz in 2015.
Recent publications by Dr. Gusz
See who Dr. Gusz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gusz works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Robert Gusz received $767 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Gusz from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Davol Inc. paid the most, $149.
General payments to Dr. Gusz by program year, 2016 to 2025
Companies that paid Dr. Gusz 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. John Robert Gusz'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 | 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 |
| 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 Robert Gusz
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 Robert Gusz's NPI number?
Dr. John Robert Gusz's NPI number is 1346294683. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Robert Gusz?
Dr. John Robert Gusz is a general surgeon in Ravenna, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Robert Gusz practice?
Dr. Gusz practices at 3973 Loomis Pkwy, Ravenna, OH 44266. Dr. Gusz's primary practice is Portage Physicians Endoscopy Inc in Ravenna, Ohio. Dmand AI also links Dr. Gusz to 1 hospital and 1 group practice or clinic.
What is Dr. John Robert Gusz's office phone number?
The practice phone on file for Dr. Gusz is (330) 399-7215.
What is Dr. John Robert Gusz's medical license number?
Dr. Gusz holds Ohio license 35069925G.
Which hospitals is Dr. John Robert Gusz affiliated with?
Dr. Gusz is affiliated with University Hospitals Portage Medical Center. Dmand AI links Dr. Gusz to 1 more hospital.
What medical group is Dr. John Robert Gusz part of?
Dr. Gusz is linked to Portage Surgical Associates.
Does Dr. John Robert Gusz accept Medicare?
Yes. CMS data shows Dr. Gusz billed Medicare for 371 services in 2024, and Dr. Gusz accepts Medicare assignment.
Does Dr. John Robert Gusz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gusz as offering telehealth services.
How many Medicare patients does Dr. John Robert Gusz see?
CMS counts 193 Medicare patients who saw Dr. Gusz in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. John Robert Gusz bill to Medicare?
In 2024, Dr. Gusz's most billed Medicare services were office visit, established patient (99212), office visit, new patient (99202) and care management and other visits (99442).
What drugs does Dr. John Robert Gusz prescribe most?
In 2024 Medicare Part D data, Dr. Gusz's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. John Robert Gusz received payments from drug or device companies?
CMS Open Payments shows $767 in general payments to Dr. Gusz from 14 companies from 2016 to 2025. The largest total came from Davol Inc.
How long has Dr. John Robert Gusz been practicing?
Dr. Gusz graduated from medical school in 1984, 42 years ago.
Does Dr. John Robert Gusz do research?
Dmand AI links 1 publication to Dr. Gusz.
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