Improving Pain Management and Long Term Outcomes Following High Energy Orthopedic Trauma (Pain Study) (opens in a new tab)
CompletedPhase 3
Acute PainChronic PainGabapentinoidsNSAID
Dr. Gregory A. Zych, DO
NPI1790749216
- Medicare services, 2021
- 31
- Part D claims, 2018
- 12
- Clinical trials
- 6
- Industry payments
- $532
- Affiliated sites
- 1
- Practice address
- 1475 Nw 12th Ave, Miami, FL 33101
- Practice phone
- Call (305) 243-7688
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave)
Surgical practice · Miami, Florida
Find Dr. Zych's professional email, personal email and mobile number
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Dr. Gregory A. Zych is an orthopedic surgeon in Miami, Florida
Dr. Zych practices at Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave) in Miami, Florida.
Dr. Zych's NPI, 1790749216, was assigned on April 13, 2006. Dr. Zych graduated from Midwestern University, Chicago College of Osteopathic Med in 1975. Dr. Zych holds Florida license OS3952.
NPI and contact details
- NPI
- 1790749216NPI Registry (opens in a new tab)
- NPI enumeration date
- April 13, 2006
- NPI status
- Active
- Practice phone
- (305) 243-7688
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory A. Zych practices at Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave) in Miami, Florida
Dr. Zych's primary practice is Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave), at 1475 Nw 12th Ave, Miami, FL 33101. The practice phone is (305) 243-7688.
- Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave)1475 Nw 12th Ave, Miami, FL 33101Phone(305) 243-7688
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory A. Zych is affiliated with 1 site of care and 1 medical group
Dr. Zych's primary practice is Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave) in Miami, Florida. The medical group on file is University of Miami Health System.
Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave)Primary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Gregory A. Zych's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zych practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory A. Zych is one of 1,248 orthopedic surgeons in Florida
Orthopaedic surgery is Dr. Zych's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Zych is licensed in Florida.
Specialties and state licenses
- Orthopaedic surgery, FloridaPrimary
Orthopedic surgeons near Dr. Zych
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. Gregory A. Zych billed Medicare for 31 services in 2021
CMS data shows 31 Medicare services from Dr. Zych across 1 procedure code in 2021, all of them office visits. Medicare paid $2,307 for them. Every service was in an office.
Medicare services, 202131
Paid by Medicare$2,307
Procedure codes1
Dr. Zych's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 152021: 31107%
Dr. Zych compared with the Florida median for orthopedic surgeons, 2021
- Dr. Zych
- Florida median
- Medicare services
- 31vs 1,34598% below
- Part D claims
- 12vs 17693% below
Medians across 1,164 orthopedic surgeons in Florida with Dmand AI profiles that report each measure.
Dr. Zych's most billed Medicare procedure codes, 2021
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory A. Zych's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Zych's median patient age at 40, with 60% women.
Dr. Zych's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Gregory A. Zych wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Zych wrote 12 Medicare Part D claims. They cover 1 drug, with $212 in total drug cost. In 2017, CMS named 15 claims across 1 drug.
Part D claims, 201812
Drugs named by CMS1
Total drug cost$212
Dr. Zych's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 152018: 1220%
Drugs named by CMS: 1 in 2018, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Gregory A. Zych has worked on 6 clinical trials
Dmand AI links Dr. Zych to 6 clinical trials, 3 of them phase 3 studies. Conditions studied include Acute Pain, Venous Thromboembolism and Wound Infection. Major Extremity Trauma Research Consortium sponsors the most, 6.
Conditions in Dr. Zych's trials
- Acute Pain
- Venous Thromboembolism
- Wound Infection
- Wounds and Injuries
- Chronic Pain
Investigators on the most trials with Dr. Zych
- Heather A. Vallier, MD6 shared trials
- Patrick Marshall Osborn, MD5 shared trials
- Lisa Kaye Cannada, MD4 shared trials
Recent clinical trials with Dr. Zych
PREVENTion of Clot in Orthopaedic Trauma (opens in a new tab)
CompletedPhase 3
Venous ThromboembolismPulmonary EmbolismAcetylsalicylic acidLow Molecular Weight Heparin (LMWH)
Wounds and Injuries
Wound InfectionInfections
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory A. Zych received $532 in industry payments from 2017 to 2021
CMS Open Payments shows 4 general payments to Dr. Zych from 4 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 53% of the total. Synthes GmbH paid the most, $250.
General payments to Dr. Zych by program year, 2017 to 2021
General payments to Dr. Zych by kind, 2017 to 2021
$532in total
- Food and beverage$28253%
- Compensation for serving as faculty or as a speaker for a medical education program$25047%
Companies that paid Dr. Zych the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory A. Zych graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Zych graduated from Midwestern University, Chicago College of Osteopathic Med in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory A. Zych'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (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. Gregory A. Zych
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. Gregory A. Zych's NPI number?
Dr. Gregory A. Zych's NPI number is 1790749216. It was assigned on April 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory A. Zych?
Dr. Gregory A. Zych is an orthopedic surgeon in Miami, Florida. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Gregory A. Zych practice?
Dr. Zych practices at 1475 Nw 12th Ave, Miami, FL 33101. Dr. Zych's primary practice is Umiami Medicine - Hepatology - Orthopaedics & Sports Medicine - Miami (NW 12th Ave) in Miami, Florida.
What is Dr. Gregory A. Zych's office phone number?
The practice phone on file for Dr. Zych is (305) 243-7688.
What is Dr. Gregory A. Zych's medical license number?
Dr. Zych holds Florida license OS3952.
What medical group is Dr. Gregory A. Zych part of?
Dr. Zych is linked to University of Miami Health System.
Does Dr. Gregory A. Zych accept Medicare?
Yes. CMS data shows Dr. Zych billed Medicare for 31 services in 2021.
What services does Dr. Gregory A. Zych bill to Medicare?
In 2021, Dr. Zych's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Gregory A. Zych go to medical school?
Dr. Zych graduated from Midwestern University, Chicago College of Osteopathic Med in 1975.
What drugs does Dr. Gregory A. Zych prescribe most?
In 2018 Medicare Part D data, Dr. Zych's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Show 3 more questionsShow fewer questions
Has Dr. Gregory A. Zych received payments from drug or device companies?
CMS Open Payments shows $532 in general payments to Dr. Zych from 4 companies from 2017 to 2021. The largest total came from Synthes GmbH.
How long has Dr. Gregory A. Zych been practicing?
Dr. Zych graduated from medical school in 1975, 51 years ago.
Does Dr. Gregory A. Zych do research?
Dr. Zych has worked on 6 clinical trials.
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