Dr. Gregory Joseph Diorio, DO
- Medicare services, 2024
- 523
- Medicare patients, 2024
- 280
- Part D claims, 2024
- 490
- Publications
- 5
- MIPS score, 2024
- 85
- Practice address
- 1 Cooper Plaza, Camden, NJ 08103
- Practice phone
- Call (856) 342-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Diorio'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. Gregory Joseph Diorio is a urologist in Camden, New Jersey
Dr. Diorio practices at Cooper University Hospital in Camden, New Jersey, part of Cooper University Health Care.
Dr. Diorio's NPI, 1427369867, was assigned on June 30, 2010. Dr. Diorio graduated from Philadelphia College of Osteopathic Medicine in 2010. Dr. Diorio holds New Jersey license 25MB11695300.
- NPI
- 1427369867NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739466400
- NPI enumeration date
- June 30, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (856) 342-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Joseph Diorio practices at Cooper University Hospital in Camden, New Jersey
Dr. Diorio's primary practice is Cooper University Hospital, at 1 Cooper Plaza, Camden, NJ 08103 in Camden County. The practice phone is (856) 342-2000.
- Cooper University Hospital1 Cooper Plaza, Camden, NJ 08103 · Camden CountyPhone(856) 342-2000
Source: Dmand AI Affiliation Data
Dr. Gregory Joseph Diorio is affiliated with 7 sites of care and 3 medical groups
Dr. Diorio's primary practice is Cooper University Hospital in Camden, New Jersey, part of Cooper University Health Care. Dr. Diorio is also affiliated with CHI Health Creighton University Medical Center - Bergan Mercy. The medical group on file is CHI Health Clinic. Dmand AI also links Dr. Diorio to 3 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Joseph Diorio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diorio practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cooper University Hospital | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cooper University Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory Joseph Diorio is one of 405 urologists in New Jersey
Urology is Dr. Diorio's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Diorio's licenses on file in 4 states: New Jersey, Michigan, Pennsylvania and South Carolina.
Specialties and state licenses
- Urology, New JerseyPrimary
- Michigan license
- Pennsylvania license
- South Carolina license
Urologists near Dr. Diorio
Counts of urologists 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 Joseph Diorio billed Medicare for 523 services in 2024
CMS data shows 523 Medicare services from Dr. Diorio across 13 procedure codes in 2024, for 280 Medicare patients. Medicare paid $52,183 for them.
Dr. Diorio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2552024: 36342%
- Surgery
- 2023: 312024: 125303%
- Imaging
- 2023: 282024: 3525%
Where Dr. Diorio's Medicare services took place, 2024
- In an office7214%
- In a facility45186%
Dr. Diorio compared with the New Jersey median for urologists, 2024
- Dr. Diorio
- New Jersey median
- Medicare services
- 523vs 2,14476% below
- Medicare patients
- 280vs 56851% below
- Part D claims
- 423vs 1,10962% below
Medians across 388 urologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Diorio'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. Diorio and other urologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Joseph Diorio treated 280 Medicare patients in 2024, average age 73
CMS counts 280 Medicare patients who saw Dr. Diorio in 2024. The largest group is 65 to 74, with 138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Diorio's median patient age at 68, with 22% women.
Dr. Diorio's Medicare patients by age, 2024
Dr. Diorio's Medicare patients by sex, 2024
- Women6323%
- Men21778%
Chronic conditions among Dr. Diorio's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer61%
- Arthritis40%
- Diabetes40%
- Chronic kidney disease37%
- Ischemic heart disease33%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diorio'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
- Women22%
- Men77%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Joseph Diorio wrote 490 Medicare Part D claims in 2024
In 2024, Dr. Diorio wrote 490 Medicare Part D claims for 141 patients. 95% of them were for generic drugs. CMS names the drug for 423 of them, across 11 drugs with 11 or more claims each, at $11,572 in total drug cost. In 2023, CMS named 360 claims across 9 drugs.
Dr. Diorio's Part D claims by kind of drug, 2024
- Generic466 claims95%
- Brand-name and other24 claims5%
Dr. Diorio'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. Diorio's Part D claims, 2024
- Opioids8%41 of 490 claims
- Antibiotics12%61 of 490 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: 3602024: 42318%
Drugs named by CMS: 11 in 2024, 9 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. Gregory Joseph Diorio scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Diorio for performance year 2024, reported as part of a group. Dr. Diorio accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Diorio's MIPS scores, performance year 2024
- 85of 100Final score
- 77.6of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); 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. Gregory Joseph Diorio has 5 publications on record
Dmand AI links 5 papers to Dr. Diorio, published from 2017 to 2023. Dr. Diorio's most frequent co-authors are Andrew Leone, MD, Philippe E. Spiess, MD and Ahmad Alzubaidi, MD.
Dr. Diorio's papers by year, 2017 to 2023
Dr. Diorio's most frequent co-authors
- Andrew Leone, MD2 shared papers
- Philippe E. Spiess, MD2 shared papers
- Ahmad Alzubaidi, MD1 shared paper
Recent publications by Dr. Diorio
Nat Rev Urol
See who Dr. Diorio researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Diorio works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Joseph Diorio received $2,781 in industry payments from 2016 to 2024
CMS Open Payments shows 60 general payments to Dr. Diorio from 24 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Boston Scientific Corporation paid the most, $332.
General payments to Dr. Diorio by program year, 2016 to 2024
General payments to Dr. Diorio by kind, 2016 to 2024
- Food and beverage$2,76199%
- Education$191%
Companies that paid Dr. Diorio the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Joseph Diorio graduated from Philadelphia College of Osteopathic Medicine
Dr. Diorio graduated from Philadelphia College of Osteopathic Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Joseph Diorio'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 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)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. Gregory Joseph Diorio
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 Joseph Diorio's NPI number?
Dr. Gregory Joseph Diorio's NPI number is 1427369867. It was assigned on June 30, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Joseph Diorio?
Dr. Gregory Joseph Diorio is a urologist in Camden, New Jersey. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Gregory Joseph Diorio practice?
Dr. Diorio practices at 1 Cooper Plaza, Camden, NJ 08103. Dr. Diorio's primary practice is Cooper University Hospital in Camden, New Jersey, part of Cooper University Health Care. Dmand AI also links Dr. Diorio to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Gregory Joseph Diorio's office phone number?
The practice phone on file for Dr. Diorio is (856) 342-2000.
What is Dr. Gregory Joseph Diorio's medical license number?
Dr. Diorio holds New Jersey license 25MB11695300, one of the licenses on file in 4 states.
Which states has Dr. Gregory Joseph Diorio been licensed in?
Dmand AI has state licenses on file for Dr. Diorio in New Jersey, Michigan, Pennsylvania and South Carolina.
Which hospitals is Dr. Gregory Joseph Diorio affiliated with?
Dr. Diorio practices at Cooper University Hospital in Camden, New Jersey. Dr. Diorio is also affiliated with CHI Health Creighton University Medical Center - Bergan Mercy. Dmand AI links Dr. Diorio to 3 more hospitals.
What medical group is Dr. Gregory Joseph Diorio part of?
Dr. Diorio is linked to CHI Health Clinic. Dmand AI links Dr. Diorio to 2 more medical groups.
Does Dr. Gregory Joseph Diorio accept Medicare?
Yes. CMS data shows Dr. Diorio billed Medicare for 523 services in 2024, and Dr. Diorio accepts Medicare assignment.
What is Dr. Gregory Joseph Diorio's MIPS score?
Dr. Diorio's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Gregory Joseph Diorio see?
CMS counts 280 Medicare patients who saw Dr. Diorio in 2024, with an average age of 73.
What services does Dr. Gregory Joseph Diorio bill to Medicare?
In 2024, Dr. Diorio's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Gregory Joseph Diorio go to medical school?
Dr. Diorio graduated from Philadelphia College of Osteopathic Medicine in 2010.
What drugs does Dr. Gregory Joseph Diorio prescribe most?
In 2024 Medicare Part D data, Dr. Diorio's most prescribed drugs by claims were Tamsulosin HCl, Oxybutynin Chloride and Finasteride.
Has Dr. Gregory Joseph Diorio received payments from drug or device companies?
CMS Open Payments shows $2,781 in general payments to Dr. Diorio from 24 companies from 2016 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Gregory Joseph Diorio been practicing?
Dr. Diorio graduated from medical school in 2010, 16 years ago.
Does Dr. Gregory Joseph Diorio do research?
Dmand AI links 5 publications to Dr. Diorio, published from 2017 to 2023.
Who does Dr. Gregory Joseph Diorio publish with?
Dr. Diorio's most frequent co-authors are Andrew Leone, MD (2 shared papers), Philippe E. Spiess, MD (2 shared papers) and Ahmad Alzubaidi, MD (1 shared paper).
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