Jonathan Casazola
- Medicare services, 2024
- 70
- Medicare patients, 2024
- 41
- Part D claims, 2024
- 2,064
- Industry payments
- $25
- Affiliated sites
- 1
- Practice address
- 881 Allwood Rd, Clifton, NJ 07012
- Practice phone
- Call (862) 349-2010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quest Diagnostics Incorporated
Clifton, New Jersey
Find Jonathan Casazola'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.
Jonathan Casazola is an internist in Clifton, New Jersey
Jonathan Casazola practices at Quest Diagnostics Incorporated in Clifton, New Jersey.
Jonathan Casazola's NPI, 1033768817, was assigned on September 5, 2019. Jonathan Casazola graduated from San Juan Bautista School of Medicine in 2020. Jonathan Casazola holds New York license 328395.
- NPI
- 1033768817NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840613659
- NPI enumeration date
- September 5, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (862) 349-2010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jonathan Casazola practices at Quest Diagnostics Incorporated in Clifton, New Jersey
Jonathan Casazola's primary practice is Quest Diagnostics Incorporated, at 881 Allwood Rd, Clifton, NJ 07012 in Passaic County. The practice phone is (862) 349-2010.
- Quest Diagnostics Incorporated881 Allwood Rd, Clifton, NJ 07012 · Passaic CountyPhone(862) 349-2010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jonathan Casazola is affiliated with 2 sites of care and 1 medical group
Jonathan Casazola's primary practice is Quest Diagnostics Incorporated in Clifton, New Jersey. The medical group on file is Oak Street Health, Sutter Ave Primary Care Clinic. Dmand AI also links Jonathan Casazola to 1 more group practice or clinic, 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 Jonathan Casazola's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Casazola practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quest Diagnostics Incorporated | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan Casazola is one of 4,226 internists in New Jersey
Internal medicine is Jonathan Casazola's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Jonathan Casazola is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Jonathan Casazola
Counts of internists 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
Jonathan Casazola billed Medicare for 70 services in 2024
CMS data shows 70 Medicare services from Jonathan Casazola across 4 procedure codes in 2024, for 41 Medicare patients. Medicare paid $4,500 for them. Every service was in an office.
Jonathan Casazola's Medicare services by type, 2024
- Office and hospital visits43
- Other services15
- Lab and pathology12
Jonathan Casazola compared with the New Jersey median for internists, 2024
- Jonathan Casazola
- New Jersey median
- Medicare services
- 70vs 72390% below
- Medicare patients
- 41vs 23182% below
- Part D claims
- 1,565vs 83089% above
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Jonathan Casazola'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jonathan Casazola treated 41 Medicare patients in 2024, average age 74
CMS counts 41 Medicare patients who saw Jonathan Casazola in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 46% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jonathan Casazola's median patient age at 71, with 58% women.
Jonathan Casazola's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jonathan Casazola's Medicare patients by sex, 2024
- Women1946%
- Men2254%
Chronic conditions among Jonathan Casazola's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Diabetes54%
- Arthritis41%
- Chronic kidney disease27%
- Mood disorders27%
- Tobacco use27%
Share of Medicare patients with each condition. A patient can have several.
Jonathan Casazola'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
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jonathan Casazola wrote 2,064 Medicare Part D claims in 2024
In 2024, Jonathan Casazola wrote 2,064 Medicare Part D claims for 408 patients. 75% of them were for generic drugs. CMS names the drug for 1,565 of them, across 50 drugs with 11 or more claims each, at $452,861 in total drug cost. In 2021, CMS named 50 claims across 3 drugs.
Jonathan Casazola's Part D claims by kind of drug, 2024
- Generic1,548 claims75%
- Brand-name477 claims23%
- Other39 claims2%
Jonathan Casazola'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 Jonathan Casazola's Part D claims, 2024
- Antibiotics1%11 of 2,064 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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 502024: 1,5653030%
Drugs named by CMS: 50 in 2024, 3 in 2021.
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
How Jonathan Casazola takes part in Medicare
Jonathan Casazola accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Jonathan Casazola received $25 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jonathan Casazola from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $25.
Companies that paid Jonathan Casazola the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jonathan Casazola graduated from San Juan Bautista School of Medicine
Jonathan Casazola graduated from San Juan Bautista School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jonathan Casazola'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) |
| 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 Jonathan Casazola
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan Casazola's NPI number?
Jonathan Casazola's NPI number is 1033768817. It was assigned on September 5, 2019, and it is active in the NPI Registry.
What does Jonathan Casazola specialize in?
Jonathan Casazola is an internist in Clifton, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Jonathan Casazola practice?
Jonathan Casazola practices at 881 Allwood Rd, Clifton, NJ 07012. Jonathan Casazola's primary practice is Quest Diagnostics Incorporated in Clifton, New Jersey. Dmand AI also links Jonathan Casazola to 1 group practice or clinic.
What is Jonathan Casazola's office phone number?
The practice phone on file for Jonathan Casazola is (862) 349-2010.
What is Jonathan Casazola's medical license number?
Jonathan Casazola holds New York license 328395.
What medical group is Jonathan Casazola part of?
Jonathan Casazola is linked to Oak Street Health, Sutter Ave Primary Care Clinic.
Does Jonathan Casazola accept Medicare?
Yes. CMS data shows Jonathan Casazola billed Medicare for 70 services in 2024, and Jonathan Casazola accepts Medicare assignment.
How many Medicare patients does Jonathan Casazola see?
CMS counts 41 Medicare patients who saw Jonathan Casazola in 2024, with an average age of 74.
What services does Jonathan Casazola bill to Medicare?
In 2024, Jonathan Casazola's most billed Medicare services were office visit, established patient (99212), office visit, new patient (99202) and medicare service (G0439).
Where did Jonathan Casazola go to medical school?
Jonathan Casazola graduated from San Juan Bautista School of Medicine in 2020.
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What drugs does Jonathan Casazola prescribe most?
In 2024 Medicare Part D data, Jonathan Casazola's most prescribed drugs by claims were Rosuvastatin Calcium, Losartan Potassium and Atorvastatin Calcium.
Has Jonathan Casazola received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Jonathan Casazola from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Jonathan Casazola been practicing?
Jonathan Casazola graduated from medical school in 2020, 6 years ago.
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