Dr. Cassandra Marie Calabrese, DO
- Medicare services, 2024
- 123
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 867
- Hospital affiliations
- 4
- Industry payments
- $70,848
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Calabrese's professional email, personal email and mobile number
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Dr. Cassandra Marie Calabrese is a rheumatologist in Cleveland, Ohio
Dr. Calabrese practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Calabrese's NPI, 1548550007, was assigned on April 18, 2011. Dr. Calabrese holds Ohio license 34.011331.
- NPI
- 1548550007NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890913339
- NPI enumeration date
- April 18, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cassandra Marie Calabrese practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Calabrese's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Dr. Cassandra Marie Calabrese is affiliated with 6 sites of care and 1 medical group
Dr. Calabrese's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. Calabrese is also affiliated with Medina Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Calabrese to 2 more hospitals and 2 clinical labs, each named with a free account. Dr. Calabrese's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cassandra Marie Calabrese's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Calabrese practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cassandra Marie Calabrese is one of 258 rheumatologists in Ohio
Rheumatology is Dr. Calabrese's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Calabrese is licensed in Ohio.
Specialties and state licenses
- Rheumatology, OhioPrimary
Rheumatologists near Dr. Calabrese
Counts of rheumatologists 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. Cassandra Marie Calabrese billed Medicare for 123 services in 2024
CMS data shows 123 Medicare services from Dr. Calabrese across 4 procedure codes in 2024, for 101 Medicare patients. Medicare paid $10,740 for them.
Dr. Calabrese's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1662024: 10537%
- Other services
- 2023: 02024: 18
Where Dr. Calabrese's Medicare services took place, 2024
- In an office2016%
- In a facility10384%
Dr. Calabrese compared with the Ohio median for rheumatologists, 2024
- Dr. Calabrese
- Ohio median
- Medicare services
- 123vs 61480% below
- Medicare patients
- 101vs 21353% below
- Part D claims
- 686vs 1,13740% below
Medians across 259 rheumatologists in Ohio with Dmand AI profiles that report each measure.
Dr. Calabrese'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
Dr. Cassandra Marie Calabrese treated 101 Medicare patients in 2024, average age 70
CMS counts 101 Medicare patients who saw Dr. Calabrese in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 2.24, 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. Calabrese's median patient age at 56, with 71% women.
Dr. Calabrese's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Calabrese's Medicare patients by sex, 2024
- Women6362%
- Men3838%
Chronic conditions among Dr. Calabrese's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure72%
- Chronic kidney disease33%
- Anxiety30%
- Mood disorders29%
- Depression26%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Calabrese's 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
- Women71%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cassandra Marie Calabrese wrote 867 Medicare Part D claims in 2024
In 2024, Dr. Calabrese wrote 867 Medicare Part D claims for 139 patients. 73% of them were for generic drugs. CMS names the drug for 686 of them, across 17 drugs with 11 or more claims each, at $1,509,411 in total drug cost. In 2023, CMS named 914 claims across 21 drugs.
Dr. Calabrese's Part D claims by kind of drug, 2024
- Generic631 claims73%
- Brand-name and other236 claims27%
Dr. Calabrese'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9142024: 68625%
Drugs named by CMS: 17 in 2024, 21 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. Cassandra Marie Calabrese offers telehealth to Medicare patients
Dr. Calabrese accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Calabrese as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Cassandra Marie Calabrese received $70,848 in industry payments from 2016 to 2025
CMS Open Payments shows 103 general payments to Dr. Calabrese from 21 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 52% of the total. AstraZeneca Pharmaceuticals LP paid the most, $26,177.
General payments to Dr. Calabrese by program year, 2016 to 2025
General payments to Dr. Calabrese by kind, 2016 to 2025
- Consulting fees$36,70752%
- Speaker and faculty fees$25,99637%
- Travel and lodging$4,3526%
- Food and beverage$2,7884%
- Other$1,0051%
Companies that paid Dr. Calabrese 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. Cassandra Marie Calabrese'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) |
| 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. Cassandra Marie Calabrese
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. Cassandra Marie Calabrese's NPI number?
Dr. Cassandra Marie Calabrese's NPI number is 1548550007. It was assigned on April 18, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Cassandra Marie Calabrese?
Dr. Cassandra Marie Calabrese is a rheumatologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Cassandra Marie Calabrese practice?
Dr. Calabrese practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Calabrese's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Calabrese to 2 hospitals and 2 clinical labs.
What is Dr. Cassandra Marie Calabrese's office phone number?
The practice phone on file for Dr. Calabrese is (216) 952-9829.
What is Dr. Cassandra Marie Calabrese's medical license number?
Dr. Calabrese holds Ohio license 34.011331.
Which hospitals is Dr. Cassandra Marie Calabrese affiliated with?
Dr. Calabrese practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. Calabrese is also affiliated with Medina Hospital. Dmand AI links Dr. Calabrese to 2 more hospitals.
What medical group is Dr. Cassandra Marie Calabrese part of?
Dr. Calabrese is linked to Cleveland Clinic.
Does Dr. Cassandra Marie Calabrese accept Medicare?
Yes. CMS data shows Dr. Calabrese billed Medicare for 123 services in 2024, and Dr. Calabrese accepts Medicare assignment.
Does Dr. Cassandra Marie Calabrese offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Calabrese as offering telehealth services.
How many Medicare patients does Dr. Cassandra Marie Calabrese see?
CMS counts 101 Medicare patients who saw Dr. Calabrese in 2024, with an average age of 70.
Show 4 more questionsShow fewer questions
What services does Dr. Cassandra Marie Calabrese bill to Medicare?
In 2024, Dr. Calabrese's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99213) and office visit, new patient (99205).
What drugs does Dr. Cassandra Marie Calabrese prescribe most?
In 2024 Medicare Part D data, Dr. Calabrese's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Methotrexate.
Has Dr. Cassandra Marie Calabrese received payments from drug or device companies?
CMS Open Payments shows $70,848 in general payments to Dr. Calabrese from 21 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Cassandra Marie Calabrese been practicing?
Dr. Calabrese graduated from medical school in 2011, 15 years ago.
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