Dr. Irene L. Druzina, MD
- Medicare services, 2024
- 1,353
- Medicare patients, 2024
- 524
- Part D claims, 2024
- 13,800
- Hospital affiliations
- 5
- Industry payments
- $2,550
- 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. Druzina's professional email, personal email and mobile number
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Dr. Irene L. Druzina is an internist in Cleveland, Ohio
Dr. Druzina practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Druzina's NPI, 1114026838, was assigned on September 21, 2006. Dr. Druzina graduated from Wright State University Boonshoft School of Medicine in 1991. Dr. Druzina holds Ohio license 35064704D.
- NPI
- 1114026838NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264437409
- NPI enumeration date
- September 21, 2006
- 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
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Irene L. Druzina practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Druzina'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. Irene L. Druzina is affiliated with 9 sites of care and 1 medical group
Dr. Druzina's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. Druzina is also affiliated with Hillcrest Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Druzina to 3 more hospitals, 2 clinical labs and 2 home health agencies, each named with a free account. Dr. Druzina'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. Irene L. Druzina's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Druzina practices, 9 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 |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Irene L. Druzina is one of 4,708 internists in Ohio
Internal medicine is Dr. Druzina's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Druzina is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Druzina
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
Dr. Irene L. Druzina billed Medicare for 1,353 services in 2024
CMS data shows 1,353 Medicare services from Dr. Druzina across 7 procedure codes in 2024, for 524 Medicare patients. Medicare paid $38,545 for them.
Dr. Druzina's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 4512024: 80679%
- Office and hospital visits
- 2023: 7722024: 54729%
Where Dr. Druzina's Medicare services took place, 2024
- In an office95971%
- In a facility39429%
Dr. Druzina compared with the Ohio median for internists, 2024
- Dr. Druzina
- Ohio median
- Medicare services
- 1,353vs 4872.8 times
- Medicare patients
- 524vs 1922.7 times
- Part D claims
- 13,005vs 29444.2 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Druzina'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. Druzina and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irene L. Druzina treated 524 Medicare patients in 2024, average age 76
CMS counts 524 Medicare patients who saw Dr. Druzina in 2024. The largest group is 65 to 74, with 242 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Druzina's median patient age at 69, with 76% women.
Dr. Druzina's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Druzina's Medicare patients by sex, 2024
- Women41078%
- Men11422%
Chronic conditions among Dr. Druzina's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis48%
- Diabetes24%
- Chronic kidney disease23%
- Osteoporosis22%
- Cancer18%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Druzina's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women76%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Irene L. Druzina wrote 13,800 Medicare Part D claims in 2024
In 2024, Dr. Druzina wrote 13,800 Medicare Part D claims for 1,212 patients. 88% of them were for generic drugs. CMS names the drug for 13,005 of them, across 153 drugs with 11 or more claims each, at $1,071,609 in total drug cost. In 2023, CMS named 13,045 claims across 162 drugs.
Dr. Druzina's Part D claims by kind of drug, 2024
- Generic12,088 claims88%
- Brand-name1,611 claims12%
- Other101 claims1%
Dr. Druzina'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. Druzina's Part D claims, 2024
- Opioids1%76 of 13,800 claims
- Antibiotics1%173 of 13,800 claims
- Antipsychotics, patients 65 and over0%18 of 13,800 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: 13,0452024: 13,005No change
Drugs named by CMS: 153 in 2024, 162 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. Irene L. Druzina offers telehealth to Medicare patients
Dr. Druzina accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Druzina as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Irene L. Druzina received $2,550 in industry payments from 2016 to 2025
CMS Open Payments shows 109 general payments to Dr. Druzina from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. AstraZeneca Pharmaceuticals LP paid the most, $458.
General payments to Dr. Druzina by program year, 2016 to 2025
General payments to Dr. Druzina by kind, 2016 to 2025
- Food and beverage$2,27389%
- Speaker and faculty fees$2279%
- Education$502%
Companies that paid Dr. Druzina the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Irene L. Druzina graduated from Wright State University Boonshoft School of Medicine
Dr. Druzina graduated from Wright State University Boonshoft School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Irene L. Druzina'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) |
| 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. Irene L. Druzina
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. Irene L. Druzina's NPI number?
Dr. Irene L. Druzina's NPI number is 1114026838. It was assigned on September 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Irene L. Druzina?
Dr. Irene L. Druzina is an internist in Cleveland, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Irene L. Druzina practice?
Dr. Druzina practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Druzina's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Druzina to 3 hospitals, 2 clinical labs and 2 home health agencies.
What is Dr. Irene L. Druzina's office phone number?
The practice phone on file for Dr. Druzina is (216) 952-9829.
What is Dr. Irene L. Druzina's medical license number?
Dr. Druzina holds Ohio license 35064704D.
Which hospitals is Dr. Irene L. Druzina affiliated with?
Dr. Druzina practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. Druzina is also affiliated with Hillcrest Hospital. Dmand AI links Dr. Druzina to 3 more hospitals.
What medical group is Dr. Irene L. Druzina part of?
Dr. Druzina is linked to Cleveland Clinic.
Does Dr. Irene L. Druzina accept Medicare?
Yes. CMS data shows Dr. Druzina billed Medicare for 1,353 services in 2024, and Dr. Druzina accepts Medicare assignment.
Does Dr. Irene L. Druzina offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Druzina as offering telehealth services.
How many Medicare patients does Dr. Irene L. Druzina see?
CMS counts 524 Medicare patients who saw Dr. Druzina in 2024, with an average age of 76.
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What services does Dr. Irene L. Druzina bill to Medicare?
In 2024, Dr. Druzina's most billed Medicare services were medicare service (G0439), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Irene L. Druzina go to medical school?
Dr. Druzina graduated from Wright State University Boonshoft School of Medicine in 1991.
What drugs does Dr. Irene L. Druzina prescribe most?
In 2024 Medicare Part D data, Dr. Druzina's most prescribed drugs by claims were Rosuvastatin Calcium, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Irene L. Druzina received payments from drug or device companies?
CMS Open Payments shows $2,550 in general payments to Dr. Druzina from 20 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Irene L. Druzina been practicing?
Dr. Druzina graduated from medical school in 1991, 35 years ago.
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