Dr. Alan H. Markowitz, MD
- Medicare services, 2023
- 19
- Publications
- 69
- Clinical trials
- 11
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Practice address
- 11100 Euclid Avenue, Cleveland, OH 44106
- Practice phone
- Call (216) 844-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Markowitz'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. Alan H. Markowitz is a cardiothoracic surgeon in Cleveland, Ohio
Dr. Markowitz practices at University Hospitals Cleveland Medical Center in Cleveland, Ohio, part of University Hospitals Health System.
Dr. Markowitz's NPI, 1821016916, was assigned on July 17, 2006. Dr. Markowitz graduated from Albany Medical College in 1970. Dr. Markowitz holds Ohio license 35-037273.
- NPI
- 1821016916NPI Registry (opens in a new tab)
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Practice phone
- (216) 844-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan H. Markowitz practices at University Hospitals Cleveland Medical Center in Cleveland, Ohio
Dr. Markowitz's primary practice is University Hospitals Cleveland Medical Center, at 11100 Euclid Avenue, Cleveland, OH 44106 in Cuyahoga County. The practice phone is (216) 844-1000.
- University Hospitals Cleveland Medical Center11100 Euclid Avenue, Cleveland, OH 44106 · Cuyahoga CountyPhone(216) 844-1000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan H. Markowitz is affiliated with 1 site of care and 1 medical group
Dr. Markowitz's primary practice is University Hospitals Cleveland Medical Center in Cleveland, Ohio, part of University Hospitals Health System. The medical group on file is University Hospitals Medical Practices.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alan H. Markowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markowitz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospitals Cleveland Medical Center | 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 University Hospitals Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alan H. Markowitz is one of 267 cardiothoracic surgeons in Ohio
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Markowitz's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Markowitz is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dr. Markowitz is licensed in Ohio.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), OhioPrimary
Clinical focus
Dmand AI lists heart bypass surgery and heart valve surgery among the conditions Dr. Markowitz treats.
Cardiothoracic surgeons near Dr. Markowitz
Counts of cardiothoracic 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. Alan H. Markowitz billed Medicare for 19 services in 2023
CMS data shows 19 Medicare services from Dr. Markowitz across 1 procedure code in 2023, all of them office visits. Medicare paid $2,464 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Markowitz's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 132023: 1946%
Dr. Markowitz compared with the Ohio median for cardiothoracic surgeons, 2023
- Dr. Markowitz
- Ohio median
- Medicare services
- 19vs 12785% below
Medians across 219 cardiothoracic surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Markowitz's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Markowitz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Markowitz and other cardiothoracic surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alan H. Markowitz's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Markowitz's median patient age at 75, with 100% women.
Dr. Markowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Alan H. Markowitz scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Markowitz for performance year 2024, reported as part of a group.
Dr. Markowitz's MIPS scores, performance year 2024
- 81of 100Final score
- 63.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Alan H. Markowitz has 69 publications on record
Dmand AI links 69 papers to Dr. Markowitz, published from 2004 to 2024. 2015 was the busiest year, with 10. The most frequent topics are Aortic Valve, Coronary Artery Bypass and Heart Valve Prosthesis Implantation. Dr. Markowitz has published most often in Ann Thorac Surg. Dr. Markowitz's most frequent co-authors are Salil Deo, MD, Marco A. Costa, MD and Hiram G. Bezerra, MD.
Dr. Markowitz's papers by year, 2014 to 2024
Topics Dr. Markowitz writes about most
- Aortic Valve
- Coronary Artery Bypass
- Heart Valve Prosthesis Implantation
- Postoperative Complications
- Aortic Valve Stenosis
- Tomography, X-Ray Computed
- Heart Valve Prosthesis
- Transcatheter Aortic Valve Replacement
Dr. Markowitz's most frequent co-authors
Recent publications by Dr. Markowitz
Cardiovasc Revasc Med
Circ Arrhythm Electrophysiol
See who Dr. Markowitz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Markowitz works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alan H. Markowitz has worked on 11 clinical trials
Dmand AI links Dr. Markowitz to 11 clinical trials. 7 are still active or recruiting. Conditions studied include Ventricular Outflow Obstruction, Aortic Valve Stenosis and Heart Valve Diseases. Medtronic Cardiovascular sponsors the most, 6. Open Payments lists research payments to Dr. Markowitz that name 1 trial.
Conditions in Dr. Markowitz's trials
- Ventricular Outflow Obstruction
- Aortic Valve Stenosis
- Heart Valve Diseases
- Heart Diseases
- Atrial Fibrillation
Investigators on the most trials with Dr. Markowitz
- Timothy J. Byrne, DO5 shared trials
- John Charles Heiser, MD5 shared trials
- Ray Vern Matthews, MD5 shared trials
Recent clinical trials with Dr. Markowitz
Medtronic Transcatheter Aortic Valve Replacement (TAVR) Low Risk Bicuspid Study (opens in a new tab)
Early Feasibility Evaluation of the AccuCinch® Ventricular Restoration System in Patients With Heart Failure and Reduced Ejection Fraction (opens in a new tab)
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Alan H. Markowitz received $27,964 in industry payments from 2016 to 2025
CMS Open Payments shows 232 general payments to Dr. Markowitz from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 34% of the total. Medtronic Vascular, Inc. paid the most, $16,503. It also lists 1 research payment totaling $1,450 in 2017, naming 1 clinical trial.
General payments to Dr. Markowitz by program year, 2016 to 2025
General payments to Dr. Markowitz by kind, 2016 to 2025
- Food and beverage$9,60334%
- Speaker and faculty fees$9,37534%
- Travel and lodging$8,58631%
- Honoraria$4001%
Companies that paid Dr. Markowitz 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. Alan H. Markowitz has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Markowitz, most recently Alan Markowitz Chair in Cardiac and Vascular Syrgery in 2019.
Awards and honors for Dr. Markowitz
- 2019
- Alan Markowitz Chair in Cardiac and Vascular Syrgery
- 2015
- Physician of the Year
- 2008
- Dolly Haugh Chair in Valvular Heart Surgery
- Undated
- ACS Fellow
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Alan H. Markowitz graduated from Albany Medical College
Dr. Markowitz graduated from Albany Medical College in 1970. Dr. Markowitz is a member of ACS.
- Medical school
- Board certified in thoracic and cardiac surgery
Source: Dmand AI Professional Profile Data
Dr. Alan H. Markowitz accepts plans from 4 insurance carriers
Dr. Markowitz is in network with 4 carriers, including Excellus BlueCross BlueShield, Cigna and CareSource. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Cigna
- CareSource
- Medical Mutual of Ohio
Plan types Dr. Markowitz accepts, by number of carriers
- HMO3
- Medicare3
- PPO3
- EPO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Alan H. Markowitz'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)Dmand 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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Alan H. Markowitz
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. Alan H. Markowitz's NPI number?
Dr. Alan H. Markowitz's NPI number is 1821016916. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alan H. Markowitz?
Dr. Alan H. Markowitz is a cardiothoracic surgeon in Cleveland, Ohio. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Alan H. Markowitz practice?
Dr. Markowitz practices at 11100 Euclid Avenue, Cleveland, OH 44106. Dr. Markowitz's primary practice is University Hospitals Cleveland Medical Center in Cleveland, Ohio, part of University Hospitals Health System.
What is Dr. Alan H. Markowitz's office phone number?
The practice phone on file for Dr. Markowitz is (216) 844-1000.
What is Dr. Alan H. Markowitz's medical license number?
Dr. Markowitz holds Ohio license 35-037273.
Which hospitals is Dr. Alan H. Markowitz affiliated with?
Dr. Markowitz practices at University Hospitals Cleveland Medical Center in Cleveland, Ohio.
What medical group is Dr. Alan H. Markowitz part of?
Dr. Markowitz is linked to University Hospitals Medical Practices.
Does Dr. Alan H. Markowitz accept Medicare?
Yes. CMS data shows Dr. Markowitz billed Medicare for 19 services in 2023.
What is Dr. Alan H. Markowitz's MIPS score?
Dr. Markowitz's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
Is Dr. Alan H. Markowitz board certified?
Yes. Dr. Markowitz is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery.
Show 7 more questionsShow fewer questions
What services does Dr. Alan H. Markowitz bill to Medicare?
In 2023, Dr. Markowitz's most billed Medicare services were office visit, new patient (99205).
Where did Dr. Alan H. Markowitz go to medical school?
Dr. Markowitz graduated from Albany Medical College in 1970.
Has Dr. Alan H. Markowitz received payments from drug or device companies?
CMS Open Payments shows $27,964 in general payments to Dr. Markowitz from 27 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Alan H. Markowitz been practicing?
Dr. Markowitz graduated from medical school in 1970, 56 years ago.
Does Dr. Alan H. Markowitz do research?
Dmand AI links 69 publications to Dr. Markowitz, published from 2004 to 2024. Dr. Markowitz has worked on 11 clinical trials.
Who does Dr. Alan H. Markowitz publish with?
Dr. Markowitz's most frequent co-authors are Salil Deo, MD (20 shared papers), Marco A. Costa, MD (11 shared papers) and Hiram G. Bezerra, MD (9 shared papers).
What insurance does Dr. Alan H. Markowitz accept?
Dr. Markowitz is in network with 4 carriers, including Excellus BlueCross BlueShield, Cigna and CareSource. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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