Dr. J Harry Harry Isaacson, MD
- Medicare services, 2024
- 362
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 2,968
- Hospital affiliations
- 5
- Medical group
- 1
- 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. Isaacson's professional email, personal email and mobile number
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Dr. J Harry Harry Isaacson is an internist in Cleveland, Ohio
Dr. Isaacson practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Isaacson's NPI, 1639133192, was assigned on April 13, 2006. Dr. Isaacson graduated from University of Michigan Medical School in 1984. Dr. Isaacson holds Ohio license 35065380I.
- NPI
- 1639133192NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204839129
- NPI enumeration date
- April 13, 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
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. J Harry Harry Isaacson practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Isaacson'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. J Harry Harry Isaacson is affiliated with 8 sites of care and 1 medical group
Dr. Isaacson's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. Isaacson is also affiliated with University Hospitals Cleveland Medical Center. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Isaacson to 3 more hospitals, 2 clinical labs and 1 home health agency, each named with a free account. Dr. Isaacson'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. J Harry Harry Isaacson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Isaacson practices, 8 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 |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. J Harry Harry Isaacson is one of 4,708 internists in Ohio
Internal medicine is Dr. Isaacson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Isaacson is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Isaacson
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. J Harry Harry Isaacson billed Medicare for 362 services in 2024
CMS data shows 362 Medicare services from Dr. Isaacson across 3 procedure codes in 2024, for 148 Medicare patients. Medicare paid $14,499 for them.
Dr. Isaacson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3432024: 3626%
Where Dr. Isaacson's Medicare services took place, 2024
- In an office4011%
- In a facility32289%
Dr. Isaacson compared with the Ohio median for internists, 2024
- Dr. Isaacson
- Ohio median
- Medicare services
- 362vs 48726% below
- Medicare patients
- 148vs 19223% below
- Part D claims
- 2,507vs 2948.5 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Isaacson'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. J Harry Harry Isaacson treated 148 Medicare patients in 2024, average age 78
CMS counts 148 Medicare patients who saw Dr. Isaacson in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Isaacson's median patient age at 73, with 33% women.
Dr. Isaacson's Medicare patients by age, 2024
Dr. Isaacson's Medicare patients by sex, 2024
- Women4732%
- Men10168%
Chronic conditions among Dr. Isaacson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis45%
- Chronic kidney disease29%
- Cancer26%
- Ischemic heart disease26%
- Atrial fibrillation24%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Isaacson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women33%
- Men66%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. J Harry Harry Isaacson wrote 2,968 Medicare Part D claims in 2024
In 2024, Dr. Isaacson wrote 2,968 Medicare Part D claims for 269 patients. 87% of them were for generic drugs. CMS names the drug for 2,507 of them, across 61 drugs with 11 or more claims each, at $231,168 in total drug cost. In 2023, CMS named 2,153 claims across 57 drugs.
Dr. Isaacson's Part D claims by kind of drug, 2024
- Generic2,593 claims87%
- Brand-name364 claims12%
- Other11 claims0%
Dr. Isaacson'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. Isaacson's Part D claims, 2024
- Opioids1%43 of 2,968 claims
- Antibiotics1%30 of 2,968 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: 2,1532024: 2,50716%
Drugs named by CMS: 61 in 2024, 57 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. J Harry Harry Isaacson offers telehealth to Medicare patients
Dr. Isaacson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Isaacson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. J Harry Harry Isaacson graduated from University of Michigan Medical School
Dr. Isaacson graduated from University of Michigan Medical School in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. J Harry Harry Isaacson'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) |
| 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. J Harry Harry Isaacson
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What is Dr. J Harry Harry Isaacson's NPI number?
Dr. J Harry Harry Isaacson's NPI number is 1639133192. It was assigned on April 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. J Harry Harry Isaacson?
Dr. J Harry Harry Isaacson is an internist in Cleveland, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. J Harry Harry Isaacson practice?
Dr. Isaacson practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Isaacson's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Isaacson to 3 hospitals, 2 clinical labs and 1 home health agency.
What is Dr. J Harry Harry Isaacson's office phone number?
The practice phone on file for Dr. Isaacson is (216) 952-9829.
What is Dr. J Harry Harry Isaacson's medical license number?
Dr. Isaacson holds Ohio license 35065380I.
Which hospitals is Dr. J Harry Harry Isaacson affiliated with?
Dr. Isaacson practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. Isaacson is also affiliated with University Hospitals Cleveland Medical Center. Dmand AI links Dr. Isaacson to 3 more hospitals.
What medical group is Dr. J Harry Harry Isaacson part of?
Dr. Isaacson is linked to Cleveland Clinic.
Does Dr. J Harry Harry Isaacson accept Medicare?
Yes. CMS data shows Dr. Isaacson billed Medicare for 362 services in 2024, and Dr. Isaacson accepts Medicare assignment.
Does Dr. J Harry Harry Isaacson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Isaacson as offering telehealth services.
How many Medicare patients does Dr. J Harry Harry Isaacson see?
CMS counts 148 Medicare patients who saw Dr. Isaacson in 2024, with an average age of 78.
Show 4 more questionsShow fewer questions
What services does Dr. J Harry Harry Isaacson bill to Medicare?
In 2024, Dr. Isaacson's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and care management and other visits (99442).
Where did Dr. J Harry Harry Isaacson go to medical school?
Dr. Isaacson graduated from University of Michigan Medical School in 1984.
What drugs does Dr. J Harry Harry Isaacson prescribe most?
In 2024 Medicare Part D data, Dr. Isaacson's most prescribed drugs by claims were Atorvastatin Calcium, Simvastatin and Amlodipine Besylate.
How long has Dr. J Harry Harry Isaacson been practicing?
Dr. Isaacson graduated from medical school in 1984, 42 years ago.
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