Dr. Karem Clementina Harth , MD
Surgery • Cleveland, OH
11100 Euclid Ave, Lakeside 5047
Cleveland, OH 441061716
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on June 3, 2007; this date does not establish years in practice.
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Published CMS data list 872 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 93880 — Ultrasound of both sides of head and neck blood flow: 188 service units.
- 93922 — Ultrasound study of arm and leg arteries: 129 service units.
- 93971 — Ultrasound study of one arm or leg veins with compression and maneuvers: 120 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 18 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 117 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Eliquis (Apixaban) — 54 prescription fills, including refills.
- Clopidogrel (Clopidogrel Bisulfate) — 23 prescription fills, including refills.
- Atorvastatin Calcium — 18 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 5 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Surgery in Cleveland, OH (2024, 88 clinicians with data). Median for this group: 139. Middle half: 71 to 218.
More Medicare Part B services than 95% of clinicians listed under Surgery in Ohio (2024, 638 clinicians with data). Median for this group: 187. Middle half: 93 to 324.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 622 in 2020 to 872 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
11100 Euclid Ave
Lakeside 5047
Cleveland, OH 441061716
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: University Hospitals Medical Group Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
State University Of New York At Stony Brook, School Of Medicine
2006
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
803 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $36,765 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $27,353 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
195 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$50,032 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $27,435.11 across 67 records.
By nature of payment (3 largest of 4)
- Consulting Fee: $15,325.00 across 5 records.
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $7,168.00 across 3 records.
- Food and Beverage: $2,732.91 across 46 records.
Reporting-company totals (3 largest of 15)
- Medtronic, Inc.: $13,739.05 across 36 records.
- Stryker Corporation: $8,421.79 across 9 records.
- GE HEALTHCARE: $3,568.00 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
20 years (graduated 2006)
CMS Doctors and Clinicians data list 2006 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Harth has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Harth as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Cleveland and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Surgery in Cleveland, OH (2024, 88 clinicians with data). Median for this group: 139. Middle half: 71 to 218.
More Medicare Part B services than 95% of clinicians listed under Surgery in Ohio (2024, 638 clinicians with data). Median for this group: 187. Middle half: 93 to 324.
Medicare-allowed amount
A higher Medicare-allowed amount than 75% of clinicians listed under Surgery in Cleveland, OH (2024, 88 clinicians with data). Median for this group: $17,833. Middle half: $6,589 to $35,566.
A higher Medicare-allowed amount than 70% of clinicians listed under Surgery in Ohio (2024, 638 clinicians with data). Median for this group: $22,357. Middle half: $10,121 to $39,971.
Paid by Medicare
A higher Medicare payment amount than 75% of clinicians listed under Surgery in Cleveland, OH (2024, 88 clinicians with data). Median for this group: $13,614. Middle half: $4,917 to $26,860.
A higher Medicare payment amount than 70% of clinicians listed under Surgery in Ohio (2024, 638 clinicians with data). Median for this group: $17,017. Middle half: $7,621 to $29,946.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Surgery in Cleveland, OH (2024, 83 clinicians with data). Median for this group: 26. Middle half: 14 to 62.
More Part D prescriptions than 70% of clinicians listed under Surgery in Ohio (2024, 620 clinicians with data). Median for this group: 64. Middle half: 28 to 134.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Surgery in Cleveland, OH (2024, 83 clinicians with data). Median for this group: $277. Middle half: $40 to $1,262.
A higher Part D drug cost than 95% of clinicians listed under Surgery in Ohio (2024, 620 clinicians with data). Median for this group: $364. Middle half: $119 to $1,687.
228 active clinicians are listed under Surgery with a practice address in Cleveland, OH (1,249 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Cleveland
25.4% of these 228 clinicians have the CMS telehealth indicator.
58.3% of these 228 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 40% from 622 in 2020 to 872 in 2024.
- 2020: 622
- 2021: 675
- 2022: 814
- 2023: 735
- 2024: 872
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Medicare-allowed amount
Medicare-allowed amount increased 30% from $28,257 in 2020 to $36,765 in 2024.
- 2020: $28,257
- 2021: $32,850
- 2022: $40,425
- 2023: $30,965
- 2024: $36,765
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Paid by Medicare
Paid by Medicare increased 29% from $21,199 in 2020 to $27,353 in 2024.
- 2020: $21,199
- 2021: $24,339
- 2022: $30,193
- 2023: $23,389
- 2024: $27,353
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 54% from 76 in 2020 to 117 in 2024.
- 2020: 76
- 2021: 73
- 2022: 83
- 2023: 78
- 2024: 117
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30-day fills
30-day fills increased 52% from 128 in 2020 to 195 in 2024.
- 2020: 128
- 2021: 127
- 2022: 149
- 2023: 129
- 2024: 195
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Part D drug cost
Part D drug cost went from $936 in 2020 to $50,032 in 2024.
- 2020: $936
- 2021: $781
- 2022: $15,696
- 2023: $46,957
- 2024: $50,032
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Industry payments (Open Payments)
Industry payments (Open Payments) increased 164% from $10,374.84 in 2021 to $27,435.11 in 2025.
- 2021: $10,374.84
- 2022: $21,177.29
- 2023: $23,014.42
- 2024: $25,698.89
- 2025: $27,435.11
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): 67 records totaling $27,435.11.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Medtronic, Inc. |
Consulting Fee
Cash or cash equivalent
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— | General | $7,425.00 |
| Stryker Corporation |
Consulting Fee
Cash or cash equivalent
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CT THROMBECTOMY SYSTEM KIT | General | $3,750.00 |
| Medtronic, Inc. |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
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VENASEAL | General | $3,600.00 |
| Stryker Corporation |
Consulting Fee
Cash or cash equivalent
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CT THROMBECTOMY SYSTEM KIT | General | $3,040.00 |
| GE HEALTHCARE |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
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LOGIQ | General | $2,676.00 |
| GE HEALTHCARE |
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
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LOGIQ | General | $892.00 |
| Medtronic, Inc. |
Travel and Lodging
In-kind items and services
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— | General | $851.65 |
| Cook Medical LLC |
Consulting Fee
Cash or cash equivalent
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— | General | $610.00 |
| Stryker Corporation |
Consulting Fee
Cash or cash equivalent
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CT THROMBECTOMY SYSTEM KIT | General | $500.00 |
| Stryker Corporation |
Travel and Lodging
In-kind items and services
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FLOWTRIEVER CATHETER, S | General | $392.51 |
| Stryker Corporation |
Travel and Lodging
In-kind items and services
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FLOWTRIEVER CATHETER, S | General | $313.97 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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VENASEAL | General | $206.94 |
| Bolton Medical Inc |
Food and Beverage
In-kind items and services
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RELAY THORACIC STENT-GRAFT WITH PLUS DELIVERY SYSTEM | General | $173.59 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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LIMFLOW SYSTEM | General | $169.28 |
| Medtronic, Inc. |
Travel and Lodging
In-kind items and services
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VENASEAL | General | $163.62 |
| Medtronic, Inc. |
Travel and Lodging
In-kind items and services
|
— | General | $161.00 |
| Penumbra, Inc. |
Food and Beverage
Cash or cash equivalent
|
Indigo System | General | $156.69 |
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
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GORE TAG Conformable Thoracic Endoprosthesis | General | $154.44 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
ABRE | General | $150.77 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
|
FLOWTRIEVER CATHETER, S | General | $140.70 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
ABRE | General | $129.54 |
| Baxter Healthcare |
Food and Beverage
In-kind items and services
|
TISSEEL | General | $118.78 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
HAWKONE | General | $103.38 |
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
|
Product in Development | General | $99.78 |
| Medtronic, Inc. |
Travel and Lodging
In-kind items and services
|
— | General | $99.52 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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93880
Ultrasound of both sides of head and neck blood flow
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188 | 184 | $160.00 | $36.11 |
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93922
Ultrasound study of arm and leg arteries
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129 | 125 | $34.00 | $11.27 |
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93971
Ultrasound study of one arm or leg veins with compression and maneuvers
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120 | 118 | $79.00 | $19.97 |
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93970
Ultrasound study of arm or leg veins with compression and maneuvers
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100 | 99 | $130.00 | $31.09 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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36 | 31 | $188.00 | $92.43 |
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93923
Complete ultrasound study of arm and leg arteries
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34 | 34 | $90.00 | $20.65 |
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76706
Ultrasound scan of abdominal aorta
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31 | 31 | $70.00 | $24.64 |
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93924
Ultrasound of leg arteries at rest and after exercise
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30 | 30 | $69.00 | $22.58 |
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93975
Complete ultrasound of abdomen and pelvis artery and vein blood flow
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26 | 24 | $241.00 | $49.76 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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26 | 23 | $243.00 | $121.31 |
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93978
Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
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25 | 25 | $89.00 | $36.23 |
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99221
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
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23 | 21 | $171.00 | $78.99 |
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36465
Injection of chemical agent into single incompetent vein of leg using ultrasound guidance
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22 | 14 | $510.18 | $97.73 |
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93926
Ultrasound of one leg arteries or artery grafts
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22 | 22 | $54.00 | $21.97 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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21 | 21 | $268.00 | $127.18 |
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36475
Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance
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15 | 15 | $3675.00 | $228.81 |
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93990
Ultrasound of hemodialysis access
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12 | 12 | $100.00 | $22.40 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
12 | 12 | $283.00 | $114.25 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Eliquis | Apixaban | 54 | 2,088 | $40,437.95 | 15 |
| Clopidogrel | Clopidogrel Bisulfate | 23 | 1,440 | $91.03 | — |
| Atorvastatin Calcium | Atorvastatin Calcium | 18 | 1,320 | $86.91 | — |
| Xarelto | Rivaroxaban | 11 | 510 | $9,273.24 | — |
| Cilostazol | Cilostazol | 11 | 480 | $142.86 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2020-12-28NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - VASCULAR SURGERY
I20151002000440
OH
3072751510
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
University Hospitals Medical Group Inc
11100 Euclid Ave, Cleveland, OH 441061716
Phone: 2168441000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Urology
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Neurological Surgery
Doctor of Medicine (M.D.)
Surgery - Surgical Oncology
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated June 03, 2007.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Surgery Specialists in Cleveland
- Dr. Mary Carneval, DO
- Pooja Varman
- Dr. Alan Saber, MD
- Dr. Teresa Diago Uso, MD
- Dr. Christopher Siegel, MD
- Jack Anderson
Mailing Address
1278 W 9th St, Apt 818
Cleveland, OH 441131028
Phone: 2165898400