Dr. John Joseph Leskovan , DO
Surgery • Toledo, OH
2409 Cherry St Ste 303
Toledo, OH 436082672
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 July 17, 2008; this date does not establish years in practice.
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Published CMS data list 253 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:
- 99232 — Subsequent hospital care with moderate levelof medical decision making: 77 service units.
- 99291 — Critical care: 75 service units.
- 99233 — Subsequent hospital care with moderate levelof medical decision making: 49 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 5 records in the table · Guide: How to read Medicare Part B data
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Close to the middle for Medicare Part B services among clinicians listed under Surgery in Toledo, OH (2024, 18 clinicians with data). Median for this group: 218. Middle half: 98 to 516.
More Medicare Part B services than 60% 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 227 in 2020 to 253 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
2409 Cherry St Ste 303
Toledo, OH 436082672
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Toledo, OH. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 2 distinct group names: Mercy Health Physicians North Specialty Care Llc; University Of Toledo Physicians Llc. 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
Ohio University, College Of Osteopathic Medicine
2011
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
150 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 $33,634 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 $26,670 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.
Open Payments general payments, program year 2024
All general payments: $176.44 across 3 records.
By nature of payment
- Food and Beverage: $176.44 across 3 records.
Reporting-company totals
- Inari Medical, Inc.: $131.10 across 1 record.
- INTUITIVE SURGICAL, INC.: $26.77 across 1 record.
- Ethicon Inc.: $18.57 across 1 record.
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 2024 (published June 30, 2026).
Years since graduation
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 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
2008
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?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Leskovan 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. Leskovan 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 Toledo and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Surgery in Toledo, OH (2024, 18 clinicians with data). Median for this group: 218. Middle half: 98 to 516.
More Medicare Part B services than 60% 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
Close to the middle for clinicians listed under Surgery in Toledo, OH (2024, 18 clinicians with data). Median for this group: $26,487. Middle half: $10,926 to $66,700.
A higher Medicare-allowed amount than 65% 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
Close to the middle for clinicians listed under Surgery in Toledo, OH (2024, 18 clinicians with data). Median for this group: $19,971. Middle half: $8,239 to $52,071.
A higher Medicare payment amount than 65% 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.
39 active clinicians are listed under Surgery with a practice address in Toledo, OH (1,249 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Toledo
7.7% of these 39 clinicians have the CMS telehealth indicator.
43.6% of these 39 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 11% from 227 in 2020 to 253 in 2024.
- 2020: 227
- 2021: 222
- 2022: 277
- 2023: 188
- 2024: 253
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Medicare-allowed amount
Medicare-allowed amount varied from year to year: $33,212 in 2020 and $33,634 in 2024.
- 2020: $33,212
- 2021: $27,831
- 2022: $35,558
- 2023: $20,251
- 2024: $33,634
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Paid by Medicare
Paid by Medicare varied from year to year: $26,553 in 2020 and $26,670 in 2024.
- 2020: $26,553
- 2021: $21,900
- 2022: $28,201
- 2023: $16,136
- 2024: $26,670
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $195.15 in 2021 to $176.44 in 2024.
- 2021: $195.15
- 2022: $514.96
- 2023: $664.22
- 2024: $176.44
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2024), 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 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $176.44.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Inari Medical, Inc. |
Food and Beverage
In-kind items and services
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FLOWTRIEVER CATHETER, S | General | $131.10 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
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Da Vinci Surgical System | General | $26.77 |
| Ethicon Inc. |
Food and Beverage
In-kind items and services
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SURGICEL NU-KNIT | General | $18.57 |
Source: CMS Open Payments, program year 2024, 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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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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77 | 61 | $112.26 | $74.73 |
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99291
Critical care, first 30-74 minutes
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75 | 22 | $409.41 | $200.19 |
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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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49 | 33 | $172.27 | $112.41 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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28 | 28 | $291.00 | $164.61 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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24 | 24 | $198.00 | $114.51 |
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.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-01-21NUCC 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.
NUCC Taxonomy Code: 2086S0102X
A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
NUCC Taxonomy Code: 2086S0127X
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL SURGERY
I20120914000226
OH
9739337825
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 Of Toledo Physicians Llc
3000 Arlington Ave, Toledo, OH 436142595
Phone: 4193833578
Mercy Health Physicians North Specialty Care Llc
2213 Cherry St, Toledo, OH 436082603
Phone: 4192514283
Secondary Practice Locations
3000 Arlington Ave Ste 2c
Toledo, OH 436142595
Phone: 4193833759
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Surgery - Surgical Critical Care
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2409 CHERRY ST STE 303, TOLEDO, OH 436082672 (Tel: 4192514674)
Registered at 3000 ARLINGTON AVE STOP 1108, TOLEDO, OH 436142595
Surgery (license number reported to NPPES: OH 34.010585)
NPI status registered as active in NPPES database
Registered at 2409 CHERRY ST, SUITE 303, TOLEDO, OH 436082625 (Tel: 4192514674)
Registered at 2409 CHERRY ST, SUITE 303, TOLEDO, OH 436082625 (Tel: 4192514674)
Recorded as JOHN LESKOVAN, D.O.
Surgery (license number reported to NPPES: OH 34.010585)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Toledo
- Dr. Daniel Wigmore, MD
- Dr. Steven Zimmerman, MD
- Dr. Candilee Butler, MD
- Dr. Timothy Husted, MD
- Hassan-James Abbas
- Dr. Gregory Johnston, DO
Mailing Address
3000 Arlington Ave Stop 1108
Toledo, OH 436142595