Lester L. Onweller , PA
Physician Assistant β’ Columbus, OH
750 Mount Carmel Mall, #300
Columbus, OH 432221553
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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Lester Onweller is listed in NPPES under Physician Assistant.
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NPI assigned on May 9, 2006; this date does not establish years in practice.
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Published CMS data list 671 Medicare Part D prescriptions, including refills, in 2013.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2013. Published rows only; this is not a quality measure.
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Published Part D records, 2013:
- Clopidogrel (Clopidogrel Bisulfate) β 102 prescription fills, including refills.
- Carvedilol β 89 prescription fills, including refills.
- Lisinopril β 53 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2013. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 21 records in the table Β· Guide: How to read Medicare Part D prescriber data
Practice Location & Contact Primary Location
750 Mount Carmel Mall
#300
Columbus, OH 432221553
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
997 standardized 30-day fills in 2013
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
$31,353 in 2013
The total cost of these prescriptions in 2013, 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 β by Provider and Drug, 2013.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021β2025.
NPI first issued
2006
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, βDoes your provider accept Medicare as full payment?β
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.
Compared with the same specialty in Columbus and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Lester Onweller are from 2013.
727 active clinicians are listed under Physician Assistant with a practice address in Columbus, OH (5,329 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Columbus
9.8% of these 727 clinicians have the CMS telehealth indicator.
64.6% of these 727 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 D prescriptions
CMS data for Part D prescriptions are available for 2013 only.
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30-day fills
CMS data for 30-day fills are available for 2013 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2013 only.
Sources: CMS Medicare Part D Prescribers (2013), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2013.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Clopidogrel | Clopidogrel Bisulfate | 102 | 4,290 | $5,454.28 | 40 |
| Carvedilol | Carvedilol | 89 | 3,990 | $840.69 | 36 |
| Lisinopril | Lisinopril | 53 | 2,610 | $373.17 | 21 |
| Amlodipine Besylate | Amlodipine Besylate | 51 | 2,010 | $441.41 | 16 |
| Metoprolol Tartrate | Metoprolol Tartrate | 45 | 2,040 | $243.98 | 17 |
| Losartan Potassium | Losartan Potassium | 42 | 1,740 | $1,370.78 | 16 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 41 | 2,043 | $584.01 | 14 |
| Simvastatin | Simvastatin | 30 | 1,560 | $412.40 | 11 |
| Metoprolol Succinate | Metoprolol Succinate | 25 | 1,350 | $879.47 | 11 |
| Amiodarone Hcl | Amiodarone Hcl | 21 | 674 | $424.54 | β |
| Hydrochlorothiazide | Hydrochlorothiazide | 20 | 1,020 | $160.02 | β |
| Ranexa | Ranolazine | 20 | 840 | $7,172.50 | β |
| Famotidine | Famotidine | 19 | 815 | $229.38 | β |
| Multaq | Dronedarone Hcl | 19 | 525 | $5,174.26 | β |
| Diltiazem 24hr Er | Diltiazem Hcl | 15 | 570 | $490.97 | β |
| Effient | Prasugrel Hcl | 15 | 450 | $3,235.74 | β |
| Spironolactone | Spironolactone | 14 | 540 | $78.94 | β |
| Digox | Digoxin | 13 | 990 | $133.04 | β |
| Digoxin | Digoxin | 13 | 678 | $87.35 | β |
| Furosemide | Furosemide | 12 | 660 | $55.38 | β |
| Pradaxa | Dabigatran Etexilate Mesylate | 12 | 420 | $3,510.57 | β |
Source: CMS Part D by Provider and Drug, 2013; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant (Certified)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated May 09, 2006.
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 Physician Assistants in Columbus
- Kathleen Roy, PA-C
- James Foley, PA-C
- Kathryn Knisely, PA-C
- Caitlin Kyle, PA-C
- Rachel Limpach, PA-C
- Deanna Merrill, PA-C
Mailing Address
Po Box 713189
Columbus, OH 432713189
Phone: 4407776017