Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Devon T Ksiazk , PA

Physician Assistant โ€ข Westerville, OH

Active NPI 1619244696 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

400 Altair Pkwy Ste 3200
Westerville, OH 430827653

Call 6143925160 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

400 Altair Pkwy Ste 3200

Westerville, OH 430827653

Telephone 6143925160
Fax 6147641707
Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Central Ohio Primary Care Physicians, 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

Medical School

University Of Iowa, Rj & L Carver College Of Medicine

Graduation Year

2011

Medicare patients

230 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $38,241 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.

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 โ€“ by Provider and Service, 2024.

Paid by Medicare

About $30,564 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

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 โ€“ by Provider and Service, 2024.

30-day fills

4,099 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

$919,038 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $742.45 across 38 records.

By nature of payment

  • Food and Beverage: $742.45 across 38 records.

Reporting-company totals (3 largest of 21)

  • Insulet Corporation: $73.30 across 2 records.
  • Radius Health, Inc.: $64.20 across 3 records.
  • Abbott Laboratories: $61.37 across 3 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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

15 years (graduated 2011)

CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional 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

2011

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.

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Devon Ksiazk 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Devon Ksiazk 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Westerville and Ohio

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Westerville, OH (2024, 27 clinicians with data). Median for this group: 282. Middle half: 149 to 536.

More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Ohio (2024, 2,811 clinicians with data). Median for this group: 169. Middle half: 67 to 400.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Westerville, OH (2024, 27 clinicians with data). Median for this group: $20,695. Middle half: $15,076 to $26,084.

A higher Medicare-allowed amount than 85% of clinicians listed under Physician Assistant in Ohio (2024, 2,811 clinicians with data). Median for this group: $13,051. Middle half: $5,335 to $26,160.

Paid by Medicare

A higher Medicare payment amount than 85% of clinicians listed under Physician Assistant in Westerville, OH (2024, 27 clinicians with data). Median for this group: $15,780. Middle half: $10,695 to $18,487.

A higher Medicare payment amount than 85% of clinicians listed under Physician Assistant in Ohio (2024, 2,811 clinicians with data). Median for this group: $9,581. Middle half: $3,849 to $19,099.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Physician Assistant in Westerville, OH (2024, 27 clinicians with data). Median for this group: 347. Middle half: 185 to 768.

More Part D prescriptions than 85% of clinicians listed under Physician Assistant in Ohio (2024, 2,821 clinicians with data). Median for this group: 212. Middle half: 71 to 708.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Westerville, OH (2024, 27 clinicians with data). Median for this group: $3,135. Middle half: $1,111 to $46,730.

A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Ohio (2024, 2,821 clinicians with data). Median for this group: $2,158. Middle half: $495 to $43,005.

45 active clinicians are listed under Physician Assistant with a practice address in Westerville, OH (5,329 in Ohio).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Westerville

11.1% of these 45 clinicians have the CMS telehealth indicator.

60% of these 45 clinicians are listed by CMS as accepting Medicare assignment.

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 ยท 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

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 38 records totaling $742.45.

Manufacturer Payment Nature Product Type Amount ($)
Insulet Corporation
Food and Beverage
Cash or cash equivalent
Omnipod General $43.77
Insulet Corporation
Food and Beverage
Cash or cash equivalent
Omnipod General $29.53
Radius Health, Inc.
Food and Beverage
In-kind items and services
โ€” General $26.79
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $25.89
Eli Lilly and Company
Food and Beverage
In-kind items and services
JARDIANCE General $25.75
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
TZIELD General $25.73
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $25.37
Antares Pharma, Inc.
Food and Beverage
In-kind items and services
XYOSTED General $24.18
Abbott Laboratories
Food and Beverage
In-kind items and services
FREESTYLE LIBRE 3 General $23.70
Ascendis Pharma Endocrinology Inc
Food and Beverage
In-kind items and services
Yorvipath General $22.57
Corcept Therapeutics
Food and Beverage
In-kind items and services
Korlym General $22.36
Radius Health, Inc.
Food and Beverage
In-kind items and services
Tymlos General $21.38
Abbott Laboratories
Food and Beverage
In-kind items and services
FREESTYLE LIBRE 3 General $21.25
BETA BIONICS, INC.
Food and Beverage
In-kind items and services
iLet Bionic Pancreas General $20.85
Amgen Inc.
Food and Beverage
In-kind items and services
EVENITY General $20.50
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $20.30
Medtronic, Inc.
Food and Beverage
In-kind items and services
INCEPTIV General $19.60
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $19.06
Xeris Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
RECORLEV General $18.18
Tandem Diabetes Care, Inc.
Food and Beverage
In-kind items and services
t:slim X2 Insulin Pump with Control-IQ General $17.89
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $17.80
Amgen Inc.
Food and Beverage
In-kind items and services
TEPEZZA General $17.65
Ascensia Diabetes Care Us Inc.
Food and Beverage
In-kind items and services
โ€” General $17.64
Xeris Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
GVOKE HYPOPEN General $17.59
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $17.58

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 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 โ€“ by Provider and Service data, 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
260 192 $170.00 $103.57
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
70 61 $24.43 $13.44
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report
57 43 $92.86 $28.25
36415 Insertion of needle into vein for collection of blood sample
43 33 $13.00 $8.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
42 36 $241.40 $146.39
80053 Blood test, comprehensive group of blood chemicals
31 26 $25.00 $10.35
84443 Blood test, thyroid stimulating hormone (tsh)
30 24 $35.00 $16.46
83036 Hemoglobin a1c level
28 24 $23.00 $9.52
84439 Thyroxine (thyroid chemical), free
27 23 $22.00 $8.84
82306 Vitamin d-3 level
21 18 $70.00 $29.01
80061 Blood test, lipids (cholesterol and triglycerides)
18 16 $36.00 $13.12
82570 Creatinine level to test for kidney function or muscle injury
15 14 $28.00 $5.08

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.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Ozempic Semaglutide 164 8,112 $258,360.42 54
Metformin Hcl Er Metformin Hcl 133 10,800 $1,588.51 52
Mounjaro Tirzepatide 112 5,044 $179,387.69 33
Levothyroxine Sodium Levothyroxine Sodium 111 9,469 $1,036.62 51
Rosuvastatin Calcium Rosuvastatin Calcium 104 8,693 $1,229.06 50
Synthroid Levothyroxine Sodium 92 8,048 $8,403.24 37
Glimepiride Glimepiride 63 5,670 $346.30 30
Jardiance Empagliflozin 51 3,630 $69,839.86 21
Trulicity Dulaglutide 51 2,408 $77,131.91 18
Pioglitazone Hcl Pioglitazone Hcl 50 3,850 $371.47 17
Nano 2nd Gen Pen Needle Pen Needle, Diabetic 49 4,050 $6,486.61 29
Tresiba Flextouch U-100 Insulin Degludec 46 3,311 $35,068.78 27
Lantus Solostar Insulin Glargine,hum.Rec.Anlog 44 3,257 $7,873.01 24
Metformin Hcl Metformin Hcl 44 3,638 $421.05 22
Methimazole Methimazole 43 3,370 $381.55 15
Atorvastatin Calcium Atorvastatin Calcium 41 3,672 $618.44 19
Ezetimibe Ezetimibe 40 3,279 $921.90 20
Farxiga Dapagliflozin Propanediol 34 2,520 $43,437.12 15
Gvoke Hypopen 2-Pack Glucagon 29 333 $17,271.42 27
Lisinopril Lisinopril 26 2,340 $179.91 14
Gabapentin Gabapentin 24 2,100 $625.81 13
Alendronate Sodium Alendronate Sodium 22 1,736 $147.60 โ€”
Novolog Flexpen Insulin Aspart 22 1,582 $9,299.44 15
Humalog Insulin Lispro 21 1,508 $9,634.49 โ€”
Liothyronine Sodium Liothyronine Sodium 21 1,110 $364.11 โ€”

(top 25 shown)

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: 2024-01-05
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES OH 50.003412

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: State Medical Board of Ohio.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20140417001157

Enrollment State Jurisdiction

OH

PECOS Control ID

6406088871

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

Central Ohio Primary Care Physicians, Inc.

770 Jasonway Ave, Columbus, OH 432144333

Phone: 6144593687

Central Ohio Primary Care Physicians, Inc.

8050 E Main St, Renoldsburg, OH 430682652

Central Ohio Primary Care Physicians, Inc.

655 Africa Rd, Westerville, OH 430829808

Phone: 6144479495

Central Ohio Primary Care Physicians, Inc.

8050 E Main St, Reynoldsburg, OH 430682575

Phone: 6142590923

Central Ohio Primary Care Physicians, Inc.

725 Buckles Ct N, Gahanna, OH 432306884

Phone: 6144719654

Central Ohio Primary Care Physicians, Inc.

110 Polaris Pkwy, Westerville, OH 430828074

Phone: 6148654800

Central Ohio Primary Care Physicians, Inc.

625 Africa Rd, Westerville, OH 430820002

Central Ohio Primary Care Physicians, Inc.

4895 Olentangy River Rd, Columbus, OH 432141185

Central Ohio Primary Care Physicians, Inc.

2600 Airport Dr, Columbus, OH 432192242

Phone: 6144479495

Central Ohio Primary Care Physicians, Inc.

2600 Airport Dr, Columbus, OH 432192242

Phone: 6142590910

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

12 listed
Steven Bixler , CNP

Nurse Practitioner - Adult Health

NPI 1669782553

Certified Nurse Practitioner

Dr. Carrie Casden , DO

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1386937746

Doctor of Osteopathic Medicine (D.O.)

Dr. Taylor Cater , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1134689417

Doctor of Medicine (M.D.)

Dr. Shampa Chatterjee , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1265609515

Doctor of Medicine (M.D.)

Jessica Cristini , PA-C

Physician Assistant - Medical

NPI 1528628328

Physician Assistant (Certified)

Lydia Deppert , PA-C

Physician Assistant

NPI 1437910197

Physician Assistant (Certified)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
๐Ÿ“
Updated Practice Location January 05, 2024

Registered at 400 ALTAIR PKWY STE 3200, WESTERVILLE, OH 430827653 (Tel: 6143925160)

โœ…
NPI Profile Active December 12, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) December 12, 2016

Registered at 7281 SAWMILL ROAD, SUITE 100, DUBLIN, OH 43016 (Tel: 6147640707)

๐Ÿ“
Business Mailing Address (Initial Record) December 12, 2016

Registered at 7281 SAWMILL ROAD, SUITE 100, DUBLIN, OH 43016 (Tel: 6147640707)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) December 12, 2016

Recorded as DEVON KSIAZK, PA

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 12, 2016

Physician Assistant (license number reported to NPPES: OH 50.003412)

๐ŸŸข
Initial NPI Registration & Enumeration November 19, 2011

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1619244696
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 19, 2011
Last Update: January 05, 2024
Sole Proprietor: No

Other Physician Assistants in Westerville

All Physician Assistants in Westerville

Mailing Address

7281 Sawmill Road, Suite 100

Dublin, OH 43016

Phone: 6147640707

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.