Stephen Kwasniewski , PA
Physician Assistant โข Hamilton, NJ
2501 Kuser Rd Ste 3
Hamilton, NJ 08691
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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Stephen Kwasniewski is listed in NPPES under Physician Assistant.
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NPI assigned on October 5, 2006; this date does not establish years in practice.
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Published CMS data list 304 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- J3301 โ Injection, triamcinolone acetonide, not otherwise specified, 10 mg: 76 service units.
- 98981 โ Remote therapeutic monitoring treatment management services by physician or other qualified health care professional: 63 service units.
- 99213 โ Established patient outpatient office visit: 60 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 7 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 241 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Meloxicam โ 86 prescription fills, including refills.
- Methylprednisolone โ 54 prescription fills, including refills.
- Tramadol Hcl โ 30 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 7 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in New Jersey (2024, 1,486 clinicians with data). Median for this group: 225. Middle half: 65 to 624.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 25 in 2017 to 304 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2017โ2024.
Practice Location & Contact Primary Location
2501 Kuser Rd Ste 3
Hamilton, NJ 08691
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Medford, NJ; Moorestown, NJ. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 3 distinct group names: Freeman Pain Institute Pa; Premier Brain And Spine Llc; Virtua Medical Group, Pa. 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
2003
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
122 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 โ by Provider, 2024.
Medicare-allowed amount
About $11,596 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 โ by Provider and Service, 2024.
Paid by Medicare
About $8,951 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 โ by Provider and Service, 2024.
30-day fills
241 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
$1,014 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $206.10 across 4 records.
By nature of payment
- Food and Beverage: $206.10 across 4 records.
Reporting-company totals (3 largest of 4)
- DePuy Synthes Sales Inc.: $137.08 across 1 record.
- Nalu Medical, Inc.: $27.07 across 1 record.
- Radius Health, Inc.: $22.82 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 2025 (published June 30, 2026).
Years since graduation
23 years (graduated 2003)
CMS Doctors and Clinicians data list 2003 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
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.
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, โDoes your provider accept Medicare as full payment?โ
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)
Stephen Kwasniewski 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 Stephen Kwasniewski 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 Hamilton and New Jersey
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Physician Assistant in New Jersey (2024, 1,486 clinicians with data). Median for this group: 225. Middle half: 65 to 624.
Too few clinicians listed under Physician Assistant in Hamilton have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A lower Medicare-allowed amount than 60% of clinicians listed under Physician Assistant in New Jersey (2024, 1,486 clinicians with data). Median for this group: $18,800. Middle half: $6,168 to $45,462.
Too few clinicians listed under Physician Assistant in Hamilton have Medicare Part B data for 2024 to compare.
Paid by Medicare
A lower Medicare payment amount than 60% of clinicians listed under Physician Assistant in New Jersey (2024, 1,486 clinicians with data). Median for this group: $13,991. Middle half: $4,777 to $33,650.
Too few clinicians listed under Physician Assistant in Hamilton have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Physician Assistant in Hamilton, NJ (2024, 20 clinicians with data). Median for this group: 219. Middle half: 56 to 489.
Close to the middle for clinicians listed under Physician Assistant in New Jersey (2024, 1,596 clinicians with data). Median for this group: 171. Middle half: 52 to 486.
Part D drug cost
A lower Part D drug cost than 75% of clinicians listed under Physician Assistant in Hamilton, NJ (2024, 20 clinicians with data). Median for this group: $4,213. Middle half: $1,156 to $44,288.
A lower Part D drug cost than 60% of clinicians listed under Physician Assistant in New Jersey (2024, 1,596 clinicians with data). Median for this group: $2,022. Middle half: $389 to $23,881.
30 active clinicians are listed under Physician Assistant with a practice address in Hamilton, NJ (3,397 in New Jersey).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Hamilton
16.7% of these 30 clinicians have the CMS telehealth indicator.
70% of these 30 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 1116% from 25 in 2017 to 304 in 2024.
- 2017: 25
- 2023: 37
- 2024: 304
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Medicare-allowed amount
Medicare-allowed amount increased 257% from $3,252 in 2017 to $11,596 in 2024.
- 2017: $3,252
- 2023: $2,763
- 2024: $11,596
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Paid by Medicare
Paid by Medicare increased 253% from $2,538 in 2017 to $8,951 in 2024.
- 2017: $2,538
- 2023: $2,204
- 2024: $8,951
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 110% from 115 in 2020 to 241 in 2024.
- 2020: 115
- 2021: 123
- 2022: 110
- 2023: 175
- 2024: 241
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30-day fills
30-day fills increased 90% from 127 in 2020 to 241 in 2024.
- 2020: 127
- 2021: 131
- 2022: 120
- 2023: 179
- 2024: 241
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Part D drug cost
Part D drug cost went from $766 in 2020 to $1,014 in 2024.
- 2020: $766
- 2021: $719
- 2022: $585
- 2023: $990
- 2024: $1,014
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $26.55 in 2021 to $206.10 in 2025.
- 2021: $26.55
- 2022: $16.45
- 2023: $184.30
- 2024: $122.88
- 2025: $206.10
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
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $206.10.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| DePuy Synthes Sales Inc. |
Food and Beverage
In-kind items and services
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VA-LCP | General | $137.08 |
| Nalu Medical, Inc. |
Food and Beverage
In-kind items and services
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Nalu Neurostimulation System | General | $27.07 |
| Radius Health, Inc. |
Food and Beverage
In-kind items and services
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Tymlos | General | $22.82 |
| SPR Therapeutics, Inc |
Food and Beverage
Cash or cash equivalent
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SPRINT PNS System | General | $19.13 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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, 2017โ2024; 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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J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
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76 | 29 | $14.95 | $1.01 |
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98981
Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, each additional 20 minutes per calendar month
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63 | 18 | $400.00 | $35.62 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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60 | 56 | $281.12 | $78.99 |
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98980
Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month
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46 | 23 | $500.00 | $45.43 |
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20610
Aspiration and/or injection of fluid from large joint
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27 | 26 | $361.67 | $61.68 |
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98975
Set-up and patient education for remote monitoring of therapy
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17 | 17 | $190.00 | $18.58 |
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73030
X-ray of shoulder, minimum of 2 views
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15 | 14 | $156.33 | $30.97 |
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 |
|---|---|---|---|---|---|
| Meloxicam | Meloxicam | 86 | 2,580 | $230.21 | 43 |
| Methylprednisolone | Methylprednisolone | 54 | 324 | $339.27 | 50 |
| Tramadol Hcl | Tramadol Hcl | 30 | 314 | $108.81 | 25 |
| Diclofenac Sodium | Diclofenac Sodium | 27 | 810 | $195.44 | 14 |
| Amoxicillin | Amoxicillin | 19 | 23 | $18.77 | โ |
| Oxycodone Hcl | Oxycodone Hcl | 14 | 82 | $69.79 | 12 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 11 | 124 | $51.77 | โ |
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: 2023-11-24NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20040510000473
NJ
9739072927
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
Premier Brain And Spine Llc
1001 Laurel Oak Rd, Voorhees, NJ 080433512
Phone: 8565668600
Freeman Pain Institute Pa
1203 Langhorne Newtown Rd, Langhorne, PA 190471209
Phone: 2158604274
Virtua Medical Group, Pa
3242 Route 206, Bordentown, NJ 085054517
Premier Brain And Spine Llc
2501 Kuser Rd, Hamilton, NJ 086913386
Phone: 6098960444
Premier Brain And Spine Llc
2 A Princess Rd, Lawrenceville, NJ 086482302
Phone: 6098960444
Premier Brain And Spine Llc
2500 Morris Ave, Union, NJ 070835675
Phone: 7329069600
Virtua Medical Group, Pa
131 Route 70, Medford, NJ 080559501
Phone: 8566733960
Premier Brain And Spine Llc
1203 Langhorne Newtown Rd, Langhorne, PA 190471209
Phone: 2158604274
Secondary Practice Locations
131 Route 70 Ste 100
Medford, NJ 080559501
Phone: 6092679400
300 W Route 38
Moorestown, NJ 080573424
Phone: 6092679400
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Physician Assistant - Medical
MHS, Physician Assistant (Certified)
Orthopaedic Surgery
Doctor of Osteopathic Medicine (D.O.)
Physical Medicine & Rehabilitation - Sports Medicine
Doctor of Osteopathic Medicine (D.O.)
Orthopaedic Surgery - Hand Surgery
Doctor of Medicine (M.D.)
Physical Therapist
Doctor of Physical Therapy
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2501 KUSER RD STE 3, HAMILTON, NJ 08691 (Tel: 6098960444)
Registered at 2501 KUSER RD STE 3, HAMILTON, NJ 086913386 (Tel: 6098960444)
NPI status registered as active in NPPES database
Registered at 3120 PRINCETON PIKE, LAWRENCEVILLE, NJ 08648 (Tel: 6098960444)
Registered at 3120 PRINCETON PIKE, LAWRENCEVILLE, NJ 08648 (Tel: 6098960444)
Recorded as STEPHEN KWASNIEWSKI, PA
Physician Assistant (license number reported to NPPES: NJ 25MP00107800)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Hamilton
- Stephanie Nacim, PA
- Daniel Kawash, PA
- Tinamarie Dzienkiewicz, PA-C
- Areeg Elabed
- Liudmila Evdokimova
- Robert Peterson, PA
Mailing Address
2501 Kuser Rd Ste 3
Hamilton, NJ 086913386
Phone: 6098960444