Iwona Anna Gasior, PA-C
Physician Assistant · Greenwood, SC
Iwona Anna Gasior, PA-C is a physician assistant with a practice address in Greenwood, South Carolina, and NPI 1336653567, issued on Nov 27, 2017. Check the license (South Carolina 2898, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Iwona Anna Gasior
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 2898 SC
TL2898 SC
001009705 NC
Self-reported in NPPES; status is on the state search - Practice location
- 210 Overland Dr, Greenwood, SC 29646
- Phone
- (833) 365-7246
- Enumerated
- Nov 27, 2017
- Record last updated
- Jul 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20190514000879); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 210 Overland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Mader, M.D.Rheumatology Physician1871888487
Verify Iwona Anna Gasior in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 2898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.7 times the Medicare Part D claims of the average physician assistant in 2024
5,557 Medicare Part D claims for 1,260 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 3,915 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen1,280 claims
- Oxycodone-Acetaminophen917 claims
- Oxycodone Hcl595 claims
- Gabapentin296 claims
- Morphine Sulfate Er256 claims
- Tizanidine Hcl189 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $85.93
4 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Premier Pain Solutions PLLCEasley, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Iwona Anna Gasior among 2,294 physician assistant records in South Carolina
Iwona Anna Gasior, PA-C is one of 2,294 physician assistant records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 43% of them.
- NPI issued2017 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2019 among the 1,516 with a school on file
- Record last updated2023 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 physician assistant records list a practice address in Greenwood
They are 37 of the 1,262 NPPES records with a practice address in Greenwood, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Greenwood → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Chandler Adams, PA-CGreenwood, SC 296461205465820
- Mariah Aden, PA-CGreenwood, SC 296461073161485
- Robert Brun, PAGreenwood, SC 296461134407398
- Theresa Davila, PA-CGreenwood, SC 296461720211451
- Joy Dunlap, PAGreenwood, SC 296461225430747
- David Feece, PA-CGreenwood, SC 296461245600956
- Robert Hanlin, PACGreenwood, SC 296461235248824
- Gary Morrison, PAGreenwood, SC 296461942472634
Common questions
What is Iwona Anna Gasior, PA-C's NPI number?
Iwona Anna Gasior, PA-C's National Provider Identifier (NPI) is 1336653567, issued on Nov 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Iwona Anna Gasior, PA-C located?
The NPPES record lists a practice address at 210 Overland Dr, Greenwood, SC, 29646. Phone: (833) 365-7246. Providers update this record themselves, so call before visiting.
How can I verify Iwona Anna Gasior, PA-C's license?
NPPES lists South Carolina license number 2898, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Iwona Anna Gasior, PA-C prescribe under Medicare Part D?
In 2024, Iwona Anna Gasior, PA-C had 5,557 Medicare Part D claims for 1,260 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.