Cecilia Jeanne Winowiecki, P.A.
Physician Assistant · Sterling, VA
Cecilia Jeanne Winowiecki, P.A. is a physician assistant with a practice address in Sterling, Virginia, and NPI 1780752733, issued on Nov 30, 2006. Check the license (Virginia 0110006923, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cecilia Jeanne Winowiecki
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0110006923 VA
Self-reported in NPPES; status is on the state search - Practice location
- 46440 Benedict Drive, Suite 107, Sterling, VA 20164
- Phone
- (703) 450-1125
- Enumerated
- Nov 30, 2006
- Record last updated
- Oct 31, 2023
- Fax
- (703) 450-1145
- Medicaid IDs
- 30017438120001 VA
1780752733 VA - Medicare enrollment
- Enrolled (PECOS I20220413001003); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,408 in Virginia → Look up another NPI →
Also registered at 46440 Benedict Drive, Suite 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kaitlyn Johnson, FNP-CFamily Nurse Practitioner1285581934
- Shelby KloosterboerPhysician Assistant1679105530
- Ralph Leon, MDFamily Medicine Physician1891789459
- Rhonda Martin, M.D.Family Medicine Physician1861870222
Verify Cecilia Jeanne Winowiecki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110006923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average physician assistant in 2024
665 Medicare Part D claims for 117 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium54 claims
- Rosuvastatin Calcium35 claims
- Amlodipine Besylate34 claims
- Levothyroxine Sodium33 claims
- Lisinopril26 claims
- Hydrochlorothiazide21 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.
The MIPS final score for 2023 (Medicare payment program): 92.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $59.21
3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. 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
- Loudoun Medical Group, PCAshburn, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cecilia Jeanne Winowiecki among 4,408 physician assistant records in Virginia
Cecilia Jeanne Winowiecki, P.A. is one of 4,408 physician assistant records with a practice address in Virginia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 86% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2005 · median 2018 among the 2,885 with a school on file
- Record last updated2023 · 33% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 physician assistant records list a practice address in Sterling
They are 15 of the 1,057 NPPES records with a practice address in Sterling, and 4,408 physician assistant records in Virginia.
All 4,408 in Virginia → Every provider in Sterling → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Shelby KloosterboerSterling, VA 201641679105530
- Valerie Piccolo, PASterling, VA 201641740764117
- Sepideh SarreshtehSterling, VA 201641255596003
- Maggie Stumpf, PASterling, VA 201641922350495
- Tara Villano, PASterling, VA 201641619968906
- Abdella AnwarzaiPotomac Falls, VA 201651497461040
- Erin Crawford, PA-CSterling, VA 201651225200942
- Miranda Mery, PA-CSterling, VA 201651447905914
Common questions
What is Cecilia Jeanne Winowiecki, P.A.'s NPI number?
Cecilia Jeanne Winowiecki, P.A.'s National Provider Identifier (NPI) is 1780752733, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cecilia Jeanne Winowiecki, P.A. located?
The NPPES record lists a practice address at 46440 Benedict Drive, Suite 107, Sterling, VA, 20164. Phone: (703) 450-1125. Providers update this record themselves, so call before visiting.
How can I verify Cecilia Jeanne Winowiecki, P.A.'s license?
NPPES lists Virginia license number 0110006923, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Cecilia Jeanne Winowiecki, P.A. prescribe under Medicare Part D?
In 2024, Cecilia Jeanne Winowiecki, P.A. had 665 Medicare Part D claims for 117 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Cecilia Jeanne Winowiecki, P.A.'s MIPS final score?
The 2023 MIPS final score is 92.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.