Alexis Mierzwa, DDS
Dentist · Winchester, VA
Alexis Mierzwa, DDS is a dentist with a practice address in Winchester, Virginia, and NPI 1629141452, issued on Nov 17, 2006. Check the license (Virginia 0401412114, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexis Mierzwa
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 0401412114 VA
052401 NY
Self-reported in NPPES; status is on the state search - Practice location
- 650 Cedar Creek Grade, Winchester, VA 22601
- Phone
- (540) 486-5111
- Enumerated
- Nov 17, 2006
- Record last updated
- Aug 10, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (540) 486-5112
- Medicaid ID
- 02738663 NY
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,402 in Virginia → Look up another NPI →
Also registered at 650 Cedar Creek Grade
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alexis Mierzwa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0401412114Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average dentist in 2024
59 Medicare Part D claims for 41 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin38 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: $206.13
2 payments; by number, the most common kind was food and beverage; the largest payer was Envista Holdings Corporation. The 31,974 providers of this specialty with any payment received $540.36 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.
Alexis Mierzwa among 2,402 dentist records in Virginia
Alexis Mierzwa, DDS is one of 2,402 dentist records with a practice address in Virginia. 60% 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, 80% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Virginia
There are 2,402 dentist records in Virginia.
All 2,402 in Virginia → Every provider in Winchester → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jayne Bond, D.M.D.Winchester, VA 226011427436112
- Gerald Brown, DDSWinchester, VA 226011225170855
- Terry Butterfield, DDSWinchester, VA 226011215018445
- Jeffrey Davis, DDSWinchester, VA 226011679649016
- Thomas Livesay, DDSWinchester, VA 226011528281904
- Tammie Miller, DDSWinchester, VA 226011043410152
- Tatiana Oliveira, D.D.SWinchester, VA 226011861926040
- Jared Pell, DDSWinchester, VA 226011295946291
Common questions
What is Alexis Mierzwa, DDS's NPI number?
Alexis Mierzwa, DDS's National Provider Identifier (NPI) is 1629141452, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexis Mierzwa, DDS located?
The NPPES record lists a practice address at 650 Cedar Creek Grade, Winchester, VA, 22601. Phone: (540) 486-5111. Providers update this record themselves, so call before visiting.
How can I verify Alexis Mierzwa, DDS's license?
NPPES lists Virginia license number 0401412114, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Alexis Mierzwa, DDS prescribe under Medicare Part D?
In 2024, Alexis Mierzwa, DDS had 59 Medicare Part D claims for 41 beneficiaries; the average among dentist prescribers was 86. 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.