Kazimierz M. Sowinski, M.D.
Family Medicine Physician · Blacksburg, VA
Kazimierz M. Sowinski, M.D. is a family medicine physician with a practice address in Blacksburg, Virginia, and NPI 1528045523, issued on Dec 30, 2005. Check the license (Virginia 0101028568, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Kazimierz M. Sowinski
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0101028568 VA
Self-reported in NPPES; status is on the state search - Practice location
- 105 Mcdonald St, Blacksburg, VA 24060
- Phone
- (540) 552-5545
- Enumerated
- Dec 30, 2005
- Record last updated
- Oct 10, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (540) 552-5545
- Medicare enrollment
- Enrolled (PECOS I20080930000767); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,137 in Virginia → Look up another NPI →
Also registered at 105 Mcdonald St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary-Ellen Mick, D.O.Internal Medicine Physician1124339924
Verify Kazimierz M. Sowinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101028568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average family medicine physician in 2024
6,061 Medicare Part D claims for 176 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 187 claims were for opioids.
Most prescribed
- Levothyroxine Sodium381 claims
- Furosemide262 claims
- Gabapentin245 claims
- Eliquis227 claims
- Atorvastatin Calcium178 claims
- Sertraline Hcl145 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.
Kazimierz M. Sowinski among 4,137 family medicine physician records in Virginia
Kazimierz M. Sowinski, M.D. is one of 4,137 family medicine physician records with a practice address in Virginia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1963 · median 2004 among the 2,426 with a school on file
- Record last updated2008 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 family medicine physician records list a practice address in Blacksburg
They are 44 of the 861 NPPES records with a practice address in Blacksburg, and 4,137 family medicine physician records in Virginia.
All 4,137 in Virginia → Every provider in Blacksburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Clary, DOBlacksburg, VA 240601053374264
- David Duncan, M.D., F.A.A.F.P.Blacksburg, VA 240601427041656
- Jeremy Freeman, MDBlacksburg, VA 240601376527598
- David Harden, DOBlacksburg, VA 240601831180165
- William Hendricks, MDBlacksburg, VA 240601497746655
- David Hudgins, MDBlacksburg, VA 240601538140603
- Rodger Mattson, DOBlacksburg, VA 240601215999776
- Christopher Mertes, M.D.Blacksburg, VA 240601215928585
Common questions
What is Kazimierz M. Sowinski, M.D.'s NPI number?
Kazimierz M. Sowinski, M.D.'s National Provider Identifier (NPI) is 1528045523, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kazimierz M. Sowinski, M.D. located?
The NPPES record lists a practice address at 105 Mcdonald St, Blacksburg, VA, 24060. Phone: (540) 552-5545. Providers update this record themselves, so call before visiting.
How can I verify Kazimierz M. Sowinski, M.D.'s license?
NPPES lists Virginia license number 0101028568, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kazimierz M. Sowinski, M.D. prescribe under Medicare Part D?
In 2024, Kazimierz M. Sowinski, M.D. had 6,061 Medicare Part D claims for 176 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.