Barbara Karnkowska, D.O.
Cardiovascular Disease Physician · Galveston, TX
Barbara Karnkowska, D.O. is a cardiovascular disease physician with a practice address in Galveston, Texas, and NPI 1306582796, issued on May 9, 2022. Check the license (Texas BP20095493, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Barbara Karnkowska
- Credential
- D.O.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- BP20095493 TX
BP10079511 TX
Self-reported in NPPES; status is on the state search - Practice location
- 301 University Blvd, Galveston, TX 77555
- Phone
- (409) 747-1883
- Enumerated
- May 9, 2022
- Record last updated
- Jun 29, 2025
- Fax
- (409) 747-8579
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,603 in Texas → Look up another NPI →
Also registered at 301 University Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Barbara Karnkowska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license BP20095493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
377 Medicare Part D claims for 68 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium37 claims
- Gabapentin18 claims
- Clopidogrel12 claims
- Ozempic12 claims
- Pantoprazole Sodium12 claims
- Buspirone Hcl11 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.
Barbara Karnkowska among 1,603 cardiovascular disease physician records in Texas
Barbara Karnkowska, D.O. is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 99% of them.
- NPI issued2022 · 99% of these records are older, under 1% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 cardiovascular disease physician records list a practice address in Galveston
They are 40 of the 2,532 NPPES records with a practice address in Galveston, and 1,603 cardiovascular disease physician records in Texas.
All 1,603 in Texas → Every provider in Galveston → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Tareq Abu Sharifeh, MDGalveston, TX 775551447200308
- Masood Ahmad, MDGalveston, TX 775551912068297
- Aiham Albaeni, MDGalveston, TX 775551598929317
- N Barbagelata, MDGalveston, TX 775551972662773
- Salim Hayek, M.DGalveston, TX 775551336458561
- Israel-Eli Lev, MDGalveston, TX 775551356400865
- Wei Liu, M.D.Galveston, TX 775551831477835
- Charles Lui, MDGalveston, TX 775551871652305
Common questions
What is Barbara Karnkowska, D.O.'s NPI number?
Barbara Karnkowska, D.O.'s National Provider Identifier (NPI) is 1306582796, issued on May 9, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Karnkowska, D.O. located?
The NPPES record lists a practice address at 301 University Blvd, Galveston, TX, 77555. Phone: (409) 747-1883. Providers update this record themselves, so call before visiting.
How can I verify Barbara Karnkowska, D.O.'s license?
NPPES lists Texas license number BP20095493, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Barbara Karnkowska, D.O. prescribe under Medicare Part D?
In 2024, Barbara Karnkowska, D.O. had 377 Medicare Part D claims for 68 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.