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Dr. Barbara Karnkowska, DO
NPI1306582796
- Part D claims, 2024
- 377
- Publications
- 3
- Industry payments
- $406
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 301 University Blvd, Galveston, TX 77555-5302
- Practice phone
- Call (409) 747-1883
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Karnkowska's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Barbara Karnkowska is an internist in Galveston, Texas
Dr. Karnkowska practices in Galveston, Texas.
Dr. Karnkowska's NPI, 1306582796, was assigned on May 9, 2022. Dr. Karnkowska holds Texas license BP10079511.
NPI and contact details
- NPI
- 1306582796NPI Registry (opens in a new tab)
- NPI enumeration date
- May 9, 2022
- NPI status
- Active
- Practice phone
- (409) 747-1883
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Barbara Karnkowska's practice address is in Galveston, Texas
Dr. Karnkowska's practice address in the NPI Registry is 301 University Blvd, Galveston, TX 77555-5302. The practice phone is (409) 747-1883.
- NPI Registry address301 University Blvd, Galveston, TX 77555-5302Phone(409) 747-1883
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Barbara Karnkowska's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karnkowska practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Karnkowska's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Barbara Karnkowska is one of 8,437 internists in Texas
Internal medicine is Dr. Karnkowska's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Karnkowska is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Karnkowska
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Barbara Karnkowska's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Dr. Karnkowska's median patient age at 35, with 50% women.
Dr. Karnkowska's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Barbara Karnkowska wrote 377 Medicare Part D claims in 2024
In 2024, Dr. Karnkowska wrote 377 Medicare Part D claims for 68 patients. 84% of them were for generic drugs. CMS names the drug for 113 of them, across 7 drugs with 11 or more claims each, at $13,213 in total drug cost. In 2023, CMS named 150 claims across 9 drugs.
Part D claims, 2024377
Drugs named by CMS7
Total drug cost$13,213
Part D patients68
Dr. Karnkowska's Part D claims by kind of drug, 2024
- Generic317 claims84%
- Brand-name and other60 claims16%
Dr. Karnkowska's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1502024: 11325%
Drugs named by CMS: 7 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Barbara Karnkowska has 3 publications on record
Dmand AI links 3 papers to Dr. Karnkowska, published from 2023 to 2024. 2024 was the busiest year, with 2. Dr. Karnkowska's most frequent co-authors are Syed Abbas Raza Gilani, MD, Wissam Harmouch and Umamahesh Chanarayapatna Rangasetty, MBBS.
Papers3
Years published2023 to 2024
Dr. Karnkowska's most frequent co-authors
- Syed Abbas Raza Gilani, MD2 shared papers
- Wissam Harmouch2 shared papers
- Umamahesh Chanarayapatna Rangasetty, MBBS2 shared papers
Recent publications by Dr. Karnkowska
Curr Probl Cardiol
Antihypertensive AgentsBlood PressureHypertension
See who Dr. Karnkowska researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Karnkowska works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Barbara Karnkowska received $406 in industry payments in 2025
CMS Open Payments shows 4 general payments to Dr. Karnkowska from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $153.
Companies that paid Dr. Karnkowska the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Barbara Karnkowska's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Barbara Karnkowska
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Barbara Karnkowska's NPI number?
Dr. Barbara Karnkowska's NPI number is 1306582796. It was assigned on May 9, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Barbara Karnkowska?
Dr. Barbara Karnkowska is an internist in Galveston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Barbara Karnkowska practice?
Dr. Karnkowska practices at 301 University Blvd, Galveston, TX 77555-5302.
What is Dr. Barbara Karnkowska's office phone number?
The practice phone on file for Dr. Karnkowska is (409) 747-1883.
What is Dr. Barbara Karnkowska's medical license number?
Dr. Karnkowska holds Texas license BP10079511.
What drugs does Dr. Barbara Karnkowska prescribe most?
In 2024 Medicare Part D data, Dr. Karnkowska's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Clopidogrel.
Has Dr. Barbara Karnkowska received payments from drug or device companies?
CMS Open Payments shows $406 in general payments to Dr. Karnkowska from 4 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Barbara Karnkowska been practicing?
Dr. Karnkowska's NPI was assigned in 2022.
Does Dr. Barbara Karnkowska do research?
Dmand AI links 3 publications to Dr. Karnkowska, published from 2023 to 2024.
Who does Dr. Barbara Karnkowska publish with?
Dr. Karnkowska's most frequent co-authors are Syed Abbas Raza Gilani, MD (2 shared papers), Wissam Harmouch (2 shared papers) and Umamahesh Chanarayapatna Rangasetty, MBBS (2 shared papers).
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