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Dr. Maire H. Okoniewski, DO
NPI1437655016PAC ID1355699620
- Medicare services, 2023
- 151
- Part D claims, 2023
- 50
- Publications
- 3
- Industry payments
- $438
- Medical group
- 1
- Practice address
- 4101 S 4th St, Leavenworth, KS 66048
- Practice phone
- Call (913) 578-4409
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dwight D Eisenhower VA Medical Center
Leavenworth, Kansas
Find Dr. Okoniewski'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. Maire H. Okoniewski is an internist in Leavenworth, Kansas
Dr. Okoniewski practices at Dwight D Eisenhower VA Medical Center in Leavenworth, Kansas.
Dr. Okoniewski's NPI, 1437655016, was assigned on April 3, 2018. Dr. Okoniewski graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2018. Dr. Okoniewski holds Kansas license 9409521.
NPI and contact details
- NPI
- 1437655016NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355699620
- NPI enumeration date
- April 3, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (913) 578-4409
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maire H. Okoniewski practices at Dwight D Eisenhower VA Medical Center in Leavenworth, Kansas
Dr. Okoniewski's primary practice is Dwight D Eisenhower VA Medical Center, at 4101 S 4th St, Leavenworth, KS 66048 in Leavenworth County. The practice phone is (913) 578-4409.
- Dwight D Eisenhower VA Medical Center4101 S 4th St, Leavenworth, KS 66048 · Leavenworth CountyPhone(913) 578-4409
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Maire H. Okoniewski is affiliated with 1 site of care and 1 medical group
Dr. Okoniewski's primary practice is Dwight D Eisenhower VA Medical Center in Leavenworth, Kansas. The medical group on file is Brigham and Women's Hospital.
Dwight D Eisenhower VA Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Maire H. Okoniewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Okoniewski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dwight D Eisenhower VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Maire H. Okoniewski is one of 866 internists in Kansas
Internal medicine is Dr. Okoniewski's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Okoniewski is licensed in Kansas.
Specialties and state licenses
- Internal medicine, KansasPrimary
Internists near Dr. Okoniewski
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
866internists in Kansas
8internists in Leavenworth
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Maire H. Okoniewski billed Medicare for 151 services in 2023
CMS data shows 151 Medicare services from Dr. Okoniewski across 4 procedure codes in 2023. Medicare paid $12,191 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2023151
Paid by Medicare$12,191
Procedure codes4
Dr. Okoniewski's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1772023: 15115%
Dr. Okoniewski compared with the Kansas median for internists, 2023
- Dr. Okoniewski
- Kansas median
- Medicare services
- 151vs 68178% below
- Part D claims
- 50vs 17972% below
Medians across 820 internists in Kansas with Dmand AI profiles that report each measure.
Dr. Okoniewski's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Okoniewski?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Okoniewski and other internists in Kansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maire H. Okoniewski's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts Dr. Okoniewski's median patient age at 81, with 0% women.
Dr. Okoniewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Maire H. Okoniewski wrote 50 Medicare Part D claims in 2023
In 2023, Dr. Okoniewski wrote 50 Medicare Part D claims. They cover 4 drugs, with $7,657 in total drug cost. In 2020, CMS named 17 claims across 1 drug.
Part D claims, 202350
Drugs named by CMS4
Total drug cost$7,657
Dr. Okoniewski's most prescribed drugs by claims, 2023
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, 2020 to 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 172023: 50194%
Drugs named by CMS: 4 in 2023, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Maire H. Okoniewski takes part in Medicare
Dr. Okoniewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Maire H. Okoniewski has 3 publications on record
Dmand AI links 3 papers to Dr. Okoniewski, published from 2020 to 2025. 2020 was the busiest year, with 2. Dr. Okoniewski's most frequent co-authors are Siddhartha Ganguly, MD, Brian Lee McClune, DO and Saqib Hussen Abbasi, MD.
Papers3
Years published2020 to 2025
Dr. Okoniewski's most frequent co-authors
- Siddhartha Ganguly, MD2 shared papers
- Brian Lee McClune, DO2 shared papers
- Saqib Hussen Abbasi, MD1 shared paper
Recent publications by Dr. Okoniewski
ComorbidityDisease ManagementHealth Care Surveys
See who Dr. Okoniewski researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Okoniewski 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. Maire H. Okoniewski received $438 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. Okoniewski from 5 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $137.
General payments to Dr. Okoniewski by program year, 2024 to 2025
Companies that paid Dr. Okoniewski the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maire H. Okoniewski graduated from Kansas City University of Med & Biosciences, College of Osteo Med
Dr. Okoniewski graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Maire H. Okoniewski'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Maire H. Okoniewski
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. Maire H. Okoniewski's NPI number?
Dr. Maire H. Okoniewski's NPI number is 1437655016. It was assigned on April 3, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Maire H. Okoniewski?
Dr. Maire H. Okoniewski is an internist in Leavenworth, Kansas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maire H. Okoniewski practice?
Dr. Okoniewski practices at 4101 S 4th St, Leavenworth, KS 66048. Dr. Okoniewski's primary practice is Dwight D Eisenhower VA Medical Center in Leavenworth, Kansas.
What is Dr. Maire H. Okoniewski's office phone number?
The practice phone on file for Dr. Okoniewski is (913) 578-4409.
What is Dr. Maire H. Okoniewski's medical license number?
Dr. Okoniewski holds Kansas license 9409521.
What medical group is Dr. Maire H. Okoniewski part of?
Dr. Okoniewski is linked to Brigham and Women's Hospital.
Does Dr. Maire H. Okoniewski accept Medicare?
Yes. CMS data shows Dr. Okoniewski billed Medicare for 151 services in 2023, and Dr. Okoniewski accepts Medicare assignment.
What services does Dr. Maire H. Okoniewski bill to Medicare?
In 2023, Dr. Okoniewski's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99231).
Where did Dr. Maire H. Okoniewski go to medical school?
Dr. Okoniewski graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2018.
What drugs does Dr. Maire H. Okoniewski prescribe most?
In 2023 Medicare Part D data, Dr. Okoniewski's most prescribed drugs by claims were Metoprolol Succinate, Metformin HCl and Jardiance.
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Has Dr. Maire H. Okoniewski received payments from drug or device companies?
CMS Open Payments shows $438 in general payments to Dr. Okoniewski from 5 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Maire H. Okoniewski been practicing?
Dr. Okoniewski graduated from medical school in 2018, 8 years ago.
Does Dr. Maire H. Okoniewski do research?
Dmand AI links 3 publications to Dr. Okoniewski, published from 2020 to 2025.
Who does Dr. Maire H. Okoniewski publish with?
Dr. Okoniewski's most frequent co-authors are Siddhartha Ganguly, MD (2 shared papers), Brian Lee McClune, DO (2 shared papers) and Saqib Hussen Abbasi, MD (1 shared paper).
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