Irena M. Charysz-Birski, M.D.
Neurology Physician · Davenport, IA
Irena M. Charysz-Birski, M.D. is a neurology physician with a practice address in Davenport, Iowa, and NPI 1821076753, issued on Dec 30, 2005. Check the license (Iowa 32589, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Irena M. Charysz-Birski
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 32589 IA
Self-reported in NPPES; status is on the state search - Practice location
- 4700 E 56TH St, Davenport, IA 52807
- Phone
- (563) 383-2667
- Enumerated
- Dec 30, 2005
- Record last updated
- Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (563) 383-2672
- Medicaid ID
- 0180075 IA
- Medicare enrollment
- Enrolled (PECOS I20100111000493); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 167 in Iowa → Look up another NPI →
Also registered at 4700 E 56TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Franlynn Bugg, PH.D.Clinical Neuropsychologist1730142589
- Ruggero Serafini, M.D., PH.D.Neurology Physician1306084561
- Rodney Short, M.D.Neurology Physician1184602013
- Ryan Taylor, D.O.Physical Medicine & Rehabilitation Physician1417299330
Verify Irena M. Charysz-Birski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 32589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average neurology physician in 2024
2,174 Medicare Part D claims for 227 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 54 claims were for opioids.
Most prescribed
- Gabapentin324 claims
- Lamotrigine174 claims
- Levetiracetam128 claims
- Carbidopa-Levodopa102 claims
- Baclofen79 claims
- Pramipexole Dihydrochloride79 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 28.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $107.37
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Bills Medicare through one group practice
- Genesis Health SystemDavenport, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irena M. Charysz-Birski among 167 neurology physician records in Iowa
Irena M. Charysz-Birski, M.D. is one of 167 neurology physician records with a practice address in Iowa. 70% 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, 80% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1989 · median 2001 among the 86 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Iowa
There are 167 neurology physician records in Iowa.
All 167 in Iowa → Every provider in Davenport → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Ruggero Serafini, M.D., PH.D.Davenport, IA 528071306084561
- Rodney Short, M.D.Davenport, IA 528071184602013
- Waseem Ahmad, MDDavenport, IA 528041124063375
- Stephen Rasmus, M.D.Davenport, IA 528041932186962
- Riley Van Velsor, MDDavenport, IA 528041255909230
- Oliver Ancheta, M.D.Clinton, IA 527321366400327
- Anil Dhuna, MDWest Burlington, IA 526551912019118
- Rahul Khanna, MDWest Burlington, IA 526551548642473
Common questions
What is Irena M. Charysz-Birski, M.D.'s NPI number?
Irena M. Charysz-Birski, M.D.'s National Provider Identifier (NPI) is 1821076753, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Irena M. Charysz-Birski, M.D. located?
The NPPES record lists a practice address at 4700 E 56TH St, Davenport, IA, 52807. Phone: (563) 383-2667. Providers update this record themselves, so call before visiting.
How can I verify Irena M. Charysz-Birski, M.D.'s license?
NPPES lists Iowa license number 32589, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Irena M. Charysz-Birski, M.D. prescribe under Medicare Part D?
In 2024, Irena M. Charysz-Birski, M.D. had 2,174 Medicare Part D claims for 227 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Irena M. Charysz-Birski, M.D.'s MIPS final score?
The 2023 MIPS final score is 28.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.