Irina Shakhnovich, MD
Vascular Surgery Physician · La Crosse, WI
Irina Shakhnovich, MD is a vascular surgery physician with a practice address in La Crosse, Wisconsin, and NPI 1881806529, issued on May 4, 2007. Check the license (Wisconsin 55090, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Irina Shakhnovich
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License numbers
- 55090 WI
57-009003 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1836 South Ave, La Crosse, WI 54601
- Phone
- (608) 782-7300
- Enumerated
- May 4, 2007
- Record last updated
- May 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160210000403); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 90 in Wisconsin → Look up another NPI →
Also registered at 1836 South Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Aberger, MDGastroenterology Physician1396748711
- Bradley Abicht, DPMPodiatrist1962632166
- Carter Abicht, DOAnesthesiology Physician1932736642
- Grace AbichtCertified Registered Nurse Anesthetist1003651555
- Paul Abicht, CRNACertified Registered Nurse Anesthetist1528061843
- Mateen Abidi, M.DCardiovascular Disease Physician1730333980
Verify Irina Shakhnovich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 55090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average vascular surgery physician in 2024
96 Medicare Part D claims for 38 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Clopidogrel12 claims
- Atorvastatin Calcium11 claims
- Gabapentin11 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.
Bills Medicare through 3 group practices
- Gundersen Clinic LtdDecorah, IA
- Gundersen Lutheran Medical Center IncLa Crosse, WI
- Gundersen Regional Clinics, LLCDecorah, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irina Shakhnovich among 90 vascular surgery physician records in Wisconsin
Irina Shakhnovich, MD is one of 90 vascular surgery physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2004 · median 2006 among the 64 with a school on file
- Record last updated2015 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Wisconsin
There are 90 vascular surgery physician records in Wisconsin.
All 90 in Wisconsin → Every provider in La Crosse → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- James Gebhart, D.O.La Crosse, WI 546011447221882
- Luke Pesonen, MDLa Crosse, WI 546011689092652
- Laura Peterson, MDLa Crosse, WI 546011881853307
- John Robertson, MDTomah, WI 546601770511578
- Steven LevinEau Claire, WI 547011720064207
- David Olson, MDEau Claire, WI 547011770670432
- Zachary Osborne, MDEau Claire, WI 547031548581408
- Indrani SenEau Claire, WI 547031760915862
Common questions
What is Irina Shakhnovich, MD's NPI number?
Irina Shakhnovich, MD's National Provider Identifier (NPI) is 1881806529, issued on May 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Irina Shakhnovich, MD located?
The NPPES record lists a practice address at 1836 South Ave, La Crosse, WI, 54601. Phone: (608) 782-7300. Providers update this record themselves, so call before visiting.
How can I verify Irina Shakhnovich, MD's license?
NPPES lists Wisconsin license number 55090, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Irina Shakhnovich, MD prescribe under Medicare Part D?
In 2024, Irina Shakhnovich, MD had 96 Medicare Part D claims for 38 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.