Ivan A. Liapin
Emergency Medicine Physician · Gautier, MS
Ivan A. Liapin is an emergency medicine physician with a practice address in Gautier, Mississippi, and NPI 1265051890, issued on Apr 14, 2020. Check the license (Mississippi 29531, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Ivan A. Liapin
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 29531 MS
Self-reported in NPPES; status is on the state search - Practice location
- 2101 Highway 90, Gautier, MS 39553
- Phone
- (757) 395-0707
- Enumerated
- Apr 14, 2020
- Record last updated
- Jun 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20220629002307); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 515 in Mississippi → Look up another NPI →
Also registered at 2101 Highway 90
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Celeste Durham, RDRegistered Dietitian1609812833
- Gregory Greer, CRNA, MHSCertified Registered Nurse Anesthetist1871628180
- Joseph Keys, NPFamily Nurse Practitioner1639510142
- John Logan, MDInternal Medicine Physician1801059381
- Allyson Perez, CRNACertified Registered Nurse Anesthetist1588803225
Verify Ivan A. Liapin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 29531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average emergency medicine physician in 2024
237 Medicare Part D claims for 172 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Cefuroxime40 claims
- Doxycycline Hyclate26 claims
- Prednisone22 claims
- Cephalexin18 claims
- Ondansetron Odt17 claims
- Lidocaine11 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): 91.8 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: $41.93
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,335 providers of this specialty with any payment received $953.79 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.
2 hospitals and group practices
- Memorial Hospital AT GulfportGulfport, MS · Acute Care Hospitals3 of 5 stars
- Hancock Emergency Group LLCBay Saint Louis, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ivan A. Liapin among 515 emergency medicine physician records in Mississippi
Ivan A. Liapin is one of 515 emergency medicine physician records with a practice address in Mississippi. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 76% of them.
- NPI issued2020 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · median 2011 among the 339 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Mississippi
There are 515 emergency medicine physician records in Mississippi.
All 515 in Mississippi → Every provider in Gautier → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jason Black, M.D.Ocean Springs, MS 395641508029083
- Gregory Bredemeier, MDOcean Springs, MS 395641700848207
- Benjamin Hudson, M.D.Ocean Springs, MS 395641447301072
- Thomas Lenoir, DOOcean Springs, MS 395641538723887
- Mark Mauldin, M.D.Ocean Springs, MS 395641508917147
- Gregory PatinoOcean Springs, MS 395641548311103
- Michael Renicks, M.D.Ocean Springs, MS 395641144371725
- Anne Watson, MDOcean Springs, MS 395641609371624
Common questions
What is Ivan A. Liapin's NPI number?
Ivan A. Liapin's National Provider Identifier (NPI) is 1265051890, issued on Apr 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ivan A. Liapin located?
The NPPES record lists a practice address at 2101 Highway 90, Gautier, MS, 39553. Phone: (757) 395-0707. Providers update this record themselves, so call before visiting.
How can I verify Ivan A. Liapin's license?
NPPES lists Mississippi license number 29531, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ivan A. Liapin prescribe under Medicare Part D?
In 2024, Ivan A. Liapin had 237 Medicare Part D claims for 172 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Ivan A. Liapin's MIPS final score?
The 2023 MIPS final score is 91.8 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.