Abhish Koirala, M.D.
Hospitalist Physician · Herrin, IL
Abhish Koirala, M.D. is a hospitalist physician with a practice address in Herrin, Illinois, and NPI 1134474471, issued on Jul 23, 2012. Check the license (Illinois 036141729, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Abhish Koirala
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 036141729 IL
252423 MA
Self-reported in NPPES; status is on the state search - Practice location
- 201 S 14TH St, Herrin, IL 62948
- Phone
- (618) 942-2171
- Enumerated
- Jul 23, 2012
- Record last updated
- Jun 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (618) 988-6166
- Medicare enrollment
- Enrolled (PECOS I20230609000405); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 201 S 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robyn AdamsSpecialist1245216282
- Lianne Anderson, APN, CNPAdult Health Nurse Practitioner1356762397
- Stephanie Austin, PT, DPTPhysical Therapist1356743314
- Lerin Banas, PHARM. D.Pharmacist1811309149
- Adam Barciszewski, PTPhysical Therapist1467637223
- Mark Anthony Basco, OTR/LOccupational Therapist1457505299
Verify Abhish Koirala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036141729Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average hospitalist physician in 2024
303 Medicare Part D claims for 153 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Pantoprazole Sodium26 claims
- Doxycycline Hyclate25 claims
- Prednisone24 claims
- Atorvastatin Calcium17 claims
- Cephalexin13 claims
- Eliquis13 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): 76.8 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).
Bills Medicare through one group practice
- Hospital Medicine Services OF TN LLCNashville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abhish Koirala among 1,535 hospitalist physician records in Illinois
Abhish Koirala, M.D. is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 40% of them.
- NPI issued2012 · 40% of these records are older, 57% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2010 · median 2013 among the 1,339 with a school on file
- Record last updated2021 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 hospitalist physician records list a practice address in Herrin
They are 6 of the 419 NPPES records with a practice address in Herrin, and 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Herrin → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Shannon Hopen, D.O.Herrin, IL 629481184822371
- Varathaseelan Muthulingam, MDHerrin, IL 629481417190216
- Tsahi Samra, M.DHerrin, IL 629481255782082
- Joe Yohannan, MDHerrin, IL 629481003163148
- Sareer Zia, MDHerrin, IL 629481073826269
- Clint Connor, MDMarion, IL 629591982684197
- Mohammed Guba, M.D.Murphysboro, IL 629661003292624
- Stephen Holley, MDMurphysboro, IL 629661235325994
Common questions
What is Abhish Koirala, M.D.'s NPI number?
Abhish Koirala, M.D.'s National Provider Identifier (NPI) is 1134474471, issued on Jul 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Abhish Koirala, M.D. located?
The NPPES record lists a practice address at 201 S 14TH St, Herrin, IL, 62948. Phone: (618) 942-2171. Providers update this record themselves, so call before visiting.
How can I verify Abhish Koirala, M.D.'s license?
NPPES lists Illinois license number 036141729, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Abhish Koirala, M.D. prescribe under Medicare Part D?
In 2024, Abhish Koirala, M.D. had 303 Medicare Part D claims for 153 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Abhish Koirala, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.8 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.