Arun K. Tewari, M.D.
Hospitalist Physician · New Castle, IN
Arun K. Tewari, M.D. is a hospitalist physician with a practice address in New Castle, Indiana, and NPI 1427026418, issued on Mar 8, 2006. Check the license (Indiana 01050085A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Arun K. Tewari
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 01050085A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N 16TH St, New Castle, IN 47362
- Phone
- (765) 521-0890
- Enumerated
- Mar 8, 2006
- Record last updated
- Sep 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (765) 521-1555
- Medicaid ID
- 200221670 IN
- Medicare enrollment
- Enrolled (PECOS I20080522000000); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1997
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 453 in Indiana → Look up another NPI →
Also registered at 1000 N 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lori Allen, RDRegistered Dietitian1457639791
- Brooke ArthurFamily Nurse Practitioner1174012769
- Arshiya Baig, DOInternal Medicine Physician1356781207
- Jessica Beaudry, PTAPhysical Therapy Assistant1851619571
Verify Arun K. Tewari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01050085ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average hospitalist physician in 2024
38 Medicare Part D claims for 18 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $28.35
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 7,324 providers of this specialty with any payment received $494.84 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.
One hospital affiliation
- Henry County Memorial HospitalNew Castle, IN · Acute Care Hospitals4 of 5 stars
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.
Arun K. Tewari among 453 hospitalist physician records in Indiana
Arun K. Tewari, M.D. is one of 453 hospitalist physician records with a practice address in Indiana. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 76% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1997 · median 2008 among the 379 with a school on file
- Record last updated2020 · 31% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Indiana
There are 453 hospitalist physician records in Indiana.
All 453 in Indiana → Every provider in New Castle → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Cheryl Klein, MDNew Castle, IN 473621700860616
- Asad Abbas, DORichmond, IN 473741750031092
- Kristee Brown, MDRichmond, IN 473741699408625
- Morgan Moncada, MDRichmond, IN 473741841255940
- Eric Djenge, MDConnersville, IN 473311437322567
- Howis Aros, MDBloomington, IN 474031033126156
- Casana Siebert, MDBloomington, IN 474031457572596
- Julian Bayati, MDBloomington, IN 474081538629266
Common questions
What is Arun K. Tewari, M.D.'s NPI number?
Arun K. Tewari, M.D.'s National Provider Identifier (NPI) is 1427026418, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arun K. Tewari, M.D. located?
The NPPES record lists a practice address at 1000 N 16TH St, New Castle, IN, 47362. Phone: (765) 521-0890. Providers update this record themselves, so call before visiting.
How can I verify Arun K. Tewari, M.D.'s license?
NPPES lists Indiana license number 01050085A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Arun K. Tewari, M.D. prescribe under Medicare Part D?
In 2024, Arun K. Tewari, M.D. had 38 Medicare Part D claims for 18 beneficiaries; the average among hospitalist physician prescribers was 521. 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.