Theodore Allen Barzso, D.O.
Emergency Medicine Physician · Hammond, IN
Theodore Allen Barzso, D.O. is an emergency medicine physician with a practice address in Hammond, Indiana, and NPI 1861623365, issued on Jul 31, 2009. Check the license (Indiana 02003672A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Theodore Allen Barzso
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 02003672A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5454 Hohman Ave, Hammond, IN 46320
- Phone
- (219) 933-2077
- Enumerated
- Jul 31, 2009
- Record last updated
- Sep 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (219) 864-2649
- Medicaid IDs
- 200984090 IN
036122617 IL - Medicare enrollment
- Enrolled (PECOS I20100706000410); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2006
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,293 in Indiana → Look up another NPI →
Also registered at 5454 Hohman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Almaz Abdyrakov, M.D.Internal Medicine Physician1407102338
- Rashmi Aggarwal, MDPediatrics Physician1912995820
- Alaa AtiehGastroenterology Physician1609290246
- Martha Bartkus, NPFamily Nurse Practitioner1871268953
- Loretta Beier, CRNACertified Registered Nurse Anesthetist1699762294
- Diana Biniewicz, CRNACertified Registered Nurse Anesthetist1578840377
Verify Theodore Allen Barzso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02003672ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average emergency medicine physician in 2024
342 Medicare Part D claims for 247 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen50 claims
- Cephalexin41 claims
- Prednisone36 claims
- Cyclobenzaprine Hcl24 claims
- Ondansetron Odt21 claims
- Sulfamethoxazole-Trimethoprim21 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): 81.1 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
- Clarksville Emergency Group PCMunster, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theodore Allen Barzso among 1,293 emergency medicine physician records in Indiana
Theodore Allen Barzso, D.O. is one of 1,293 emergency medicine physician records with a practice address in Indiana. 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 2009, is newer than 55% of them.
- NPI issued2009 · 55% of these records are older, 42% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2012 among the 814 with a school on file
- Record last updated2014 · 54% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 emergency medicine physician records list a practice address in Hammond
They are 17 of the 369 NPPES records with a practice address in Hammond, and 1,293 emergency medicine physician records in Indiana.
All 1,293 in Indiana → Every provider in Hammond → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Eric Cook, DOHammond, IN 463201295728871
- John Desalvo, DOHammond, IN 463201336134402
- Grace Duarte, DOHammond, IN 463201518952043
- John Havlick, DOHammond, IN 463201780677351
- Joseph Knight, DOHammond, IN 463201346234861
- Nicholas Mazur, D.O.Hammond, IN 463201134419765
- Eric Moon, D.O.Hammond, IN 463201942200027
- Prakash Rattan, MDHammond, IN 463201508851676
Common questions
What is Theodore Allen Barzso, D.O.'s NPI number?
Theodore Allen Barzso, D.O.'s National Provider Identifier (NPI) is 1861623365, issued on Jul 31, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Allen Barzso, D.O. located?
The NPPES record lists a practice address at 5454 Hohman Ave, Hammond, IN, 46320. Phone: (219) 933-2077. Providers update this record themselves, so call before visiting.
How can I verify Theodore Allen Barzso, D.O.'s license?
NPPES lists Indiana license number 02003672A, 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 Theodore Allen Barzso, D.O. prescribe under Medicare Part D?
In 2024, Theodore Allen Barzso, D.O. had 342 Medicare Part D claims for 247 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Theodore Allen Barzso, D.O.'s MIPS final score?
The 2023 MIPS final score is 81.1 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.