John A. Desalvo, DO
Emergency Medicine Physician · Hammond, IN
John A. Desalvo, DO is an emergency medicine physician with a practice address in Hammond, Indiana, and NPI 1336134402, issued on Sep 15, 2005. Check the license (Indiana 02002635A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- John A. Desalvo
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 02002635A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5454 Hohman Ave, Hammond, IN 46320
- Phone
- (219) 933-2077
- Enumerated
- Sep 15, 2005
- 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
- 200444250 IN
036105896 IL - Medicare enrollment
- Enrolled (PECOS I20041210000882); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Osteopathy, 1999
- 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
- Theodore Barzso, D.O.Emergency Medicine Physician1861623365
- Loretta Beier, CRNACertified Registered Nurse Anesthetist1699762294
Verify John A. Desalvo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02002635ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average emergency medicine physician in 2024
118 Medicare Part D claims for 80 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Ibuprofen12 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 2 group practices
- Clarksville Emergency Group PCDyer, IN
- Cook CountyChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John A. Desalvo among 1,293 emergency medicine physician records in Indiana
John A. Desalvo, DO 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1999 · 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
- Theodore Barzso, D.O.Hammond, IN 463201861623365
- Eric Cook, DOHammond, IN 463201295728871
- 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 John A. Desalvo, DO's NPI number?
John A. Desalvo, DO's National Provider Identifier (NPI) is 1336134402, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John A. Desalvo, DO 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 John A. Desalvo, DO's license?
NPPES lists Indiana license number 02002635A, 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 John A. Desalvo, DO prescribe under Medicare Part D?
In 2024, John A. Desalvo, DO had 118 Medicare Part D claims for 80 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is John A. Desalvo, DO'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.