John Francis Havlick, DO
Emergency Medicine Physician · Hammond, IN
John Francis Havlick, DO is an emergency medicine physician with a practice address in Hammond, Indiana, and NPI 1780677351, issued on Aug 29, 2005. Check the license (Indiana 02002711A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- John Francis Havlick
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 02002711A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5454 Hohman Ave, Hammond, IN 46320
- Phone
- (219) 933-2077
- Enumerated
- Aug 29, 2005
- Record last updated
- Jul 19, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (219) 864-2649
- Medicaid ID
- 200493180 IN
- 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 Francis Havlick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02002711ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average emergency medicine physician in 2024
57 Medicare Part D claims for 44 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin11 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.
John Francis Havlick among 1,293 emergency medicine physician records in Indiana
John Francis Havlick, 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 fileNo · 63% of these records are
- Record last updated2011 · 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
- John Desalvo, DOHammond, IN 463201336134402
- Grace Duarte, DOHammond, IN 463201518952043
- 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 Francis Havlick, DO's NPI number?
John Francis Havlick, DO's National Provider Identifier (NPI) is 1780677351, issued on Aug 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Francis Havlick, 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 Francis Havlick, DO's license?
NPPES lists Indiana license number 02002711A, 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 Francis Havlick, DO prescribe under Medicare Part D?
In 2024, John Francis Havlick, DO had 57 Medicare Part D claims for 44 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.