John F. Perez, MD
Internal Medicine Physician · Hammond, IN
John F. Perez, MD is an internal medicine physician with a practice address in Hammond, Indiana, and NPI 1316939739, issued on Aug 22, 2005. Check the license (Indiana 01027498A, as entered in NPPES) on the Medical Licensing Board of Indiana; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John F. Perez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01027498A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5530 Hohman Ave, Hammond, IN 46320
- Phone
- (219) 933-2291
- Enumerated
- Aug 22, 2005
- Record last updated
- Jul 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (219) 933-2295
- Medicaid ID
- 100189030 IN
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 5530 Hohman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John George, MDFamily Medicine Physician1194190256
- Jeannie Rhodes, DOFamily Medicine Physician1215929062
- Donna Zemen, CFNPFamily Nurse Practitioner1801113774
Verify John F. Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01027498ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John F. Perez among 2,109 internal medicine physician records in Indiana
John F. Perez, MD is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileNo · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2011 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Hammond
They are 10 of the 369 NPPES records with a practice address in Hammond, and 2,109 internal medicine physician records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,109 in Indiana → Every provider in Hammond → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Almaz Abdyrakov, M.D.Hammond, IN 463201407102338
- Luis Manyari, MDHammond, IN 463201144297243
- James Mathur, MDHammond, IN 463201215048848
- Krishn Mohan, M.D.Hammond, IN 463201346440989
- Frank Stirlacci, M.D.Hammond, IN 463201386751964
- Afiz Taiwo, MDHammond, IN 463201467504894
- Soraj Arora, DOMunster, IN 463211871571208
- Lawrence Bernstein, MDMunster, IN 463211770586661
Common questions
What is John F. Perez, MD's NPI number?
John F. Perez, MD's National Provider Identifier (NPI) is 1316939739, issued on Aug 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John F. Perez, MD located?
The NPPES record lists a practice address at 5530 Hohman Ave, Hammond, IN, 46320. Phone: (219) 933-2291. Providers update this record themselves, so call before visiting.
How can I verify John F. Perez, MD's license?
NPPES lists Indiana license number 01027498A, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.