NPPES file of Aug 9, 2026

Ralph M. Caruso, DO

Family Medicine Physician · Michigan City, IN

Ralph M. Caruso, DO is a family medicine physician with a practice address in Michigan City, Indiana, and NPI 1154366680, issued on Jun 18, 2006. Check the license (Indiana 02002151A, as entered in NPPES) on the Medical Licensing Board of Indiana; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154366680
Name
Ralph M. Caruso
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
02002151A IN
5101010457 MI
Self-reported in NPPES; status is on the state search
Practice location
1225 E Coolspring Ave, Michigan City, IN 46360
Phone
(219) 873-2919
Enumerated
Jun 18, 2006
Record last updated
Dec 31, 2013 (not updated in 13 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →

Also registered at 1225 E Coolspring Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Larisa Allakhverdova, MDEmergency Medicine Physician1144219023
  2. Margaret Bailey, DOFamily Medicine Physician1841283348
  3. Michael Bassett, O.D.Optometrist1093785768
  4. Jon Bausback, O.D.Optometrist1679543342
  5. Stephen Burns, M.D.Orthopaedic Surgery Physician1184694242
  6. James Callaghan, M.D.Family Medicine Physician1790755866

Verify Ralph M. Caruso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 02002151A    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Ralph M. Caruso among 3,506 family medicine physician records in Indiana

Ralph M. Caruso, DO is one of 3,506 family medicine physician records with a practice address in Indiana. 81% 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 2006, is newer than 19% of them.

  • NPI issued2006 · 19% of these records are older, 46% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2013 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 family medicine physician records list a practice address in Michigan City

They are 21 of the 596 NPPES records with a practice address in Michigan City, and 3,506 family medicine physician records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,506 in Indiana → Every provider in Michigan City → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Margaret Bailey, DOMichigan City, IN 463601841283348
  2. Michael Best, MDMichigan City, IN 463601083621510
  3. James Callaghan, M.D.Michigan City, IN 463601790755866
  4. Sandra Deausy, MDMichigan City, IN 463601205843943
  5. Franklin Firestone, M.D.Michigan City, IN 463601164492245
  6. Carol Grobner, DOMichigan City, IN 463601790753218
  7. Cheryl Krueger, FNPMichigan City, IN 463601952396772
  8. Robert Lemay, M.D.Michigan City, IN 463601326018094

Common questions

What is Ralph M. Caruso, DO's NPI number?

Ralph M. Caruso, DO's National Provider Identifier (NPI) is 1154366680, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ralph M. Caruso, DO located?

The NPPES record lists a practice address at 1225 E Coolspring Ave, Michigan City, IN, 46360. Phone: (219) 873-2919. Providers update this record themselves, so call before visiting.

How can I verify Ralph M. Caruso, DO's license?

NPPES lists Indiana license number 02002151A, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.