Doctor profile · Federal record

Dr. Joseph Caruso, M.D.

Family Medicine Physician (CMS: Family Practice) · Medical Toxicology (Emergency Medicine) Physician · Mishawaka, IN

  • NPI 1598763203
  • Accepts Medicare
  • 41 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 6 locations .

NPPES Updated May 11, 2026
Primary practice
4630 Vistula RD
Mishawaka, IN 465444000
(574) 647-1900
fax (574) 647-7289
Additional location
1815 E Ireland RD
South Bend, IN 466142845
(574) 647-1750
fax (574) 647-1748
Additional location
2222 Rieth Blvd Suite 100
Goshen, IN 465265869
(574) 875-1200
Show 3 more locations
Additional location
3301 County Road 6 E
Elkhart, IN 465147673
(574) 266-5342
fax (574) 266-5847
Additional location
6913 N Main St
Granger, IN 465308039
(574) 647-1500
fax (574) 243-4306
Additional location
714 N Michigan St
South Bend, IN 466011035
(574) 647-7477
fax (574) 647-3655
Mailing address
3245 Health Dr Ste 100
Granger, IN 465301380

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
August 26, 2024
Year of graduation
1985 — 41 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Indiana #01035309A
Medicaid
IN #100090740

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598763203. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,494
Distinct HCPCS
10
Medicare allowed
$94,059
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 269 169 $84
36415 Insertion of needle into vein for collection of blood sample 232 167 $8
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 232 137 $74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 135 135 $120
G0444 Annual depression screening, 5 to 15 minutes 109 109 $17
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 106 11 $1
99214 Established patient office or other outpatient visit, 30-39 minutes 99 72 $119
99238 Hospital discharge day management, 30 minutes or less 55 55 $75
G0008 Administration of influenza virus vaccine 43 43 $29
90662 Influenza vaccine split virus, preservative free 37 37 $72

In context: peer comparison

Among 11 peers in Mishawaka Family Medicine Physician, average services per provider: 56. This provider delivers 27× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$557
Transactions
26
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 7 $243.45
Pfizer INC. 8 $136.22
Novo Nordisk INC 5 $82.40
Abbvie INC. 2 $38.48
Lilly USA, LLC 2 $28.24
Exact Sciences Corporation 2 $27.91

By nature of payment

Food and Beverage
$557

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,785
Patients
732
Total drug cost
$32,012
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 428 128 $3,729
Levothyroxine Sodium Generic 364 93 $5,931
Lisinopril Generic 296 79 $2,431
Simvastatin Generic 172 45 $1,626
Pantoprazole Sodium Generic 163 39 $2,525
Alprazolam Generic 161 26 $1,219
Amlodipine Besylate Generic 155 52 $1,176
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 155 45 $2,180
Lorazepam Generic 141 32 $869
Gabapentin Generic 133 44 $3,504

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Joseph Caruso's medical specialty?
Dr. Joseph Caruso practices Family Medicine Physician in Mishawaka, IN.
Where does Dr. Joseph Caruso practice?
Dr. Joseph Caruso practices at 4630 Vistula RD, Mishawaka, IN 465444000. Office phone: 5746471900.
What is Dr. Joseph Caruso's NPI?
Dr. Joseph Caruso's National Provider Identifier (NPI) is 1598763203, issued by NPPES.
Does Dr. Joseph Caruso accept Medicare assignment?
Yes. Dr. Joseph Caruso accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Caruso commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.