Doctor profile · Federal record

Dr. Terry Iwasko, D.O.

Internal Medicine Physician · Indianapolis, IN

  • NPI 1295823631
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1011 Main St Ste 110
Indianapolis, IN 462246978
(317) 957-9150
fax (317) 957-9965
Additional location
5471 Georgetown RD, Ste B
Indianapolis, IN 462545793
(317) 644-3058
fax (317) 388-1527
Mailing address
6626 E 75Th St, Ste 500
Indianapolis, IN 462502805

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
April 18, 2022
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Indiana #02001352
Medicaid
IN #100360790

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295823631. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
277
Distinct HCPCS
6
Medicare allowed
$27,640
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 149 71 $118
99213 Established patient office or other outpatient visit, 20-29 minutes 40 30 $82
99443 Telephone medical discussion with physician, 21-30 minutes 36 27 $118
98926 Osteopathic manipulative treatment, 3-4 body regions 26 18 $42
83036 Hemoglobin a1c level 15 13 $9
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 11 11 $120

In context: peer comparison

Among 195 peers in Indianapolis Internal Medicine Physician, average services per provider: 101. This provider delivers 2.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,941
Patients
544
Total drug cost
$30,617
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 293 77 $1,893
Pantoprazole Sodium Generic 162 49 $2,221
Atorvastatin Calcium Generic 153 38 $2,178
Gabapentin Generic 145 42 $3,212
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 144 35 $6,156
Levothyroxine Sodium Generic 131 41 $1,859
Omeprazole Generic 117 35 $1,741
Carvedilol Generic 111 27 $1,354
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 111 32 $3,094
Metoclopramide Hcl Generic 109 31 $686

Frequently asked questions

Auto-generated from federal data
What is Dr. Terry Iwasko's medical specialty?
Dr. Terry Iwasko practices Internal Medicine Physician in Indianapolis, IN.
Where does Dr. Terry Iwasko practice?
Dr. Terry Iwasko practices at 1011 Main St Ste 110, Indianapolis, IN 462246978. Office phone: 3179579150.
What is Dr. Terry Iwasko's NPI?
Dr. Terry Iwasko's National Provider Identifier (NPI) is 1295823631, issued by NPPES.
What procedures does Dr. Terry Iwasko commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.