Doctor profile · Federal record

Dr. Colin Martyn, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · General Practice Physician · Evansville, IN

  • NPI 1881041689
  • Accepts Medicare
  • MIPS 94.7 / 100 · 2023
  • 10 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3700 Washington Ave
Evansville, IN 477140541
(812) 485-5989
Mailing address
801 Saint Marys Dr Ste 510
Evansville, IN 477140511

Credentials & registration

NPPES · NUCC
NPI registered
May 2016 — 10 yrs on file
Profile last updated
July 13, 2023
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Indiana #01090812A · Texas #S2839

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1881041689. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
144
Distinct HCPCS
5
Medicare allowed
$13,082
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 55 23 $74
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 46 20 $111
99213 Established patient office or other outpatient visit, 20-29 minutes 19 18 $84
99238 Hospital discharge day management, 30 minutes or less 13 12 $75
99214 Established patient office or other outpatient visit, 30-39 minutes 11 11 $119

In context: peer comparison

Among 21 peers in this city , average services per provider: 108. This provider delivers 1.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
157
Patients
12
Total drug cost
$2,294
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 47 12 $624
Lisinopril Generic 26 0 $96
Chlorthalidone Generic 21 0 $368
Amlodipine Besylate Generic 20 0 $139
Gabapentin Generic 17 0 $249
Levothyroxine Sodium Generic 15 0 $263
Hydroxychloroquine Sulfate Generic 11 0 $554

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Colin Martyn's medical specialty?
Dr. Colin Martyn practices Internal Medicine Physician in Evansville, IN.
Where does Dr. Colin Martyn practice?
Dr. Colin Martyn practices at 3700 Washington Ave, Evansville, IN 477140541. Office phone: 8124855989.
What is Dr. Colin Martyn's NPI?
Dr. Colin Martyn's National Provider Identifier (NPI) is 1881041689, issued by NPPES.
Does Dr. Colin Martyn accept Medicare assignment?
Yes. Dr. Colin Martyn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Colin Martyn commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.