Colin Martyn, M.D.
NPI 1881041689 · Internal Medicine Physician · Evansville, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colin Martyn, M.D. is a Internal Medicine Physician provider in Evansville, IN (NPI 1881041689).
Provider details
- NPI number
- 1881041689
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- S2839 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
377 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 84 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 71 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $84 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 52 | $110 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 22 | $72 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-21
- Last updated
- 2023-07-13
- Certified
- 2023-07-13
Frequently asked questions
- What is Colin Martyn's NPI number?
- Colin Martyn's National Provider Identifier (NPI) is 1881041689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colin Martyn's specialty?
- Colin Martyn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Colin Martyn located?
- Colin Martyn's practice location on file with NPPES is 3700 Washington Ave, Evansville, IN 47714-0541.
- What is Colin Martyn's phone number?
- The practice phone number listed in the NPPES registry for Colin Martyn is (812) 485-5989.
- Does Colin Martyn accept Medicare?
- Colin Martyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colin Martyn's NPI active?
- Yes — Colin Martyn's NPI (1881041689) is active in the NPPES registry as of the last update on 2023-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.