Nikhil Martis, M.D.
NPI 1144519760 · Gastroenterology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nikhil Martis, M.D. is a Gastroenterology Physician provider in Indianapolis, IN (NPI 1144519760).
Provider details
- NPI number
- 1144519760
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036135025 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
346 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 87 | $5 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 61 | $221 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 59 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 52 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 39 | $73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 161 | 47 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 111 | 104 |
| Ondansetronbrand: Ondansetron Odt | 47 | 42 |
| Dicyclomine Hcl | 34 | 15 |
| Omeprazole | 30 | 11 |
| Ondansetron Hcl | 27 | 27 |
| Sucralfate | 27 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$156 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2 Transam Plaza Dr Ste 100Oakbrook Terrace, IL 60181-4289Phone: (630) 717-2600
Registry dates
- Enumerated
- 2011-04-04
- Last updated
- 2021-06-10
- Certified
- 2021-06-10
Frequently asked questions
- What is Nikhil Martis's NPI number?
- Nikhil Martis's National Provider Identifier (NPI) is 1144519760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nikhil Martis's specialty?
- Nikhil Martis is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nikhil Martis located?
- Nikhil Martis's practice location on file with NPPES is 1400 N Ritter Ave Ste 370, Indianapolis, IN 46219-3098.
- What is Nikhil Martis's phone number?
- The practice phone number listed in the NPPES registry for Nikhil Martis is (317) 355-1144.
- Does Nikhil Martis accept Medicare?
- Nikhil Martis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nikhil Martis's NPI active?
- Yes — Nikhil Martis's NPI (1144519760) is active in the NPPES registry as of the last update on 2021-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.