Mark Scheidler, MD
NPI 1609878214 · Gastroenterology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Scheidler, MD is a Gastroenterology Physician provider in Indianapolis, IN (NPI 1609878214).
Provider details
- NPI number
- 1609878214
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01057069A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
824 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 245 | $231 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 125 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 123 | $119 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 114 | $121 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 48 | $167 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 455 | 135 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 145 | 144 |
| Omeprazole | 136 | 40 |
| Famotidine | 129 | 30 |
| Linaclotidebrand: Linzess | 65 | 13 |
| Ondansetron Hcl | 63 | 17 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 58 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,127 across 110 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
Registry dates
- Enumerated
- 2005-08-12
- Last updated
- 2007-10-23
Frequently asked questions
- What is Mark Scheidler's NPI number?
- Mark Scheidler's National Provider Identifier (NPI) is 1609878214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Scheidler's specialty?
- Mark Scheidler is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Scheidler located?
- Mark Scheidler's practice location on file with NPPES is 8424 Naab Rd, Indianapolis, IN 46260-5918.
- What is Mark Scheidler's phone number?
- The practice phone number listed in the NPPES registry for Mark Scheidler is (317) 872-7396.
- Does Mark Scheidler accept Medicare?
- Mark Scheidler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Scheidler's NPI active?
- Yes — Mark Scheidler's NPI (1609878214) is active in the NPPES registry as of the last update on 2007-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.